N FSEC86296 8 001 10 23 86 296 218 No GT - being calibrated No albedo measurement Temp controller 40 C at 1510 Partly cloudy No photos N FSEC86297 8 002 10 24 86 297 218 No GT - being calibrated No albedo measurement Temp controller 41 C at 1030; 41 C at 1430 Partly cloudy No photos N FSEC86298 7 003 10 25 86 298 218 No GT - being calibrated No albedo measurement Partly cloudy No photos N FSEC86299 7 004 10 26 86 299 218 No GT - being calibrated No albedo measurement Partly cloudy No photos N FSEC86300 8 005 10 27 86 300 218 No GT - being calibrated No albedo measurement Temp controller 39 C at 0830; 40 C at 1330 Overcast, light rain/mist for part of afternoon No photos N FSEC86301 8 006 10 28 86 301 218 No GT - being calibrated No albedo measurement Temp controller 40 C at 1030 Partly cloudy to overcast No photos N FSEC86302 9 007 10 29 86 302 218 No GT - being calibrated No albedo measurement Temp controller 39 C at 0830; 40 C at 1500 Overcast, light rain 1000-1100 No data at 1430 - tracker malfunction No photos N FSEC86303 8 008 10 30 86 303 218 No GT - being calibrated No albedo measurement Temp controller 40 C at 1030; 40 C at 1530 Partly cloudy No photos N FSEC86304 10 009 10 31 86 304 218 No GT No albedo measurement Temp controller 41 C at 1130; 41 C at 1430 Partly cloudy No photos ---------- Spectrum at 1530 may be cloud enhancement N FSEC86305 9 010 11 01 86 305 218 No GT No albedo measurement Mostly clear AM; partly cloudy PM No photos ---------- Spectrum at 1430 may be cloud enhancement N FSEC86306 7 011 11 02 86 306 218 No GT No albedo measurement Overcast to partly cloudy No photos N FSEC86307 8 012 11 03 86 307 218 No GT No albedo measurement Temp controller 40 C at 0830; 40 C at 1430 Partly cloudy No photos N FSEC86308 8 013 11 04 86 308 218 No GT No albedo measurement Temp controller 40 C at 0810; 41 C at 1410 Partly cloudy No photos N FSEC86309 8 014 11 05 86 309 218 No GT No albedo measurement Temp controller 40 C at 0830; 40 C at 1415 Partly cloudy; light cirrus clouds No photos N FSEC86311 8 015 11 07 86 311 218 No GT No albedo measurement Temp controller 40 C at 0830 Partly cloudy No photos N FSEC86312 7 016 11 08 86 312 218 No GT No albedo measurement Partly cloudy No photos N FSEC86313 7 017 11 09 86 313 218 No GT No albedo measurement Partly cloudy No photos N FSEC86314 10 018 11 10 86 314 218 No GT No albedo measurement Temp controller 40 C at 0810; 40 C at 1630 Partly cloudy at 0830; mostly clear at 1630 No photos Readings only at 0830 and 1630 (no spectra) N FSEC86315 7 019 11 11 86 315 218 No GT No albedo measurement Partly cloudy No photos N FSEC86316 8 020 11 12 86 316 218 No GT No albedo measurement Temp controller 40 C at 0830 Partly cloudy No photos N FSEC86317 9 021 11 13 86 317 218 No GT No albedo measurement Temp controller 40 C at 0830; 40 C at 1430 Early morning fog; mostly clear Photos: 1530 G 1630 G N FSEC86318 15 022 11 14 86 318 218 No GT No albedo measurement Temp controller 40 C at 0830 Partly cloudy; windy Photos: 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86319 15 023 11 15 86 319 218 No GT No albedo measurement Partly cloudy AM; overcast PM Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86320 15 024 11 16 86 320 218 No GT No albedo measurement Mostly clear Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86321 17 025 11 17 86 321 218 No GT No albedo measurement No broadband readings at 1030 (Fluke down) Temp controller 40 C at 0830 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86322 18 026 11 18 86 322 218 No GT No albedo measurement Temp controller 39 C at 0800 Overcast to partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ 0831 bef/aft readings different N FSEC86323 16 027 11 19 86 323 218 No GT No albedo measurement Temp controller 40 C at 0815 Partly cloudy to overcast Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86326 15 028 11 22 86 326 218 No GT No albedo measurement Partly cloudy Photos: 0830 M (rain) 0930 G (water drops) 1030 G (water drops) 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86327 15 029 11 23 86 327 218 No GT No albedo measurement Clear to partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86328 16 030 11 24 86 328 218 No GT No albedo measurement Temp controller 39 C at 0830 Overcast to partly cloudy Photos: 0830 M (water drops) 0930 M (water drops) 1030 G 1130 G 1230 G (water drops) 1330 G (water drops) 1430 G 1530 G 1630 G N FSEC86329 18 031 11 25 86 329 218 GT and Albedo PSP installed New cal constant for GN PSP (was 9.0; now 8.85) Temp controller 40 C at 1030 Clear to partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ 1131 SN, SH, GN are -99 (before) N FSEC86330 13 032 11 26 86 330 218 Mostly overcast Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86331 13 033 11 27 86 331 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86332 11 034 11 28 86 332 218 Partly cloudy Photos: 0830 G (Missing 11-28 1530 through 0930 G 11-30 1230) 1030 G 1130 G 1230 G 1330 G 1430 G N FSEC86333 5 035 11 29 86 333 218 Partly cloudy No photos N FSEC86334 9 036 11 30 86 334 218 Partly cloudy to clear Photos: None in morning 1330 G (water drops) 1430 G (water drops) 1530 G (water drops) 1630 G (water drops) N FSEC86335 16 037 12 01 86 335 218 NIP data may be unreliable Partly cloudy Photos: 0830 G (water drops) 0930 G 1030 G (water drops) 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ NIP data at 1131 is bad N FSEC86336 14 038 12 02 86 336 2l8 Temp controller 40 C at 0830; 40 C at 1230 Partly cloudy to clear Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86337 14 039 12 03 86 337 218 Temp controller 40 C at 1130 Mostly clear AM; becoming hazy PM Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86338 14 040 12 04 86 338 218 Temp controller 39 C at 0810; 39 C at 1430 High cirrus; hazy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86339 11 041 12 05 86 339 218 NIP malfunction; readings are negative Temp controller 39 C at 0900; 39 C at 1500 Overcast Photos: 0830 M (processing problems) 1630 G (Missing 12-5 0930 through 12-5 1530) ------ No spectra N FSEC86340 13 042 12 06 86 340 218 Clear to partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86341 16 043 12 07 86 341 218 NIP malfunction; readings negative (intermittent) during morn Partly cloudy Photos: 0830 G (water drops) 0930 G (water drops) 1030 G 1130 G 1230 G 1330 G 1430 G (scratch) 1530 G 1630 G ------ NIP reading -99 at 0930 N FSEC86342 13 044 12 08 86 342 218 NIP malfunction; negative readings Temp controller 40 C at 1400 Partly cloudy to overcast Slides: 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86343 14 045 12 09 86 343 218 Temp controller 40 C at 1000 Clear Slides: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86344 13 046 12 10 86 344 218 Clear Slides: 0830 M (dew?) 0930 M (dew?) 1030 M (dew?) 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86345 12 047 12 11 86 345 218 Temp controller 40 C at 0900 Partly cloudy Slides: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G (water drops) 1430 G (water drops) N FSEC86346 5 048 12 12 86 346 218 Temp controller 39 C at 0810; 40 C at 1230 No photos N FSEC86347 5 049 12 13 86 347 218 Partly cloudy No phoots N FSEC86348 5 050 12 14 86 348 218 Partly cloudy No photos N FSEC86349 12 051 12 15 86 349 218 Temp controller 40 C at 1100 Partly cloudy Slides: 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86350 14 052 12 16 86 350 218 Temp controller 39 C at 0815; 39 C at 1610 Partly cloudy to overcast, then becoming clear Slides: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86352 19 053 12 18 86 352 218 Replaced NIP; old = 14306E6, cal 8.43 x 10-6 V/Wm-2 new = 23943E6, cal 6.08 x 10-6 V/Wm-2 No met data 1230-1430 Temp controller 40 C at 0830; 40 C at 1315 Partly cloudy Photos: 0830 P (processing problem) 0930 P 1030 P 1130 M 1230 M 1330 G 1430 G 1530 M 1630 M ------ LSR integral bad at 1631; missing data in spectrum in near-IR N FSEC86353 8 054 12 19 86 353 218 Temp controller 39 C at 0830; 40 C at 1320 Partly cloudy to overcast No photos ------ LSR integral at 1631 bad; missing data in spectrum in visible N FSEC86354 13 055 12 20 86 354 218 Cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86355 13 056 12 21 86 355 218 Cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86358 14 057 12 24 86 358 218 Temp controller 39 C at 0820 Cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86359 13 058 12 25 86 359 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86360 15 059 12 26 86 360 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ No