| R# | Serial Number | Measurement | Install Date | Location | Notes | Date Removed | State | Owner | Instrument_Virtual::Make | Instrument_Virtual::Model | MIDC ID |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51 | Wind Speed and Direction | 10/15/2009 | STAC | Measured by a RM Young Model 3001 3-cup anemometer and vane mounted 10 meters above ground level on tower. The peak wind speed is also recorded, which is the peak 3-second running average during the 1-minute interval. Note: Peak wind speed data prior to July 11, 2001 is the maximum 1-sec anemometer reading during the 1-minute interval. As of July 11, 2011, the wind speed & direction standard deviation during the one minute interval and the wind direction during the peak wind speed are also recorded. | CO | NREL | WS | ||||
| 52 | Zenith Angle | 10/15/2009 | STAC | Solar zenith angle (refracted). Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream. As of 13-June-2014 at 11:22 MST, it is calculated by CR1000 using Campbell SolarPosition function (SOLPOS-based). | CO | NREL | ZEN |