MIDC/AIM Location Database
Total Records: 16, displaying 1-16

R#Serial NumberMeasurementInstall DateLocationNotesDate RemovedStateOwnerInstrument_Virtual::MakeInstrument_Virtual::ModelMIDC ID
1Airmass08/16/2017UOSMRLRelative optical airmass (not pressure corrected).
Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream.
ORUOAMASS
2Azimuth Angle08/16/2017UOSMRLSolar azimuth angle.
Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream.
ORUOAZM
31315Diffuse Horizontal08/19/2016UOSMRLBlack & White Pyranometer mounted under the shading ball of a Model 2AP trackerORUOSchenkStarDHI
4110614Direct Normal08/19/2016UOSMRLMounted in an automatic sun-following tracker (Model 2AP).
The radiometer PT100 case temperature is also recorded.
ORUOKipp & ZonenCHP1CHP1
518948E6Direct Normal08/19/2016UOSMRLMounted in an automatic sun-following tracker (Model 2AP).ORUOEppleyNIPNIP
635900F3Downwelling Infrared08/19/2016UOSMRLInfrared 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.
ORUOEppleyPIRPIR
7Dry Bulb Temperature and Relative Humidity08/19/2016UOSMRLModel HMP45C Temperature and Relative Humidity Probe.ORUOHMP45
8110265Global Horizontal08/19/2016UOSMRLThe radiometer PT100 case temperature is also recorded.ORUOKipp & ZonenCMP22CMP22
9PY21248Global Horizontal08/19/2016UOSMRLSilicon pyranometerORUOLi-CorLi-200LI200
10PY49031Global Horizontal08/19/2016UOSMRLSilicon pyranometerORUOLICORNRCSNRCS
11Logger Battery Voltage08/19/2016UOSMRLCR3000 data logger battery voltage.ORUOBATT
12SAMPA/Bird Irradiance (Global, Direct, Diffuse)08/16/2017UOSMRLThe 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.
ORUOSAMPA
13Solar Eclipse Shading08/16/2017UOSMRLThe 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.
ORUOSES
14Station Pressure08/19/2016UOSMRLORUOPRESS
15Wind Speed and Direction08/19/2016UOSMRLORUOWS
16Zenith Angle08/16/2017UOSMRLSolar zenith angle (refracted).
Calculated after datacollection (outside the datalogger) using the Solar Position Algorithm (SPA) and added to the datastream.
ORUOZEN