spectral data N FSEC86361 15 060 12 27 86 361 218 Cloudy Photos: 0830 G 0930 G (water drops) 1030 G 1130 G 1230 G (water drops) 1330 G (water drops) 1430 G 1530 G 1630 G ------ Appears to be flat spot in spectrum in near-IR at 1131 and 1230 N FSEC86362 13 061 12 28 86 362 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86363 14 062 12 29 86 363 218 Temp controller 39 C at 0820; 40 C at 1430 Scattered clouds Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86364 14 063 12 30 86 364 218 Temp controller 39 C at 0820; 40 C at 1445 Overcast Photos: 0830 G (east and west are reversed) 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC86365 16 064 12 31 86 365 218 Temp controller 39 C at 0820 Cloudy Photos: 0830 G (east and west are reversed) 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ Spectral integral = broadband value at 1130 N FSEC87001 13 065 01 01 87 001 218 Cloudy Photos: 0830 G (east and west are reversed) 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87002 14 066 01 02 87 002 218 Temp controller 38 C at 0825 Clear Photos: 0830 M (condensation) (east and west are reversed) 0930 M " 1030 M " 1130 M " 1230 M " 1330 M " 1430 M " 1530 M " 1630 M " N FSEC87003 13 067 01 03 87 003 218 Partly cloudy Photos: 0830 M (condensation) (east and west are reversed) 0930 M " 1030 M " 1130 M " 1230 M " 1330 M (water drops) 1430 M (water drops) 1530 M (water drops) 1630 G (water drops) N FSEC87004 11 068 01 04 87 004 s18 Overcast; rain Photos: 0830 G (east and west are reversed) 0930 P (processing problems) 1030 P 1130 P 1230 P 1330 P 1430 P N FSEC87005 15 069 01 06 87 005 218 Temp controller 38 C at 1100 180 deg lens installed on all-sky camera Overcast, windy Photos: 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ No spectral data N FSEC87006 15 070 01 06 87 006 218 Temp controller 39 C at 0815; 39 C at 1130; 40 C at 1400 Slight adjustment of temp controller at 1345 Mostly clear Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87007 13 071 01 07 87 007 218 Temp controller 39 C at 0930 Overcast, becoming partly cloudy Photos: Power outage 0830-0930 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87008 14 072 01 08 87 008 218 Temp controller 39 C at 0900; 40 C at 1330 Mostly clear Photos: 0830 M (condensation) 0930 M " 1030 M " 1130 M " 1230 M " 1330 M " 1430 M " 1530 M " 1630 M " N FSEC87009 14 073 01 09 87 009 218 Temp controller 39 C at 1000; 38 C at 1500 Partly cloudy, becoming overcast Photos: 0830 M (condensation) 0930 M " 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87010 15 074 01 10 87 010 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G ------ Small flat spot in spectrum about 600 nm (?) at 1631 N FSEC87011 13 075 01 11 87 011 218 Overcast, becoming mostly clear at 1100 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87012 13 076 01 12 87 012 218 Temp controller 38 C at 0830; 39 C at 1230; 40 C at 1530 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87013 14 077 01 13 87 013 218 Temp controller 39 C at 0815; 40 C at 1430 Clear at 0900 and 1430 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87014 15 078 01 14 87 014 218 Temp controller 39 C at 0815; 41 C at 1230; 41 C at 1530 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G --------------- Note time stamp differences 1211 vs. 1231 N FSEC87015 8 079 01 15 87 015 218 Temp controller 40 C at 1030 Clear at 1030; 0.1 cloud cover at 1530 Photos: 0830 M (condensation) 0930 M (condensation) 1030 P (processing problems) N FSEC87016 6 080 01 16 87 016 218 Temp controller 40 C at 0815; 41 C at 1430 0.1 cloud cover at 0830; clear at 1430 No photos N FSEC87017 6 081 01 17 87 017 218 Power interrupt; trackers quit at 1400 Partly cloudy No photos N FSEC87020 8 082 01 20 87 020 218 Temp controller 40 C at 1300 Partly cloudy; 0.8 cloud cover at 1300 No photos ------ GN bef/after is bad at 1530 N FSEC87021 6 083 01 21 87 021 218 Temp controller 39 C at 0830 Overcast at 0830; 0.9 cloud cover at 1530 No photos N FSEC87022 8 084 01 22 87 022 218 Temp controller 39 C at 0830 Overcast at 0830; rain 1000-1100; 1.0 cloud cover at 1530 No photos ------ No spectral data N FSEC87023 9 085 01 23 87 023 218 Temp controller 38 C at 1030; 38 C at 1330 High DN Clear at 0815 and 1630; windy No photos ------ GH/SH different at 1030, 1130, 1230 N FSEC87024 13 086 01 24 87 024 218 Partly cloudy Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87025 13 087 01 25 87 025 218 Partly cloudy, becoming overcast; 1.0 cloud cover at 1500 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87026 14 088 01 26 87 026 218 Temp controller 39 C at 0830; 39 C at 1430 0.1 cloud cover at 0930 and 1430 Photos: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G N FSEC87093 18 089 04 03 87 093 172 DN Changed GH 2-17-87; new = 14322F3, cal 6.38 old = 14321F3, cal 9.32 0.5 cloud cover Slides: 0826 G 0926 G 1026 G 1126 G 1226 G 1326 G 1426 G 1526 G 1625 G 1725 G ------ Spectral scan 0 (no direct normal) at 1631 N FSEC87094 17 090 04 04 87 094 172 DN Clear Slides: 0824 G 0924 G 1024 G 1124 G 1224 G 1324 G 1424 G 1524 G 1624 G 1724 G ------ GH/SH different Spectrum at 1631 appears cut off in plot N FSEC87095 19 091 04 05 87 095 172 DN Clear Slides: 0825 G 0925 G 1026 G 1126 G 1226 G 1326 G 1426 G 1526 G 1627 G 1727 G ------ DN before is bad at 1131 DN after is bad at 1231 DN before is bad ad 1531 Note time stamp differences 1731 vs. 1711 N FSEC87096 17 092 04 06 87 096 172 DN Clear Slides: 0828 G 0928 G 1028 G 1128 G 1228 G 1328 G 1432 G 1532 G 1632 G 1732 G ------ SN before is bad at 0831 DN before is bad at 1331 N FSEC87097 15 093 04 07 87 097 172 DN 102 GH Mostly clear Slides: 0832 G 0931 G 1031 G 1131 G (missing 1230) 1329 G 1429 G 1529 G 1629 G 1728 G ------ Missing data in DN spectrum at 1531 N FSEC87098 14 094 04 08 87 098 172 DN 102 GH Mostly clear; 0.1 cloud cover at 0800; 0.6 at 1230 Slides: 0826 G 0926 G 1026 G 1126 G 1226 G 1326 G 1426 G 1526 G 1626 G 1726 G N FSEC87099 16 095 04 09 87 099 172 DN 102 GH Hazy; 0.5 cloud cover at 0730 Slides: 0825 G 0925 G 1025 G 1125 G 1225 G 1325 G 1425 G 1525 G 1625 G 1724 G ------ GH spectrum appears noisy in UV and near-IR at 1131 N FSEC87100 16 096 04 10 87 100 172 DN 102 GH Slides: 0823 G 0923 G 1023 G 1123 G 1230 G 1330 G 1430 G 1530 G 1630 G 1730 G ------ GH spectrum bad in near-IR at 1531 (pegged) Note time stamp differences 1531 vs. 1634 N FSEC87101 13 097 04 11 87 101 172 DN 102 GH Slides: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G 1730 G N FSEC87104 16 098 04 14 87 104 172 DN 102 GT Thin haze, 0.8 cloud cover at 1000; very light overcast, 1.0 at 1530 Slides: 0630 G 0730 G 0831 G 0931 G 1031 G 1131 M (dark) 1231 G 1331 M (dark) 1431 G 1531 G 1631 G 1731 G N FSEC87105 25 099 04 15 87 105 172 DN 102 GT Mostly overcast; 0.9 cloud cover at 0730 and 1130 Rain at 1430 Observed moisture indside dome on sphere; will reseal after dryout Slides: 0631 G 0731 G 0831 G 0932 G 1032 M (dark) 1132 G 1232 G 1332 G 1432 G 1532 G 1632 G 1732 G ------ One LSR starting 1509; no spectrum (no direct beam) at 1509 100 04 15 87 105 172 DN One LSR Cloudy; 1.0 cloud cover at 1530, then clearing Slides: see above N FSEC87106 18 101 04 16 87 106 172 DN Mostly clear; 0.1 cloud cover at 0930; 0.3 at 1530; partly cloudy Slides: 0632 G 0732 G 0832 G 0932 M (dark) 1032 M " 1132 M " 1232 G 1332 M (dark) 1432 G 1532 G 1632 G 1732 G --------------- Note time stamp differences 1431 vs. 1531 N FSEC87107 15 102 04 17 87 107 172 DN Slides: 0632 G 0732 G 0832 G 0932 M (dark) 1032 P " 1132 G 1232 M (stained) 1332 P (dark) 1432 G 1532 G 1632 G 1732 G N FSEC87108 16 103 04 18 87 108 172 DN Afternoon rain Slides: 0632 G 0732 G 0832 G 0932 M (dark) 1032 P " 1133 G 1233 P (dark) 1333 G 1433 G (water drops) 1533 G (water drops) 1633 G (water drops) 1733 G (water drops) N FSEC87110 16 104 04 20 87 110 172 DN Clear at 0900 Slides: 0634 G 0734 G 0834 G 0935 M (dark) 1035 P " 1135 P " 1235 " 1335 P " 1435 M " 1535 G 1630 G 1730 G N FSEC87111 22 105 04 21 87 111 172 DN Clear at 0900 Slides: 0630 G 0730 G 0830 G 0930 M (dark) 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 G 1630 G 1730 G 106 04 21 87 111 172 DN 102 GN Two LSRs PRS 102 installed after sphere dryout and reference file check 0.3 cloud cover at 1330; 0.1 at 1500 Slides: See above N FSEC87112 16 107 04 22 87 112 172 DN 102 GN 0.1 cloud cover at 0730; 0 at 1200; 0.1 at 1500 Slides: 0629 G 0729 G 0829 G 0930 M (dark) 1030 P " 1130 P " 1230 P " 1329 P " 1429 P " 1529 G 1629 G 1729 G N FSEC87113 16 108 04 23 87 113 172 DN 102 GN 0.8 cloud cover at 0800; 0.9 at 1400 Slides: 