R# | Serial Number | Measurement | Install Date | Location | Notes | Date Removed | State | Owner | Instrument_Virtual::Make | Instrument_Virtual::Model | MIDC ID |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | Airmass | 08/16/2017 | UOSMRL | Relative optical airmass (not pressure corrected). Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream. | OR | UO | AMASS | ||||
2 | Azimuth Angle | 08/16/2017 | UOSMRL | Solar azimuth angle. Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream. | OR | UO | AZM | ||||
3 | 1315 | Diffuse Horizontal | 08/19/2016 | UOSMRL | Black & White Pyranometer mounted under the shading ball of a Model 2AP tracker | 02/21/2023 | OR | UO | Schenk | Star | DHI |
4 | TBD | Diffuse Horizontal | 02/27/2023 | UOSMRL | Hukseflux Pyranometer mounted under the shading ball of a Model 2AP tracker. Case temperature is also recorded and irradiance is temperature corrected. | OR | UO | DHI | |||
5 | 110614 | Direct Normal | 08/19/2016 | UOSMRL | Mounted in an automatic sun-following tracker (Model 2AP). The radiometer PT100 case temperature is also recorded. | OR | UO | Kipp & Zonen | CHP1 | CHP1 | |
6 | 18948E6 | Direct Normal | 08/19/2016 | UOSMRL | Mounted in an automatic sun-following tracker (Model 2AP). | 02/15/2023 | OR | UO | Eppley | NIP | NIP |
7 | 35900F3 | Downwelling Infrared | 08/19/2016 | UOSMRL | Infrared Irradiance is calculated using: I=K0+VK1+σK2Tc4+σK3(Td4-Tc4), where σ=5.67x10-8 W/(m2K4) (Stephan-Boltzmann's Constant), V=PIR thermopile voltage in µV. The PIR is mounted under the shading ball of a Model 2AP tracker. The Dome (Td) and Case Temperature (Tc) are also reported in degrees K. The Instrument Net Infrared is also reported which is equal to the PIR (µV Signal) times the calibration factor K1. | OR | UO | Eppley | PIR | PIR | |
8 | Dry Bulb Temperature and Relative Humidity | 08/19/2016 | UOSMRL | Model HMP45C Temperature and Relative Humidity Probe. | OR | UO | HMP45 | ||||
9 | 110265 | Global Horizontal | 08/19/2016 | UOSMRL | The radiometer PT100 case temperature is also recorded. | OR | UO | Kipp & Zonen | CMP22 | CMP22 | |
10 | PY21248 | Global Horizontal | 08/19/2016 | UOSMRL | Silicon pyranometer | 07/24/2023 | OR | UO | Li-Cor | Li-200 | LI200 |
11 | PY49031 | Global Horizontal | 08/19/2016 | UOSMRL | Silicon pyranometer | 05/13/2021 | OR | UO | LICOR | NRCS | NRCS |
12 | Logger Battery Voltage | 08/19/2016 | UOSMRL | CR3000 data logger battery voltage. | OR | UO | BATT | ||||
13 | SAMPA/Bird Irradiance (Global, Direct, Diffuse) | 08/16/2017 | UOSMRL | The estimated global horizontal, direct normal, and diffuse horizontal irradiance from sun's unshaded lune. Calculated after data collection (outside the datalogger) using the Solar and Moon Position Algorithm (SAMPA) and Bird Clear Sky Model and added to the datastream. As of 14-MAR-2024 @ 12:37 PST, a value of 1361.1 W/m2 is used for the solar constant for Bird Model (instead of 1367). | OR | UO | SAMPA | ||||
14 | Solar Eclipse Shading | 08/16/2017 | UOSMRL | The percentage area of the sun being shaded by a solar eclipse (100% = total eclipse). Calculated after data collection (outside the datalogger) using the Solar and Moon Position Algorithm (SAMPA) and added to the datastream. This value is equal to 100 - a_sul_pct, where a_sul_pct is the percent area of sun's unshaded lune reported by SAMPA. | OR | UO | SES | ||||
15 | Station Pressure | 08/19/2016 | UOSMRL | OR | UO | PRESS | |||||
16 | Wind Speed and Direction | 08/19/2016 | UOSMRL | OR | UO | WS | |||||
17 | Zenith Angle | 08/16/2017 | UOSMRL | Solar zenith angle (refracted). Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream. | OR | UO | ZEN |