Instrument : Solar and Infrared Radiation Station (SIRS)
Instrument Categories
Radiometric
General Overview
The Solar Infrared Radiation Station (SIRS) provides continuous measurements of broadband shortwave (solar) and longwave (atmospheric or infrared) irradiances for downwelling and upwelling components. These 1-minute data are collected from a network of stations to help determine the total energy exchange within the Southern Great Plains site.
Note: The current SIRS instrument suite was preceded by the ARM operational broadband instrument suite and by the Solar and Infrared Radiation Observation Station (SIROS) instrument suite, which included the MFRSR. The change to SIRS occurred in 1997-1998.
Output Value-Added Products
This instrument is an input to the following value-added products, which provide improved measurements or derived quantities.
- sirs1dutt : SIRS: derived, correction of downwelling shortwave diffuse hemispheric measurements using Dutton and full algorithm
Output Datastreams
- sirs : Solar and Infrared Radiation Station (SIRS): broadband shortwave and longwave radiation
- sirs60s : Solar and Infrared Radiation Station (SIRS): 60-sec data
Primary Measurements
The following measurements are those considered scientifically relevant.
- Longwave broadband downwelling irradiance
- Longwave broadband upwelling irradiance
- Shortwave broadband diffuse downwelling irradiance
- Shortwave broadband direct normal irradiance
- Shortwave broadband total downwelling irradiance
- Shortwave broadband total upwelling irradiance
Locations
- North Slope Alaska (NSA)
- Central Facility, Atqasuk AK (C2)
- Central Facility, Barrow AK (C1)
- Southern Great Plains (SGP)
- Ashton, KS (E9)
- Byron, OK (E11)
- Central Facility, Lamont, OK (C1)
- Coldwater, KS (E8)
- Cordell, OK (E22)
- Cyril, OK (E24)
- Earlsboro, OK (E27)
- El Reno, OK (E19)
- Elk Falls, KS (E7)
- Halstead, KS (E5)
- Hillsboro, KS (Extended) (E2)
- Lamont, OK (Extended) (E13)
- Larned, KS (E1)
- LeRoy, KS (E3)
- Meeker, OK (Extended) (E20)
- Morris, OK (Extended) (E18)
- Okmulgee, OK (E21)
- Pawhuska, OK (E12)
- Plevna, KS (E4)
- Ringwood, OK (E15)
- Seminole, OK (E25)
- Towanda, KS (E6)
- Tyro, KS (E10)
- Vici, OK (Extended) (E16)
- Tropical Western Pacific (TWP)
- Central Facility, Darwin, Australia (C3)
- Central Facility, Manus I., PNG (C1)
- Central Facility, Nauru Island (C2)
- ARM Mobile Facility (FKB)
- Black Forest, Germany (M1)
- ARM Mobile Facility (HFE)
- Shouxian, Anhui, China (M1)
- ARM Mobile Facility (NIM)
- Niamey, Niger (M1)
- ARM Mobile Facility (PYE)
- Point Reyes, CA (M1)
Contact(s)
Tom Stoffel
(303) 275-2919
Tom.Stoffel@nrel.gov
Bev Kay
associate
(303) 384-6388
beverly_kay@nrel.gov
Aron Habte
associate
(303) 384-6389
Aron.Habte@nrel.gov
Mary Anderberg
associate
303-275-4680
mary_anderberg@nrel.gov
Mark Kutchenreiter
associate
303-384-7900
mark.kutchenreiter@nrel.gov