0628 G 0728 G 0828 G 0928 M (dark) 1029 P " 1129 P " 1229 P " 1329 P " 1429 G 1529 G 1628 G 1728 G N FSEC87114 16 109 04 24 87 114 172 DN 102 GN Hazy at 0730, 0.1 cloud cover; 0.1 at 1200 Slides: 0628 G 0728 G 0829 G 0929 M (dark) 1029 P " 1129 P " 1229 P " 1329 P " 1429 P " 1529 G 1630 G 1730 G N FSEC87115 15 110 04 25 87 115 172 DN 102 GN Slides: 0631 G 0731 G 0831 G 0931 M (dark) 1031 P " 1131 P " 1231 P " 1331 P " 1431 M " 1531 G 1631 G 1732 G N FSEC87117 16 111 04 27 87 117 172 DN 102 GH 0.9 cloud cover at 0830 and 1130; 0 at 1530 Slides: 0633 G 0733 G 0833 G 0933 M (dark) 1033 G 1133 G 1233 G 1334 P (dark) 1434 P " 1531 G 1631 G 1731 G N FSEC87118 18 112 04 28 87 118 172 DN 102 GH Clear at 0900 and 1530 Slides: 0631 G 0731 G 0831 G 0931 M (dark) 1031 P " 1131 P " 1231 P " 1331 P " 1431 M " 1531 G 1631 G 1731 G ------ Missing data DN spectrum at 0931 and 1531 N FSEC87119 12 113 04 29 87 119 172 DN 102 GH Clear at 0800; 0.1 cloud cover at 1230 Slides: 0629 G 0729 G 0829 G 0929 M (dark) 1029 P " 1129 P " 1229 P " 1329 P " N FSEC87120 19 114 04 30 87 120 172 DN 102 GH Clear at 0700; 0.9 cloud cover at 1130 (hazy); 0.8 at 1600 (hazy) Slides: 0626 G 0726 G 0832 G 0932 M (dark) 1032 P " 1132 P " 1232 P " 1332 P " 1432 M " 1532 G 1632 G 1732 G ------ Small spike in DN spectrum in visible at 0731 Appears to be spike in GH spectrum in UV at 0931 N FSEC87121 19 115 05 01 87 121 172 DN 102 GH Clear at 0730; 0.1 cloud cover at 1130; 0 at 1600 Slides: 0632 G 0732 G 0832 G 0932 M (dark) 1032 P " 1133 P " 1233 P " 1333 P " 1433 M " 1533 G 1633 G 1733 G ------ Spikes in GH spectra in UV at 0731 and 0830 Note time stamp differences 0830 vs. 0935 N FSEC87122 22 116 05 02 87 122 172 DN 102 GH Clear at 0730 GH for first two scans, then GT Slides: 0632 G 0733 G 0833 G 0933 M (dark) 1033 P " 1133 P " 1233 P " 1333 P " 1433 M " 1533 G 1633 G 1733 G 117 05 02 87 122 172 DN 102 GT GT starting at 0800 Clear at 0800 Slides: See above N FSEC87123 16 118 05 03 87 123 172 DN 102 GT Clear at 0830 Slides: 0633 G 0733 G 0833 G 0933 M (dark) 1033 P " 1133 P " 1233 P " 1333 P " 1433 M " 1533 G 1633 G 1733 G N FSEC87124 16 119 05 04 87 124 172 DN 102 GT Clear at 0850 and 1600 Slides: 0633 G 0733 G 0833 G 0933 G 1033 P (dark) 1134 P " 1234 P " 1334 P " 1434 M " 1534 G 1634 G 1735 G N FSEC87125 17 120 05 05 87 125 172 DN 102 GT 0.05 cloud cover with light haze at 0830; then 0.4 Trackers quit; reset at 0800 Slides: 0635 G 0735 G 0835 G 0935 G 1035 M (dark) 1135 P " 1235 P " 1335 P " 1432 M " 1535 G 1635 G 1735 G N FSEC87126 17 121 05 06 87 126 172 DN 102 GT 0.5 cloud cover at 0810; 0.85 at 1530 Reset trackers Slides: 0636 G 0736 G 0836 G 0936 G 1036 G 1136 P (dark) 1236 P " 1336 P " 1436 G 1536 G 1636 G 1736 G N FSEC87127 20 122 05 07 87 127 172 DN 102 GT Trackers quit; reset at 0815 0 cloud cover with light haze at 0815; 0.1 after noon Slides: 0635 G 0735 G 0835 G 0935 M (dark) 1035 P " 1135 P " 1235 P " 1335 P " 1435 M " 1535 G 1635 G 1735 G ------ Spike in DN spectrum at 0830 Unstable conditions at 0930 N FSEC87128 17 123 05 08 87 128 172 DN 102 GT 0.05 cloud cover with some haze Reset trackers at 0820 Slides: 0634 G 0734 G 0834 G 0934 M (dark) 1034 P " 1134 P " 1234 G 1334 G 1434 G 1534 G --------------- Note time stamp differences 0830 vs. 0931 N FSEC87132 15 124 05 12 87 132 172 DN 102 GN 0.5 cloud cover at 0900; 0.6 at 1600 Slides: 0631 G 0731 G 0831 G 0931 M (dark) 1031 M " 1131 P " 1231 G 1331 M (dark) 1431 M " 1531 G 1631 G N FSEC87133 17 125 05 13 87 133 172 DN 102 GN 0.3 cloud cover at 0730; 0.7 at 1200; 0.8 at 1530 Note GN about 1290 Wm-2 and GH about 1400 Wm-2 at 1230 Slides: 0631 G 0731 G 0831 M (dark) 0931 M " 1031 P " 1131 P " 1231 P " 1331 P " 1431 G 1532 G 1632 G 1732 G N FSEC87134 16 126 05 14 87 134 172 DN 102 GN 0.2 cloud cover at 0730 Slides: 0632 G 0732 G 0832 M (dark) 0932 M " 1032 P " 1132 P " 1232 P " 1332 P " 1432 G 1532 G 1632 G 1732 G N FSEC87135 17 127 05 15 87 135 172 DN 102 GN 0.7 cloud cover at 1230; 0.2 at 1515 Heavy rain in morn; area under albedo flooded Slides: 0631 G (water drops) 0732 G " 0832 G " 0931 G " 1031 G " 1131 G " 1231 G " 1331 G 1431 M (dark) 1532 G 1632 G 1732 G N FSEC87136 7 128 05 16 87 136 172 DN 102 GN Partly cloudy Slides: 0631 G 0731 G 0831 G N FSEC87137 7 129 05 17 87 137 172 DN 102 GN Partly cloudy No slides ------ Missing data in DN spectrum at 1430 N FSEC87138 5 130 05 18 87 138 172 DN 102 GN 1.0 cloud cover at 0730; 0.5 at 1200, 0.8 at 1500 No photos N FSEC87148 10 131 05 28 87 148 102 GH LSR 172 removed for repair - lost memory Replaced SI pyranometer; old = PY2276, cal 8.45 x 10-6 V/Wm-2 new = 2279, cal 7.87 x 10-6 V/Wm-2 0.9 cloud cover No slides ------ Appears to be spike in spectrum in UV at 1431 N FSEC87149 7 132 05 29 87 149 102 GH 0.1 cloud cover at 0730 and 1230; 1.0 at 1430 Slides: All black ------ Spikes in spectra in UV at 0731, 0831, 0931, 1131, 1231, 1431 N FSEC87152 5 133 06 01 87 152 102 GH 0.1 cloud cover at 0730; 0.2 at 1130 Slides: All black N FSEC87153 5 134 06 02 87 153 102 GH 0.3 cloud cover at 0830; 0.2 at 1200 Slides: All black N FSEC87154 5 135 06 03 87 154 102 GH 0.4 cloud cover at 0700 Slides: All black N FSEC87155 12 136 06 04 87 155 102 GH GH in morning 0.5 cloud cover at 0730 Slides: All black ------ No spectra 137 06 04 87 155 172 DN 102 GT 0.6 cloud cover at 0930; 0.2 at 1130; 0.5 and hazy at 1600 Slides: All black N FSEC87156 9 138 06 05 87 156 172 DN 102 GT 0.1 cloud cover at 0730 and 1400 (hazy) Slides: All black ------ DN before bad at 1401 Spike in GT spectrum in UV at 1401 and 1412 Spectral integral > GT broadband at 0634 N FSEC87157 5 139 06 06 87 157 172 DN 102 GT Partly cloudy Slides: All black N FSEC87158 5 140 06 07 87 158 172 DN 102 GT Partly cloudy Slides: All black N FSEC87159 7 141 06 08 87 159 172 DN 102 GT Clear at 0730; 0.2 cloud cover at 1030 Slides: All black ---------- DN spectrum at 1231 has an odd shape N FSEC87160 6 142 06 09 87 160 172 DN 102 GT 0.3 cloud cover at 0730; 0.2 at 1600 LSR 172 lost memory about 1300 Slides: All black N FSEC87161 6 143 06 10 87 161 172 DN 102 GN 0.2 cloud cover at 1000 and 1500 LSR 172 lost memory for second time; reloaded cal files Slides: All black N FSEC87162 5 144 06 11 87 162 172 DN 102 GN 0.4 cloud cover at 0730; 0.9 at 1130 Slides: All black N FSEC87163 5 145 06 12 87 163 172 DN 102 GN 0.9 cloud cover at 0730; 0.3 at 1030; 0.2 at 1430 Slides: All black N FSEC87164 17 146 06 13 87 164 172 DN 102 GN Partly cloudy Slides: 0631 G 0731 G 0831 M (dark) 0931 M " 1031 P " 1131 P " 1231 P " 1331 P " 1432 P " 1532 M " 1632 G 1731 G 1832 G N FSEC87165 17 147 06 14 87 165 172 DN 102 GN Partly cloudy Slides: 0631 G 0731 G 0831 M (dark) 0931 M " 1031 P " 1131 P " 1231 M " 1331 G 1431 M (dark) 1531 M " 1631 G 1731 G 1831 G N FSEC87166 17 148 06 15 87 166 172 DN 102 GN 0.3 cloud cover at 0730; 0.1 at 1130; 0.1 at 1530 Slides: 0631 G 0731 G 0831 M (dark) 0930 M " 1030 M " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G N FSEC87167 19 149 06 16 87 167 172 DN 102 GN 0.9 cloud cover at 0730; 0.8 at 1130; 0.5 at 1530 Some data from LSR 102 lost during data transfer at 1230 scans; trackers being worked on Slides: 0630 G 0730 G 0830 M (dark) 0930 M " 1030 G 1130 G 1231 M (dark) 1331 P " 1431 P " 1531 M " 1631 G 1731 G 1831 G N FSEC87168 19 150 06 17 87 168 172 DN 102 GH 0 cloud cover at 0750; 0.2 at 1200; 0.7 at 1600 Slides: 0631 G 0731 G 0831 M (dark) 0931 M " 1031 P " 1131 P " 1231 P " 1331 P " 1431 M " 1529 G 1629 G 1729 G 1829 G ------ Appears to be a small spike in UV in GH spectrum at 1231 N FSEC87169 17 151 06 18 87 169 172 DN 102 GH 0.4 cloud cover at 0730; 0.1 at 1100; 1.0 at 1600 Slides: 0628 G 0728 G 0828 M (dark) 0928 M " 1028 P " 1128 P " 1228 P " 1327 P " 1427 M " 1527 G 1627 G 1727 G 1827 G N FSEC87170 22 152 06 19 87 170 172 DN 102 GH 0.3 cloud cover at 0730; 0.3 at 1130; 0.6 at 1520 Tightened 4 set screws securing direct beam tube to base; tube was slightly loose (LSR 172); bird sitting on tube just prior to check; believe no effect on data Slides: 0630 M (condensation) 0730 M " 0830 M (dark) 0930 M " 1030 P " 1130 P " 1230 P " 1330 P " 1430 M " 1530 M " 1630 G 1730 G 1830 G ------ Appears to be small spike in UV in GH spectrum at 1531 N FSEC87171 17 153 06 20 87 171 172 DN 102 GH Partly cloudy Slides: 0630 G 0730 G 0830 M (dark) 0930 M " 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G N FSEC87173 17 154 06 22 87 173 172 DN 102 GH 0.4 cloud cover at 0830; 0.3 at 1130; 1.0 at 1530 Slides: 0620 G 0720 G 0815 G 0915 M (dark) 1015 P " 1115 P " 1215 M " 1315 P " 1415 G 1530 G 1630 G 1730 G 1830 G N FSEC87174 23 155 06 23 87 174 172 DN 102 GH 0.8 cloud cover at 0730; 0.3 at 1130 and 1500 LSR 102 temp controller reading high Temp controller 44 C at 1130; 40 C at 1300 Believe caused by east side of case not shielded by mylar East side will be covered with mylar foil Slides: 0630 G (water drops) 0730 G (water drops) 0830 M (dark) 0930 M " 1030 P " 1130 P " 1230 G 1330 M (dark) 1430 M " 1530 G 1630 G 1730 G 1830 G ------ Spikes in UV in GH spectrum at 0931 N FSEC87175 19 156 06 24 87 175 172 DN 102 GH 0 cloud cover at 0750; 0.2 at 1200 Covered east side of LSR 102 with foil to minimize solar heat gain Tracker out of alignment 1.5-2 deg at 1145; reset Slides: 0630 G 0730 G 0830 M (dark) 0930 M " 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 G 1630 G 1730 G (water drops) 1830 G (water drops) N FSEC87182 13 157 07 01 87 182 172 DN 102 GT 0.1 cloud cover at 0830; 0.5 at 1130; 0.4 at 1530 First day data collection since 6-26-87 lightening strike (VAX out) Photos: 0627 G 0727 G 0827 G 0926 M (dark) 1026 M " Slides 1630 G 1730 G 1830 G N FSEC87183 17 158 07 02 87 183 172 DN 102 GT 0.8 cloud cover at 0730; 0.7 at 1030; 0.2 at 1500 Slides: 0630 G (water drops) 0730 G (water drops) 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G 1730 G 1830 G N FSEC87184 19 159 07 03 87 184 172 DN 102 GT Partly cloudy Slides: 0630 G 0730 G 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G 1730 G 1830 G ------ Spike in UV in GT spectrum at 1230 N FSEC87186 11 160 07 05 87 186 172 DN 012 GT Partly cloudy Slides: 0630 G (water drops) 0730 G (water drops) 0830 G 0930 G 1030 G ---------- Spike in visible in DN spectrum at 1430 N FSEC87187 18 161 07 06 87 187 172 DN 102 GT 0.4 cloud cover at 0800; 0.2 at 0930 and 1130; 0.3 at 1530 LSR 172 temp controller 42 C at 1330; 41 C at 1530 Slides: 0830 G 0930 G 1030 G 1130 G 1230 G 1330 G 1430 G 1530 G 1630 G 1730 G 1830 G ------ Spikes in UV in GT spectrum at 0730 N FSEC87188 7 162 07 07 87 188 172 DN 102 GT 0 cloud cover at 0730; 0.2 at 1200 and 1530 No slides ------ Brief spikes in UV in GT spectra at 1030 and 1230 N FSEC87189 7 163 07 08 87 189 172 DN 102 GT Clear at 0630 No slides ------ Spike in UV in GT spectrum at 0630 N FSEC87190 7 164 07 09 87 190 172 DN 102 GN 0.1 cloud cover at 0900 and 1130 LSR 172 temp controller 43 C at 1230; 45 C at 1330; 44 C at 1430, 43 C at 1530 No slides N FSEC87191 6 165 07 10 87 191 172 DN 102 GN 0.2 cloud cover at 0850, 1130, and 1520 LSR 172 temp controller 42 C at 1130 and 1330; 40 C at 1520 No slides N FSEC87192 7 166 07 11 87 192 172 DN 102 GN Partly cloudy AM; mostly clear PM No slides ------ Brief spike in UV in GN spectrum at 1230, 1330, 1430, 1530 N FSEC87193 5 167 07 12 87 193 172 DN 102 GN Mostly clear AM; partly cloudy with rain in PM No slides N FSEC87194 8 168 07 13 87 194 172 DN 102 GN 0 cloud cover with haze at 0730; 1.0 at 1130, rain at 1300, 1.0 at 1530 Added 5/16" foam "standoffs" to LSR 172 case to separate mylar from case surface; permits airflow between mylar and case to promote better temp control No slides N FSEC87195 5 169 07 14 87 195 172 DN 102 GN 0.3 cloud cover with haze at 0730; 0.9 at 1130; 1.0 at 1530, rain No slides N FSEC87196 5 170 07 15 87 196 172 DN 102 GN 0.8 cloud cover with haze at 0830; 1.0 at 1130; rain at 1230; 1.0 at 1530 No slides N FSEC87197 15 171 07 16 87 197 172 DN 102 GH 0.9 cloud cover at 0800; 1.0 at 1200; rain at 1300 Slides: 0830 G 0930 G 1030 G 1130 G 1229 M (dark) 1329 G (water drops) 1429 G " 1529 G " 1628 G " 1728 G " 1828 G " N FSEC87198 17 172 07 17 87 198 172 DN 102 GH 0.2 cloud cover at 0730 and 1130; 0.5 at 1530 Slides: 0626 G (water drops) 0726 G " 0826 M (dark) (water drops) 0926 M " " 1026 M " 1125 P " 1225 P " 1325 P " 1425 P " 1524 G 1624 G 1724 G 1824 G N FSEC87201 20 173 07 20 87 201 172 DN 102 GH 0.1 cloud cover at 0800; 0.2 at 1130; 0.6 at 1530 18 mV drift error on LSR 102 at 0800 Slides: 0610 G (water drops) 0709 G " 0809 G 0909 M (dark) 1009 P " 1108 P " 1208 P " 1308 P " 1408 P " 1507 G 1607 G 1707 G 1807 G ------ Noise in UV and near-IR in GH spectrum at 0757 and 1130 N FSEC87202 21 174 07 21 87 202 172 DN 102 GH 0.4 cloud cover at 0730 and 1130; 0.3 at 1530 14 mV drift error on LSR 102 at 1130 11 mV drift error on LSR 102 at 1530 Slides: 0606 G (water drops) 0705 G " 0805 G 0905 M (dark) 1005 M " 1105 P " 1205 M " 1304 P " 1404 G 1504 G 1604 G 1704 G 1804 G ------ Noise in UV and near-IR in GH spectra throughout day N FSEC87203 20 175 07 22 87 203 172 DN 102 GH 0.2 cloud cover at 0730; 0.4 at 1130; 0.2 at 1530 17 mV drift error on LSR 102 at 1130 Slides: 0602 G 0701 G 0801 G 0901 G 1001 G 1101 P (dark) 1201 P " 1301 P " 1400 P " 1500 M " 1600 G 1700 G 1800 G ------ Noise in UV and near-IR in GH spectra throughout day N FSEC87204 22 176 07 23 87 204 172 DN 102 GT 0.4 cloud cover (light haze); 0.7 at 1130 Temp controllers: 172 102 1130 44 C 43 C, T(amb) 30.8 C, wind speed 2.4 m/s 1330 44 C 45 C, 31.6 C, 1.0 1530 43 C 45 C, 31.4 C, 3.0 (temp controller turned off for 45 minutes at 1530) Slides: 0558 G 0658 G 0758 G 0858 M (dark) 1024 G 1124 M (dark) 1229 G 1328 G 1428 G 1528 G 1628 G 1728 G 1827 G N FSEC87205 25 177 07 24 87 205 172 DN 102 GT 0.1 cloud cover with haze at 0730; 0.4 at 1130 and 1530 Temp controller: 172 102 0830 40 C 40 C, T(amb) 28.2 C, wind speed 1.7 m/s 0940 41 C 40 C 29.7 2.4 1130 40 C 40 C 30.7 2.7 1500 40 C 40 C 30.7 4.3 Slides: 0624 G 0724 G 0824 G 0924 M (dark) 1023 M " 1123 M " 1223 M " 1323 G 1422 M (dark) 1522 G 1622 G 1722 G 1821 G ------ DN spectrum at 1233 is bad Broadband unstable N FSEC87208 25 178 07 27 87 208 172 DN 102 GT 0 cloud cover at 0800, 0.3 at 1130 and 1530 Temp controller: 172 102 1130 42 C 40 C 1300 42 C 40 C 1430 40 C 40 C 1530 40 C 40 C mV drift errors on LSR 102 at 1130 Slides: 0612 G 0712 G 0812 G 0912 M (dark) 1011 M " 1110 P " 1211 P " 1310 P " 1410 M " 1510 G 1609 G 1709 G 1809 G ------ Spike in UV in GT spectrum at 1131 N FSEC87209 26 179 07 28 87 209 172 DN 102 GT 0.4 cloud cover at 0730, 0.1 at 1130; 0.2 at 1530 Temp controller: 172 102 1130 45 C 42 C 1230 43 C 41 C 1430 42 C 40 C 1530 41 C 40 C mV drift error on LSR 102 at 1230, 1330, 1430, and 1530 Slides: 0606 G 0706 G 0805 G 0905 M (dark) 1005 M " 1105 P " 1204 P " 1304 P " 1404 P " 1503 M " 1603 G 1703 G 1803 G ------ Spikes in UV and near-IR in GT spectra at 0831, 1231, 1331 Very noisy GT spectra at 1431 and 1531 N FSEC87210 24 180 07 29 87 210 172 DN 102 GT 0.1 cloud cover at 0700, 0.3 at 1230 and 1530 Temp controller: 172 102 1230 42 C 41 C 1530 40 C 40 C mV drift errors on LSR 102 at 1230 and 1330 Slides: 0600 G 0700 G 0800 G 0900 M (dark) 0959 P " 1049 P " 1159 P " 1259 P " 1358 P " 1458 M " 1558 G 1658 G 1758 G ------ Spike in UV in GT spectrum at 1231 GT spectrum very noisy in UV and near-IR at 1331 N FSEC87211 17 181 07 30 87 211 172 DN 102 GN 0.6 cloud cover at 1510 Slides: 0555 G 0655 G 0755 G 0854 G 0954 G 1045 M (dark) 1153 P " 1253 P " 1353 P " 1443 M " 1552 G 1652 G 1752 G N FSEC87212 17 182 07 31 87 212 172 DN 102 GN 0.5 cloud cover at 0730; rain at 1330 Slides: 0552 G 0649 G 0749 G 0849 G 0948 G 1048 M (dark) 1148 M (color change) 1248 G (water drops) 1347 G " 1547 G " (missing 1447) 1628 G " 1728 G " 1827 G " N FSEC87213 19 183 08 01 87 213 172 DN 102 GN Mostly clear AM; partly cloudy PM Slides: 0625 G 0724 G 0824 M (dark) 0924 P " 1024 P " 1124 P " 1224 P " 1324 P " 1423 M " 1523 G 1623 G 1723 G 1829 G ------ Bef/aft measurements show instability at 1333 N FSEC87214 16 184 08 02 87 214 172 DN 102 GN Partly cloudy Slides: 0620 G 0720 G 0820 G 0920 M (dark) 1019 M " 1119 G 1219 G 1319 G 1419 G 1519 G 1619 M (dark) 1818 G (missing 1719) N FSEC87215 19 185 08 03 87 215 172 DN 102 GN 0.1 cloud cover at 0730; 0.2 at 1130 Temp controller: 172 102 1130 40 C 40 C Slides: 0616 G 0716 G 0816 G 0915 M (dark) 1015 P " 1115 P " 1229 P " 1328 P " 1428 P " 1528 G 1627 G 1727 G 1827 G N FSEC87216 23 186 08 04 87 216 172 DN 102 GN 0.1 cloud cover at 0730; 0.4 at 1130; 0.3 at 1530 Temp controller: 172 102 1130 41 C 40 C 1330 42 C 40 C 1530 40 C 40 C Slides: 0624 G 0724 G 0824 G 0924 M (dark) 1024 P " 1124 P " 1224 P " 1324 P " 1424 G 1524 G 1624 G 1724 G 1824 G ------ GN spectrum noisy in UV and near-IR at 1434 and 1531 N FSEC87217 22 187 08 05 87 217 172 DN 102 GN 0 cloud cover at 0730; 0.3 at 1130, 0.1 at 1530 Temp controller: 172 102 1130 41 C 40 C 1530 40 C 40 C Slides: 0630 G 0730 G 0830 G 0930 M (dark) 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G ------ Brief spikes in UV in GN spectra at 1331, 1431, 1631, and 1732 N FSEC87218 23 188 08 06 87 218 172 DN 102 GH 0 cloud cover at 0800; 0.1 at 1130 and 1530 Temp controller: 172 102 1130 40 C 42 C 1530 40 C 41 C Slides: 0630 G 0730 G 0830 G 0930 M (dark) 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G ------ Appears to be very small spike in UV in GN spectrum a 0831 Note time stamp differences 1400 vs. 1434 N FSEC87219 21 189 08 07 87 219 172 DN 102 GH 0 cloud cover at 0730; 0.1 at 1130 and 1530 Tracker error of about l.5 deg at 1400; reset (Tracking O.K. at 1130 check) Slides: 0630 G 0730 G 0830 G 0930 M (dark) 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G ------ Brief spike in UV in GH spectrum at 1231 and 1331 N FSEC87220 22 190 08 08 87 220 172 DN 102 GH Mostly clear Tracking not monitored today; may be suspect Slides: 0630 G 0730 G 0830 M (dark) 0930 M " 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G ------ Very brief spike in UV in GH spectrum at 1431 Spike in UV in GH spectrum at 1734 DN spectral integral appears to be low compared to broadband this day N FSEC87221 18 191 08 09 87 221 172 DN 102 GH Clear Tracking not monitored this day; may be suspect Slides: 0630 G 0730 G 0830 M (dark) 0930 P " 1030 P " 1130 P " 1230 P " 1330 P " 1430 P " 1530 M " 1630 G 1730 G 1830 G N FSEC87222 20 192 08 10 87 222 172 DN 102 GH Partly cloudy Tracking not monitored today; may be suspect Slides: 0630 G 0730 G 0830 M (dark) 0930 G 1030 G 1130 P (dark) 1230 P " 1330 P " 1430 P " 1530 P " 1630 M " 1730 G 1830 G ------ GH spectra noisy in UV and near-IR at 1231, 1331, 1431, and 1531 N FSEC87267 15 193 09 24 87 267 172 DN 102 GT 0.9 cloud cover at 1230 Temp controllers 40 C at 1330 Slides: 0723 G 0823 G 0923 G 1023 P (dark) 1123 G 1222 M (dark) 1322 G 1422 G 1522 G 1628 G N FSEC87268 15 194 09 25 87 268 172 DN 102 GT 0 cloud cover at 0730 Temp controllers: 172 40 C and 102 41 C at 1130 Slides: 0725 G 0825 G 0925 M (dark) 1025 P " 1125 P " 1224 P " 1324 P " 1424 G 1524 G 1624 G N FSEC87269 15 195 09 26 87 269 172 DN 102 GT Slides: 0721 G 0821 G 0921 M (dark) 1020 P " 1120 P " 1220 P " 1320 P " 1420 M " 1520 G 1619 G ------ Brief spike in UV in DN spectrum at 0832 N FSEC87271 17 196 09 28 87 271 172 DN 102 GT 0.9 cloud cover at 0710 and 1130 Temp controllers: 172 102 0710 40 C 40 C 1130 41 C 41 C Slides: 0712 G 0812 G 0911 G 1011 M (dark) 1111 P " 1211 M " 1311 G 1411 G 1510 G 1610 G N FSEC87272 20 197 09 29 87 272 172 DN 102 GT 0.9 cloud cover at 0715; 0.4 at 1130; 0.2 at 1530 Temp controller: 172 102 0715 39 C 39 C 1130 44 C 40 C 1330 42 C 41 C Slides: 0706 G 0806 G 0906 G 1006 M (dark) 1106 P " 1223 P " 1333 P " 1433 G 1532 G 1632 G ------ Spike in UV in DN spectrum at 0831 N FSEC87273 17 198 09 30 87 273 172 DN 102 GT 1.0 cloud cover at 0715, 1230 (light rain), and 1530 Temp controllers 39 C at 0715 Slides: 0729 G 0829 G (water drops) 0929 G (water drops) 1028 G 1128 G 1228 G (water drops) 1328 G " 1428 G 1528 G " 1528 G " ------ Spectral integral = broadband at 1231 N FSEC87274 17 199 10 01 87 274 172 DN 102 GN 0.4 cloud cover at 1030 and windy; 0.4 at 1600 Temp controllers: 172 40 C and 102 41 C at 1600 Slides: 0725 G (water drops) 0825 G " 0925 G " 1025 G 1125 G 1225 P (dark) 1325 G 1425 G 1524 G 1637 G ------ Spikes in UV in GN spectra at 1533 and 1631 N FSEC87275 19 200 10 02 87 275 172 DN 102 GN 0 cloud cover at 0715; 0.4 at 1230; 0.3 at 1530 Temp controller: 172 102 0715 39 C 41 C 1230 40 C 41 C Slides: 0733 G 0833 G 0933 M (dark) (slide times approximate to 30 min) 1033 P " 1133 P " 1240 P " 1330 P " 1430 G 1530 G 1630 G ------ UV noisy in GN spectrum at 0931 N FSEC87276 14 201 10 03 87 276 172 DN 102 GN Weekend data; possible tracking errors Slides: 0730 G 0830 G 0930 M (dark) (slide times approximate to 30 min.) 1030 P " 1130 P " 1230 P " 1330 P " 1430 G 1530 G 1630 G N FSEC87277 14 202 10 04 87 277 172 DN 102 GN Weekend data; possible tracking errors Slides: 0730 G 0830 G (slide times approximate to 30 min.) 0930 G 1030 P (dark) 1130 P " 1230 G 1330 P (dark) 1430 G 1530 G 1630 G N FSEC87278 21 203 10 05 87 278 172 DN 102 GN 1.0 cloud cover at 0730; 0.4 at 1030; 0.5 at 1530 Temp controller: 172 102 0730 39 C 40 C 1030 40 C 40 C 1530 39 C 40 C Tracking error of about 3 deg prior to 1030 scan; reset Slides: 0730 G 0830 G 0930 G (slide times approximate to 30 min) 1030 M (dark) 1130 P " 1230 P " 1330 P " 1430 M " 1530 G 1630 G ------ Spectral integral = broadband at 0831 N FSEC87279 18 204 10 06 87 279 172 DN 102 GN 0.1 cloud cover at 0730; 0.6 at 1230; 0.2 at 1530 Temp controller: 172 102 0730 39 C 39 C 1230 40 C 40 C 1530 41 C 40 C Slides: 0730 G 0830 G 0930 G (slide times approximate to 30 min) 1030 M (dark) 1130 P " 1230 G 1330 P (dark) 1430 M " 1530 G 1630 G N FSEC87280 18 205 10 07 87 280 172 DN 102 GN 0 cloud cover at 0730; 0.4 at 1130; 0.6 at 1530 Temp controller: 172 102 0730 39 C 39 C 1130 40 C 40 C 1530 40 C 40 C Slides: 0730 G 0830 G (slide times approximate to 30 min.) 0930 M (dark) 1030 P " 1130 P " 1230 P " 1330 P " 1430 G 1530 G 1630 G N FSEC87288 28 206 10 15 87 288 172 DN 102 GH 0.8 cloud cover at 1030; 0.5 at 1600 Temp controller: 172 102 1030 40 C 41 C 1600 40 40 PSPs changed for channels 2,3,4, and 10 (for calibration): Old New 2 (GN) 24185F3 8.85 x 10-6 18273F3 9.29 x 10-6 (Apr. 87) 3 (GH) 14322F3 6.38 x 10-6 14318F3 7.70 x 10-6 (Apr. 87) 4 (GT) 24183F3 8.99 x 10-6 14320F3 7.98 x 10-6 (Apr. 87) 10 (Alb) 16297F3 10.09 x 10-6 21065F3 9.95 x 10-6 (Apr. 87) Slides: 0730 G 0830 G (slide times approximate to 30 min.) 0930 G 1030 P (dark) 1130 M " 1230 G 1330 P " 1430 G 1530 G 1630 G ------ mV drift errors at 1232, 1432, and 1634 (LSR 172) Unstable conditions at 1634 Very small spike in GH spectrum at 1232 and 1634 Note time stamp differences 1431 vs. 1534 N FSEC87289 18 207 10 16 87 289 172 DN 102 GH 0.4 cloud cover at 0720; 0.5 at 1130, 1.0 (light rain) at 1530 Temp controller: 172 102 0720 40 C 40 C 1130 40 C 40 C mV drift errors at 0756 (58 mV, 47 mV, 80 mV) mV drift errors at 1035, 1132 (LSR 172) Slides: 0730 G 0830 G 0930 G (slide times approximate to 30 min. to 1130) 1030 M (dark) 1130 P " 1319 P " 1430 G 1529 G (water drops) 1629 G " N FSEC87290 16 208 10 17 87 290 172 DN 102 GH Cloudy; weekend data Slides: 0722 G 0822 G (water drops) 0922 G " 1021 G " 1121 G 1220 G 1320 G 1420 G 1519 G 1619 G ------ No spectra N FSEC87291 15 209 10 18 87 291 172 DN 102 GH Cloudy; weekend data mV drift error at 1133 Slides: 0713 G (water drops) 0813 G " 0913 G " 1012 G " 1112 G " 1212 M " (dark) 1311 M " " 1411 G 1511 G 1610 G N FSEC87292 22 210 10 19 87 292 172 DN 102 GH 0.4 cloud cover at 1030; 0.9 at 1530 Temp controller: 172 102 1030 40 C 40 C 1130 40 C 41 C LSR 172 5 mV drift error at 1130 LSR 172 mV drift errors at 1033 and 1131 Slides: 0704 G (water drops) 0803 G " 0903 G " 1003 G 1102 P (dark) 1202 G 1301 M (dark) 1401 G 1501 G 1600 G 1700 G ------ Error in DN spectrum at 1033; unstable conditions N FSEC87293 22 211 10 20 87 293 172 DN 102 GH 1.0 cloud cover (fog) at 0730; 0.4 at 1030; 0.2 at 1530 Temp controller: 172 102 0730 39 C 41 C 1030 40 C 41 C LSR 172 26 mV drift error at 1030; 7 mV at 1530 LSR 172 mV drift errors at 0835, 1035, 1131, 1231, and 1531 Slides: 0654 G (water drops) 0754 G " 0854 G " 0943 G " 1053 P " (dark) 1129 P (dark) 1228 P " 1328 P " 1428 G 1527 G 1627 G ------ Spikes in UV in DN spectrum at 0831 N FSEC87294 20 212 10 21 87 294 172 DN 102 GH 0.9 cloud cover at 0730; 0.4 at 1130 Temp controller: 172 102 0730 39 C 40 C 1130 40 C 41 C LSR 172 mV drift errors at 0931, 1133, 1231, 1333, and 1631 Slides: 0720 G (water drops) 0820 G " 0920 G " 1020 M " (dark) 1119 P " 1219 P " 1319 P " 1418 G 1518 G 1617 G ------ DN spectrum very noisy in UV at 1631 N FSEC87295 20 213 10 22 87 295 172 DN 102 GH GH then GT on this day Slides: 0711 G 0811 G 0911 G 1010 G 1110 P (dark) 1210 G 1309 P (dark) 1409 G 1509 G 1608 G 214 10 22 87 295 172 DN 102 GT 0.3 cloud cover at 0930 and 1130; 0.9 at 1530 Temp controller: 172 102 0930 39 C 40 C Slides: See above N FSEC87296 17 215 10 23 87 296 172 DN 102 GT 0.4 cloud cover at 0730 Temp controller: 172 102 0730 39 C 40 C LSR 172 50 mV drift error at 1030 Slides: 0703 G 0802 G 0930 G 1030 M (dark) 1129 G 1229 P (dark) 1328 G 1428 G 1528 G 1628 G N FSEC87297 15 216 10 24 87 297 172 DN 102 GT Partly cloudy, mostly clear AM Weekend data; possible tracking error Slides: 0722 G 0821 G 0921 G 1027 P (dark) 1120 P " 1220 P " 1320 P " 1419 G 1519 G 1618 G N FSEC87298 20 217 10 25 87 298 172 DN 102 GT Partly cloudy Weekend data; possible tracking error LSR 172 mV drift error at 1031, 1131, 1233, 1331, 1431, and 1531 Slides: 0712 G (water drops) 0812 G " 0911 G " 1011 M (dark) 1111 P " 1210 P " 1310 G 1410 G 1509 G 1609 G 1708 G ------ Minor noise in UV in DN spectra at 1031 and 1131 Spikes in UV in DN spectra at 1431, 1531, and 1631 N FSEC87299 23 218 10 26 87 299 172 DN 102 GT 1.0 cloud cover at 0830; 0.8 at 1030; 0.4 at 1230; 0.1 at 1530 Temp controller: 172 102 1030 40 C 40 C 1230 41 C 41 C 1530 41 C 41 C Slides: 0702 G (condensation) 0802 M " 0901 M " 1001 M " (dark) 1100 P " 1130 P " 1229 P " 1329 P " 1429 G 1528 G 1628 G ------ Spectral integrals and broadband values different at 0847; bad time stamp Note, spectrum is out of sequence - after 1531- could be for 10-27 N FSEC87300 16 219 10 27 87 300 172 DN 102 GT LSR 172 mV drift errors at 1231, 1331, and 1433 Slides: 0721 G 0820 G 0920 M (dark) 1020 M " 1119 P " 1219 P " 1318 P " 1418 G 1518 G 1617 G ------ Spikes in UV in DN spectrum at 1433 N FSEC87301 22 220 10 28 87 301 172 DN 102 GT 1.0 cloud cover at 0830; 0 at 1230; 0.1 at 1530 Temp controller: 172 102 0830 39 C 40 C 1230 39 C 40 C 1530 39 C 39 C LSR 172 mV drift errors at 0931 and 1231 Slides: 0710 G (condensation) 0809 G " 0909 G " 1009 G 1108 P (dark) 1208 P " 1307 P " 1407 G 1507 G 1607 G 1706 G ------ Spikes in UV in DN spectrum at 0931 N FSEC87302 20 221 10 29 87 302 172 DN 102 GT 0.1 cloud cover at 0815; 0 at 1225 and 1630 Temp controller: 172 102 0815 39 C 40 C 1255 39 C 40 C 1630 40 C 40 C Tracking error of 3-4 deg observed at 1215; reset 0930, 1030, and 1130 scans may be affected Slides: 0758 G 0858 G 0958 G 1034 M (dark) 1133 P " 1233 P " 1333 P " 1432 G 1532 G 1632 G N FSEC87309 7 222 11 05 87 309 172 DN 102 GN 0.8 cloud cover at 1530 Temp controller: 172 102 1530 40 C 40 C No slides N FSEC87310 8 223 11 06 87 310 172 DN 102 GN 0.9 cloud cover at 0805; then 1.0 Temp controller: 172 102 0805 39 C 40 C 1530 39 C 40 C No slides N FSEC87311 7 224 11 07 87 311 172 DN 102 GN Partly cloudy No slides Lost data from 11-8-87 through 11-13-87 due to VAX problems N FSEC87318 7 225 11 14 87 318 172 DN 102 GN Partly cloudy; weekend No slides ------ Spikes in UV in DN spectrum at 1031 N FSEC87319 8 226 11 15 87 319 172 DN 102 GN Partly cloudy; weekend No slides ------ Spikes in UV in DN spectra at 0835, 0931, 1431, and 1531 DN and GN spectra at 1033 are bad N FSEC87320 16 227 11 16 87 320 172 DN 102 GH 0 cloud cover at 1130 and 1630 Temp controller: 172 102 1130 40 C 40 C 1630 40 C 40 C LSR 172 97 mV drift error at 1130 LSR 172 mV drift error at 1231 Slides: 1230 P (dark) 1330 M " 1430 G 1529 G 1629 G ------ Appears to be small spike in UV in DN spectra at 1131 and 1331 N FSEC87321 10 228 11 17 87 321 172 DN 102 GH 0.8 cloud cover at 0830; 1.0 at 1230 and 1630 LSR 172 30 mV drift error at 1230 LSR 172 mV drift errors at 0933, 1031, and 1233 No slides ------ Noisy UV in DN spectrum at 0933 UV in DN spectra is bad at 1031 and 1233 N FSEC87322 10 229 11 18 87 322 172 DN 102 GH 0.9 cloud cover at 0810; 1.0 at 1630 Temp controller: 172 102 0810 39 C 40 C LSR 172 mV drift error at 1233 No slides ------ DN spectrum at 1233 is bad (no direct beam) N FSEC87323 8 230 11 19 87 323 172 DN 102 GH 0.9 cloud cover at 0815; 1.0 with rain at 1230 LSR 172 mV drift errors at 0934 and 1033 No slides ------ UV in DN spectra at 0831 and 0934 is bad (no direct beam at 0934) N FSEC87324 6 231 11 20 87 324 172 DN 102 GH 0.1 cloud cover at 0815; 0.3 at 1230; 0.1 at 1530 Temp controllers: 172 39 C and 102 40 C at 0815 No slides N FSEC87334 13 232 11 30 87 334 172 DN LSR 102 returned to SERI for cal check Temp controller 40 C at 1330 LSR 172 mV drift error at 1232 Slides: 0925 G (condensation) 1024 M " (dark) 1125 M " " 1225 M " " 1324 G 1424 G 1524 G N FSEC87335 12 233 12 01 87 335 172 DN 0.9 cloud cover at 0810; 0.1 at 1200; 0.9 at 1630 Temp controller 39 C at 0810; 40 C at 1200 Slides: 0920 G (condensation) 1020 G " 1128 M (light leak) 1227 G 1327 G 1426 G 1526 G N FSEC87336 12 234 12 02 87 336 172 DN 1.0 cloud cover at 0830; 0.1 at 1230 (cold front passed) Temp controller 39 C at 1230 Slides: 0919 M (light leak) 1019 M " (condensation) 1118 M " " 1218 P " " 1318 P " " 1417 M " 1517 G N FSEC87337 4 235 12 03 87 337 172 DN No slides N FSEC87338 4 236 12 04 87 338 172 DN No slides N FSEC87343 13 237 12 09 87 343 172 DN 102 GT LSR 102 re-installed after check at SERI Clear at 1030 and 1630 Temp controller: 172 102 1030 41 C 41 C 1630 41 C 41 C Slides: 1137 M (light leak) 1236 M " 1336 G 1436 G 1536 G N FSEC87344 16 238 12 10 87 344 172 DN 102 GT 1.0 cloud cover at 0930; 0.6 at 1300; 0.9 at 1630 Temp controller: 172 102 0930 41 C 41 C 1300 41 C 40 C Slides: 0930 M (light leak; condensation) 1030 M " " 1130 G 1230 G 1329 M (light leak) 1429 M " 1529 M " ------ No spectra N FSEC87345 13 239 12 11 87 345 172 DN 102 GT Partly cloudy Bird droppings discovered on lens of direct beam tube on next day; may have affected DN spectra this day Slides: 0939 G 1038 G 1138 G 1238 G 1337 G 1437 M (light leak) 1532 M " N FSEC87348 11 240 12 14 87 348 172 DN 102 GT 0.5 cloud cover at 1230; 0.9 at 1630 Temp controller: 172 102 1230 40 C 40 C 1630 40 C 40 C Bird droppings removed from direct beam tube No slides ------ No spectra N FSEC87350 13 241 12 16 87 350 172 DN 102 GT 0.5 cloud cover at 1130; 0.9 at 1630 Temp controllers: 172 and 102 39 C at 1130 Slides: 0933 M (condensation) 1035 M " 1135 M " (dark) 1234 M " " 1334 G 1434 G 1534 G 1633 G N FSEC87351 18 242 12 17 87 351 172 DN 102 GT Clear at 0830, 1200, and 1530 Temp controller: 172 102 0830 38 C 39 C 1200 38 C 40 C Slides: 0929 M (condensation) 1029 M " (dark) 1129 P " " 1229 P " " 1329 P " " 1429 M " 1529 M " 1528 M " ------ GT spectrum noisy in UV and near-IR at 1131, 1231, and 1331 Spikes in UV in GT spectrum at 1531 N FSEC87352 15 243 12 18 87 352 172 DN 102 GN 0 cloud cover at 1000; 0.2 at 1400; 0.1 at 1630 Temp controller: 172 102 1000 39 C 40 C 1400 40 C 40 C Slides: 0923 M (condensation) 1023 M " 1123 M " (dark) 1223 M " " 1323 M " " 1423 M " 1533 G 1633 G N FSEC87353 12 244 12 19 87 353 172 DN 102 GN Partly cloudy Slides: 0929 G 1028 G 1128 G 1228 G 1328 G 1427 G 1527 G 1627 G N FSEC87354 12 245 12 10 87 354 172 DN 102 GN Partly cloudy Slides: 0923 G 1023 G 1122 G 1222 G 1322 G 1422 G 1521 G 1621 G N FSEC87355 13 246 12 21 87 355 172 DN 102 GN 0.9 cloud cover at 0930; 1.0 at 1130 Temp controllers: 172 41 C and 102 40 C at 1130 Slides: 0917 G 1016 G 1116 G 1216 M (dark) 1316 M " 1429 G 1529 G 1629 G N FSEC87356 16 247 12 22 87 356 172 DN 102 GN 0.1 cloud cover at 0830; 0.6 at 1130; 0.9 at 1630 Temp controllers: 172 102 0830 39 C 39 C 1130 40 C 40 C 1630 40 C 40 C Slides: 0924 G 1024 G 1123 G 1223 G 1323 G 1422 G 1522 G 1622 G N FSEC87357 16 248 12 23 87 357 172 DN 102 GN 0 cloud cover at 0930; 0.3 at 1300; 0.1 at 1630 Temp controllers: 172 102 0930 39 C 40 C 1300 40 C 40 C 1630 40 C 40 C Slides: 0932 G 1031 G 1131 G 1231 G 1331 G 1430 G 1530 G 1630 G N FSEC87358 13 249 12 24 87 358 172 DN 102 GH 0.3 cloud cover at 0930; 1.0 at 1030 Temp controllers: 172 and 102 40 C at 0930 Slides: 0924 G 1024 G 1124 G 1223 G 1323 G 1423 G 1522 G (water drops) 1622 G (water drops) N FSEC87359 12 250 12 25 87 359 172 DN 102 GH Partly cloudy Slides: 0931 G 1031 G 1131 G 1230 G 1330 G 1430 G 1530 G 1629 G N FSEC87360 12 251 12 26 87 360 172 DN 102 GH Partly cloudy Slides: 0924 M (water drops) 1024 G " 1124 G 1224 G 1323 G 1423 G 1523 G 1622 G N FSEC87361 14 252 12 27 87 361 172 DN 102 GH Partly cloudy Slides: 0917 M (water drops) 1027 G " 1117 G " 1217 G " 1316 G " 1416 G 1516 G 1625 G VAX was down 12 28/29 N FSEC87364 6 253 12 30 87 364 172 DN 102 GT 1.0 cloud cover at 1330 Temp controllers: 172 38 C and 102 39 C at 1330 No slides N FSEC87365 5 254 12 31 87 365 172 DN 102 GT Cloudy; overcast No slides N FSEC88001 4 255 01 01 88 001 172 DN 102 GT Partly cloudy N FSEC88002 5 256 01 02 88 002 172 DN 102 GT Mostly cloudy No slides N FSEC88003 5 257 01 03 88 003 172 DN 102 GT Cloudy; overcast No slides N FSEC88004 9 258 01 04 88 004 172 DN 102 GT 1.0 cloud cover at 0830, 1230 and 1630 Temp controllers: 172 38 C and 102 39 C at 0830 Slides: 1511 G 1611 G ------ No spectra N FSEC88005 13 259 01 05 88 005 172 DN 102 GT 0.9 cloud cover at 0830; 0.7 at 1300 Temp controllers: 172 39 C and 102 40 C at 1300 Slides: 0927 G 1026 G 1126 M (dark) 1226 M " 1326 G 1425 G 1525 G 1625 G N FSEC88006 15 260 01 06 88 006 172 DN 102 GT 0.1 cloud cover at 0830; 0.7 at 1430 Temp controller: 172 102 0830 39 C 40 C 1430 40 C 41 C Slides: 0921 G 1020 G 1120 M (dark) 1220 G 1320 G 1419 G 1519 G 1619 G N FSEC88012 22 261 01 12 88 012 172 DN 102 GN Clear until later afternoon PSPs changed for channels 2 and 4; new cal for 1 and 5: Old New 2 (GN) 18273F3 9.29 (Apr. 87) 24185F3 8.65 (Dec. 87) 4 (GT) 14320F3 7.98 (Apr. 87) 24183F3 8.79 (Dec. 87) 1 (DN) 23943E6 6.08 (Dec. 86) same 6.16 (Dec. 87) 5 (Si 3826 31.8 (Sep. 86) same 31.38 (Dec. 87) NIP) LSR 172 mV drift errors at 0932, 1031, and 1331 Slides: 0927 M (condensation) 1027 G " 1127 G " 1227 G " 1326 G " 1426 G 1526 G 1625 G ------ Brief spikes in UV in DN spectrum at 1031 N FSEC88013 12 262 01 13 88 013 172 DN 102 GN Partly cloudy Slides: 0920 M (condensation) 1020 M " 1119 G 1219 G 1319 G 1418 G 1518 G 1617 G N FSEC88014 15 263 01 14 88 014 172 DN 102 GN 1.0 cloud cover at 0930 and 1230 Temp controllers: 172 38 C and 102 40 C at 1230 Slides: 0913 G 1013 G 1133 G 1233 G 1333 G 1432 G 1532 G 1632 G ------ No spectra N FSEC88015 13 264 01 15 88 015 172 DN 102 GN 0.9 cloud cover at 0930; 1.0 at 1530 Temp controllers: 172 38 C and 102 39 C at 0930 Slides: 0929 G (water drops) 1029 G 1128 M (dark) 1228 G 1328 G 1428 G 1528 G 1627 G N FSEC88016 13 265 01 16 88 016 172 DN 102 GN Partly cloudy LSR 172 mV drift error at 1132 Slides: 0925 G 1025 G 1125 M (dark) 1225 M " 1325 G 1424 G 1524 G 1624 G N FSEC88017 12 266 01 17 88 017 172 DN 102 GN Partly cloudy Slides: 0921 G 1021 G 1121 M (dark) 1221 G 1321 G 1420 G 1520 M (dark) 1620 G N FSEC88018 11 267 01 18 88 018 172 DN 102 GN Partly cloudy AM; mostly clear PM Slides: 0917 G (water drops) 1017 G 1117 M (dark) 1217 M " 1316 M " 1416 G missing 1516 1616 G N FSEC88019 13 268 01 19 88 019 172 DN 102 GN 0.3 cloud cover at 0830; 0.4 at 1230; 0.3 at 1630 Temp controllers: 172 41 C and 102 40 C at 1230 Slides: 0916 G (condensation) 1016 G 1116 G 1216 M (dark) 1316 M " 1416 G 1516 G 1616 G N FSEC88020 15 269 01 20 88 020 172 DN 102 GN 0.9 cloud cover at 0830; 0.8 at 1230 and 1530 Temp controllers: 172 102 0830 40 C 39 C 1530 41 C 40 C Slides: 0915 G 1034 G 1133 G 1233 G 1332 G 1432 G 1532 G 1631 G N FSEC88021 14 270 01 21 88 021 172 DN 102 GN 1.0 cloud cover at 0815; 0.9 at 1230; afternoon rain Temp controllers: 172 and 102 40 C at 0815 VAX crash - data lost this day Slides: 0924 G 1024 G 1124 G 1223 M (dark) 1322 M " (water drops) 1422 M " " ------ No spectra N FSEC88022 12 271 01 22 88 022 172 DN 102 GN 0 cloud cover at 0930 and 1230; 0.8 at 1630 Slides: 0908 G 1033 G 1132 M (dark) 1232 M " 1331 M " 1431 G 1530 G 1630 G N FSEC88023 13 272 01 23 88 023 172 DN 102 GN Partly cloudy LSR 172 mV drift at 1434 Slides: 0933 G 1024 M (dark) 1123 M " 1235 M " 1332 M " 1425 G 1536 G 1633 G N FSEC88024 12 273 01 24 88 024 172 DN 102 GN Overcast; rain Slides: 0932 G 1042 G 1134 G 1235 G 1335 G 1427 M (dark) 1537 G 1634 G N FSEC88026 16 274 01 26 88 026 172 DN 102 GN 0.3 cloud cover at 0816; 0.1 at 1630 Temp controllers: 172 102 0815 38 C 39 C 1630 39 C 40 C LSR 172 mV drift error at 1533 Slides: 0938 G 1038 M (dark) 1138 P " 1237 P " 1337 P " 1437 G 1537 G 1639 G N FSEC88027 13 275 01 27 88 027 172 DN 102 GN 0.1 cloud cover at 0830; 0 at 1200 Temp controllers: 172 38 C and 102 40 C at 1200 Slides: 0935 G 1034 G 1134 M (dark) 1234 P " 1334 P " 1433 G 1533 G 1633 G N FSEC88028 15 276 01 28 88 028 172 DN 102 GN 0 cloud cover at 0830, 1230, and 1630 Temp controllers: 172 102 1200 39 C 40 C 1600 39 C 40 C Slides: 0928 G 1028 G 1128 M (dark) 1228 P " 1327 P " 1427 M " 1527 G 1627 G N FSEC88029 17 277 01 29 88 029 172 DN 102 GH 0.9 cloud cover at 1330; 0.7 at 1530 Temp controllers: 172 102 1330 39 C 40 C 1530 40 C 41 C Slides: 0921 G 1021 G 1120 G 1220 G 1320 M (dark) 1420 G 1519 G 1619 G ------ Spectral integrals on GH are very close to braodband all day N FSEC88030 8 278 01 30 88 030 172 DN 102 GH Partly cloudy Slides: 0919 M (dark) 1019 G 1119 G 1219 G N FSEC88031 5 279 01 31 88 031 172 DN 102 GH Partly cloudy and clearing No slides N FSEC88032 13 280 02 01 88 032 172 DN 102 GH 0.4 cloud cover at 1130; 0.3 at 2430, with haze Temp controllers: 172 102 1130 41 C 41 C 1430 40 C 40 C LSR 172 mV drift errors at 0931 and 1030 Slides: 1456 G 1556 G 1656 G ------ Brief spikes in UV in DN spectra at 0931 and 1031 N FSEC88033 19 281 02 02 88 033 172 DN 102 GH 0 cloud cover at 0820; 0.8 at 0945; 0 at 1230 Temp controllers: 172 102 0820 39 C 40 C 1230 40 C 40 C 1630 40 C 40 C LSR 172 mV drift errors at 1131 Slides: 0949 M (dark) 1041 M " 1140 P " 1240 P " 1340 P " 1439 G 1539 G 1638 G ------ Very small spike in UV in DN spectrum at 1131 N FSEC88034 16 282 02 03 88 034 172 DN 102 GH 0.5 cloud cover at 0830; 0.6 at 1230; 0.5 at 1600 Temp controllers: 172 102 0830 39 C 39 C 1600 40 C 40 C LSR 172 mV drift errors at 1331 Slides: 0931 M (water drops) 1031 M " (dark) 1130 G 1229 P (dark) 1329 P " 1429 M " 1528 G 1626 G N FSEC88035 19 283 02 04 88 035 172 DN 102 GH 0 cloud cover at 0815; 0.4 at 1230; 0.1 at 1700 Temp controllers: 172 102 0815 39 C 39 C 1700 40 C 40 C LSR 172 mV drift errors at 0931, 1031, and 1233 Slides: 0929 M (water drops) 1029 G 1128 M (dark) 1228 P " 1328 P " 1427 G 1527 G 1626 G ------ Very brief spike in UV in DN spectra at 0931 Missing data in DN spectrum at 1031; noise in UV N FSEC88036 13 284 02 05 88 036 172 DN 102 GT 1.0 cloud cover at 0930, 1230, and 1530 Temp controllers: 172 38 C and 102 39 C at 0930 Slides: 0919 G 1019 M (dark) 1118 G 1218 G 1318 G 1418 G 1517 G 1617 G N FSEC88037 14 285 02 06 88 037 172 DN 102 GT Overcast; rain Slides: 0912 G (water drops) 1012 G " 1112 G " 1212 G " 1311 P (black) 1411 P " 1511 G 1611 G ------ No spectra N FSEC88038 13 286 02 07 88 038 172 DN 102 GT Partly cloudy LSR 172 mV drift errors at 1131 and 1231 Slides: 0908 G 1008 G 1108 M (dark) 1208 P " 1308 P " 1408 M " 1508 G 1608 G N FSEC88039 15 287 02 08 88 039 172 DN 102 GT Overcast; rain LSR 172 mV drift error at 1331 Slides: 0940 M (water drops; dark) 1040 P (black) 1140 G (water drops) 1240 G " 1339 G " 1439 G " 1539 G 1639 G ------ DN spectrum bad at 1331 (no direct beam) N FSEC88040 15 288 02 09 88 040 172 DN 102 GT 1.0 cloud cover at 0830, 1230, and 1630 Temp controllers: 172 102 0830 38 C 39 C 1230 38 C 39 C Slides: 0933 G 1033 G 1133 M (dark) 1233 P " 1332 G 1432 M (dark) 1532 G 1632 G N FSEC88041 13 289 02 10 88 041 172 DN 102 GT 0.7 cloud cover at 0830; 0.8 at 1200; 1.0 at 1700 LSR 172 mV drift error at 0932 Slides: 0926 M (dark) 1026 M " 1126 M " 1226 M " 1325 M " 1425 G 1525 G 1625 G N FSEC88042 18 290 02 11 88 042 172 DN 102 GT 1.0 cloud cover at 0830 and 1230; 0.9 at 1600 Temp controllers: 172 102 0830 38 C 39 C 1600 39 C 40 C LSR 172 mV drift error at 1132 Slides: 0920 G (water drops) 1019 M " (dark) 1119 G " 1219 G " 1319 G 1419 G 1518 G 1618 G ------ DN spectrum at 1132 is bad (no direct beam) N FSEC88043 15 291 02 12 88 043 172 DN 102 GT 1.0 cloud cover at 0830; 0.2 at 1400 Temp controllers: 172 102 0830 38 C 39 C 1400 39 C 40 C Slides: 0932 M (condensation) 1032 M (dark) 1132 P " 1232 M " 1332 P " 1431 M " 1531 G 1631 G N FSEC88044 14 292 12 13 88 044 172 DN 102 GT Clear LSR 172 and 102 mV drift errors at 0837 Slides: 0826 G 0926 G 1026 G 1126 P (dark) 1226 P " 1326 P " 1436 M " 1525 G 1625 G N FSEC88045 13 293 02 14 88 045 172 DN 102 GT Partly cloudy Slides: 0821 G 0921 G 1021 G 1121 P (dark) 1221 P " 1320 P " 1420 G 1520 G 1620 G N FSEC88047 8 294 02 16 88 047 172 DN 102 GN 0 cloud cover at 1100 and 1630 Temp controllers: 172 102 1200 40 C 41 C 1630 40 C 41 C No slides N FSEC88048 11 295 02 17 88 048 172 DN 102 GT 0.1 cloud cover at 0830 and 1230; 0.6 at 1630 Temp controllers: 172 102 0830 39 C 40 C 1230 39 C 40 C Slides: 1333 P (dark) 1433 M " 1532 G 1632 G N FSEC88049 16 296 02 18 88 049 172 DN 102 GN 0.2 cloud cover at 0830; 0.5 at 1230; 0.3 at 1630 Temp controllers: 172 102 0830 39 C 40 C 1230 41 C 41 C 1630 40 C 41 C Slides: 0925 G (water drops) 1024 M " 1124 M (dark) 1224 P " 1324 P " 1423 M " 1523 G 1633 G N FSEC88050 19 297 02 19 88 050 172 DN 102 GN 1.0 cloud cover at 0830; 0.8 at 1300; 0.9 at 1630 Temp controllers: 172 102 0830 40 C 40 C 1300 41 C 41 C 1630 41 C 40 C Slides: 0820 G 0933 M (dark) 1020 G 1119 G 1219 P (dark) 1319 P " 1418 G 1518 G 1634 G VAX down on 2 20 88 N FSEC88052 5 298 02 21 88 052 172 DN 102 GN Overcast to partly cloudy No slides N FSEC88053 15 299 02 22 88 053 172 DN 102 GN 0 cloud cover at 0830 and 1200; 0.1 at 1600 Temp controllers: 172 102 0830 38 C 39 C 1200 39 C 39 C 1600 40 C 40 C Slides: 1049 P (dark) 1149 P " 1237 P " 1349 P " 1448 G 1545 G 1648 G N FSEC88054 16 300 02 23 88 054 172 DN 102 GH 0.7 cloud cover at 1000; 1.0 at 1300; rain in afternoon Temp controllers: 172 102 1000 40 C 40 C 1300 40 C 41 C Slides: 0843 G (water drops) 0943 G " 1042 G 1142 P (dark) 1236 G 1341 G (water drops) 1441 G " 1541 G " 1638 G " N FSEC88055 8 301 02 24 88 055 172 DN 102 GH 1.0 cloud cover at 1000; 0.1 at 1530 Temp controllers: 172 102 1000 40 C 40 C 1530 40 C 40 C No slides N FSEC88056 9 302 02 25 88 056 172 DN 102 GH Clear at 0815 and 1230 Temp controllers: 172 102 0815 38 C 39 C 1230 39 C 40 C 1600 39 C 40 C No slides N FSEC88057 9 303 02 26 88 057 172 DN 102 GH 0 cloud cover at 0815; 0.1 at 1300 and 1630 Temp controllers: 172 102 0815 38 C 39 C 1300 39 C 40 C 1630 39 C 40 C No slides N FSEC88058 14 304 02 27 88 058 172 DN 102 GH Clear until about 1500, then partly cloudy LSR 172 mV drift errors at 0832 Slides: 0834 G (water drops) 0937 G " 1037 G " 1137 P (dark) 1237 P " 1336 P " 1426 G 1536 G 1636 G N FSEC88059 15 305 02 28 88 059 172 DN 102 GH Clear LSR 172 mV drift errors at 0932 Slides: 0833 G 0933 G 1033 M (dark) 1133 P " 1233 P " 1333 P " 1433 M " 1533 G 1632 G 1732 G N FSEC88060 10 306 02 29 88 060 172 DN 102 GH 0.1 cloud cover at 0815 and 1400 Temp controllers: 172 102 0815 40 C 1400 41 C 41 C 1600 40 C 40 C LSR 172 mV drift errors at 0932 and 1032 Slides: 0830 G N FSEC88061 14 307 03 01 88 061 172 DN 102 GT 0.8 cloud cover at 0815; 0 at 1000, 1230, and 1615 Temp controllers: 172 102 0815 39 C 40 C 1230 40 C 40 C 1615 40 C 40 C LSR 172 mV drift error at 1031 LSR 102 mV drift error at 1531 No slides ------ Appears to be very brief spike in UV in DN spectrum at 1031 UV in GT spectrum at 1531 is bad N FSEC88062 12 308 03 02 88 062 172 DN 102 GT 0.5 cloud cover (haze) at 0830; 0.8 (haze) at 1250; 0.6 (haze) 1600 Temp controller: 172 102 0830 40 C 40 C 1250 41 C 41 C 1600 41 C 41 C LSR 172 mV drift errors at 0931 and 1031 No slides ------ Spikes in UV in DN spectrum at 0931 and 1031 N FSEC88063 9 309 03 03 88 063 172 DN 102 GT 0.8 cloud cover at 0815 and 1300; 0.9 at 1630 Temp controllers: 172 102 0815 40 C 40 C 1300 40 C 41 C 1630 41 C 41 C No slides N FSEC88064 8 310 03 04 88 064 172 DN 102 GT 1.0 cloud cover at 0815, 1300, and 1530 Temp controllers 40 C at 0815 No slides ------ No spectra N FSEC88065 7 311 03 05 88 065 172 DN 102 GT Overcast; rain No slides ------ No spectra N FSEC88066 7 312 03 06 88 066 172 DN 102 GT Overcast; rain No slides ------ No spectra N FSEC88067 9 313 03 07 88 067 172 DN 102 GT 1.0 cloud cover at 0815; 0.9 at 1200; 0.5 at 1630 Temp controllers: 172 102 0815 39 C 40 C 1200 40 C 40 C 1630 40 C 40 C No slides N FSEC88068 8 314 03 08 88 068 172 DN 102 GN 0.3 cloud cover at 1130; 0.6 at 1630 Temp controllers: 172 102 1130 41 C 40 C 1630 40 C 40 C No slides N FSEC88069 8 315 03 09 88 069 172 DN 102 GN 1.0 cloud cover at 0815, 1230, and 1630 Temp controllers 40 C at 0815 No slides ------ No spectra N FSEC88070 10 316 03 10 88 070 172 DN 102 GN 1.0 cloud cover at 0815; 0.8 at 1130; 0.7 at 1630 Temp controllers: 172 102 0815 39 C 39 C 1130 39 C 39 C 1630 39 C 40 C LSR 172 mV drift error at 1331 No slides N FSEC88071 9 317 03 11 88 071 172 DN 102 GN 0.8 cloud cover at 0815; 0.5 at 1230; 0.3 at 1630 Temp controllers: 172 102 0815 38 C 39 C 1230 39 C 39 C 1630 40 C 39 C No slides N FSEC88072 8 318 03 12 88 072 172 DN 102 GN Partly cloudy AM; mostly clear PM LSR 172 mV drift errors at 0931 and 1033 No slides ------ DN spectra at 0931 and 1033 are bad (no direct beam) N FSEC88073 8 319 03 13 88 073 172 DN 102 GN Partly cloudy to overcast with rain LSR 172 mV drift error at 1433 No slides ------ DN spectrum at 1433 is bad (no direct beam) N FSEC88074 10 320 03 14 88 074 172 DN 102 GN 0.7 cloud cover at 0815; 0 at 1000, 1230, and 1630 Temp controllers: 172 102 0815 39 C 39 C 1230 40 C 39 C 1630 40 C 40 C LSR 172 mV drift error at 1231 No slides N FSEC88075 9 321 03 15 88 075 172 DN 102 GN 0 cloud cover at 0800, 1300, and 1630 Temp controllers: 172 102 0800 38 C 38 C 1300 39 C 40 C 1630 39 C 40 C No slides N FSEC88076 5 322 03 16 88 076 172 DN 102 GN 0 cloud cover until 1400, then partly cloudy LSR 172 mV drift error at 1331 N FSEC88077 11 323 03 17 88 077 172 DN 102 GN One GN spectrum, then GH 0 cloud cover at 0730 No slides 324 03 17 88 077 172 DN 102 GH 0 cloud cover at 1530 Temp controllers 40 C at 1530 No slides N FSEC88078 6 325 03 18 88 078 172 DN 102 GH 1.0 cloud cover at 0815, 1300, and 1630 Temp controllers: 172 39 C and 102 40 C at 0815 No slides N FSEC88079 7 326 03 19 88 079 172 DN 102 GH Partly cloudy No slides ------ Spectral integral is much lower than broadband for all DN spectra N FSEC88080 7 327 03 20 88 080 172 DN 102 GH Partly cloudy AM; clear PM No slides ------ Spectral integral for DN is too low for 1231, 1331, 1431, 1531, and 1631 N FSEC88081 14 328 03 21 88 081 172 DN 102 GH 0 cloud cover at 0800, 1200, and 1600 Temp controllers: 172 102 0800 39 C 39 C 1200 40 C 40 C 1600 40 C 40 C LSR 102 mV drift error at 0734 LSR 172 mV drift error at 1131 No slides ------ Near-IR in GH spectrum at 0734 is noisy Spectral integral for DN is too low for 1031 and 1131 N FSEC88082 8 329 03 22 88 082 172 DN 102 GH 0 cloud cover at 0815; 0.8 at 1600 Temp controllers: 172 102 0815 39 C 40 C 1600 40 C 40 C No slides N FSEC88083 11 330 03 23 88 083 172 DN 102 GH 0.3 cloud cover at 0800; 0.5 at 1130 Temp controllers: 172 102 0800 40 C 40 C 1130 40 C 40 C Tracking error 0f 2-3 deg at 0800; reset May be tracking errors in 0730 data and 0930 data Trackers reset at 1030 No slides N FSEC88084 8 331 03 24 88 084 172 DN 102 GT 0.1 cloud cover with haze at 1130; 0.7 (haze) at 1600 Temp controllers: 172 102 1130 41 C 40 C 1600 40 C 40 C No slides N FSEC88085 19 332 03 25 88 085 172 DN 102 GT 0.6 cloud cover at 0845; 0.2 at 1340 Temp controllers: 172 102 0845 40 C 40 C 1345 40 C 41 C Tracking data bad prior to 1430 Reset trackers at 1340 Slides: 1233 M (dark) 1332 P " 1432 P " 1532 M " 1632 G 1732 G ------ DN spectra and broadband may be missing/low due to tracking on this day Bad DN (spectral and broadband) at 0931 and 1031 N FSEC88086 19 333 03 26 88 086 172 DN 102 GT Tracking errors; tracking data are bad Slides: 0732 M (condensation) 0828 M " 0930 M " 1028 P (dark) 1128 P " 1228 P " 1327 P " 1427 M " 1527 G 1627 G 1727 G ------ DN spectra and broadband are missing/low due to tracking errors on this day Bad DN data (spectral and broadband) all day N FSEC88087 17 334 03 27 88 087 172 DN 102 GT No data for this day Slides: 0724 M (water drops) 0824 M " (dark) 0929 P " " 1024 G " 1124 M " " 1228 P " " 1331 P " 1423 M " " 1523 G 1623 G 1723 G ------ No data N FSEC88088 23 335 03 28 88 088 172 DN 102 GT 0.1 cloud cover at 0815; 0.2 at 1315 Temp controllers: 172 102 0815 40 C 40 C 1315 41 C 40 C Trackers reset at 0810 Tracking data is suspect LSR 172 mV drift errors at 0930 Slides: 0730 M (water drops) 0820 M " 0920 M " (dark) 1020 M " 1134 P " 1233 P " 1333 P " 1433 M " 1532 G 1632 G 1732 G ------ DN spectrum and broadband missing 1032 due to tracker N FSEC88089 25 336 03 29 88 089 172 DN 102 GT 0.1 cloud cover at 0950; 0.3 at 1315 Temp controllers: 172 102 0950 40 C 40 C 1315 41 C 40 C Tracker reset at 0950 Tracking data is suspect LSR 172 mV drift errors at 0931 and 1031 LSR 102 mV drift errors at 1530 Slides: 0729 G 0829 G 0928 M (dark) 1028 P " 1128 M " 1228 P " 1328 P " 1428 P " 1527 M " 1627 G 1727 G ------ Tracker errors - spectra bad at 0830 and 0931 GT spectrum noisy in UV and near-IR at 1530 N FSEC88090 19 337 03 30 88 090 172 DN 102 GT 0.1 cloud cover at 0800 Temp controllers: 172 and 102 40 C at 0800 Tracking data is suspect in AM; PM data probably O.K. Slides: 0729 G 0824 G 0924 M (dark) 1024 P " 1130 P " 1230 P " 1330 P " 1429 P " 1529 G 1629 G 1729 G ------ DN data bad at 0930 and 1030 N FSEC88091 15 338 03 31 88 091 172 DN 102 GT 0.25 cloud cover at 0815 Temp controllers: 172 and 102 40 C at 0815 Trackers reset at 0820 Tracking data is suspect Slides: 0726 G 0826 G 0926 M (dark) 1026 P " 1126 P " 1227 P " ------ DN data bad at 1030 and 1532 N FSEC88092 11 339 04 01 88 092 172 DN 102 GT 0.4 cloud cover at 0810 Temp controllers: 172 and 102 40 C at 0810 Reset trackers at 0940 Tracking data suspect in AM LSR 172 mV drift errors at 1230 No slides ------ DN data are bad at 0730 and 1230 N FSEC88093 8 340 04 02 88 093 172 DN 102 GT Partly cloudy LSR 172 mV drift errors at 0830 and 0930 No slides ------ Very brief spike in UV in DN spectra at 0830 and 0930 N FSEC88094 8 341 04 03 88 094 172 DN 102 GT Partly cloudy LSR 172 mV drift errors at 0830, 1030, and 1130 No slides ------ Spikes in UV in DN spectra at 0733 and 0830 N FSEC88095 7 342 04 04 88 095 172 DN 102 GT 0.9 cloud cover at 0900 Temp controllers: 172 and 102 40 C at 0900 LSR 172 mV drift errors at 1230 No slides