Datastream : IRT

Infrared Thermometer: Sky brightness temperature

Active Dates
2001.02.22 - 2014.04.17

Measurement Categories

Originating Instrument
Infrared Thermometer (IRT)


Only measurements considered scientifically relevant are shown below by default.

Show all measurements

Measurement Units Variable
Altitude above mean sea level m alt
Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time
Battery voltage V internal_voltage ( time )
North latitude degree_N lat
Logger Temperature C logger_temp ( time )
East longitude degree_E lon
Quality check results on field: Internal Reference Infra-Red Temperature unitless qc_ref_ir_temp ( time )
Quality check results on field: Surface infra-red temperature unitless qc_sfc_ir_temp ( time )
Quality check results on field: Sky infra-red temperature unitless qc_sky_ir_temp ( time )
Quality check results on field: Sky Infra-Red Temperature, Maxima unitless qc_sky_ir_temp_max ( time )
Quality check results on field: Sky Infra-Red Temperature, Minima unitless qc_sky_ir_temp_min ( time )
Quality check results on field: Time offset from midnight unitless qc_time ( time )
Internal Reference Infra-Red Temperature K ref_ir_temp ( time )
Number of averaged samples unitless samples_in_average ( time )
Surface infra-red temperature K sfc_ir_temp ( time )
Sky Infra-Red Temperature K sky_ir_temp ( time )
Sky Infra-Red Temperature, Maxima K sky_ir_temp_max ( time )
Sky Infra-Red Temperature, Minima K sky_ir_temp_min ( time )
Sky Infra-Red Temperature, Standard Deviation K sky_ir_temp_std ( time )
Time offset from midnight time ( time )
Time offset from base_time time_offset ( time )


Eastern North Atlantic
ENAC1Browse DataGraciosa Island, Azores, Portugal
North Slope Alaska
NSAC1Browse DataCentral Facility, Barrow AK
Southern Great Plains
SGPC1Browse DataCentral Facility, Lamont, OK
SGPE1Browse DataLarned, KS
SGPE2Browse DataHillsboro, KS (Extended)
SGPE3Browse DataLeRoy, KS
SGPE4Browse DataPlevna, KS
SGPE5Browse DataHalstead, KS
SGPE6Browse DataTowanda, KS
SGPE7Browse DataElk Falls, KS
SGPE8Browse DataColdwater, KS
SGPE9Browse DataAshton, KS
SGPE10Browse DataTyro, KS
SGPE11Browse DataByron, OK
SGPE12Browse DataPawhuska, OK
SGPE13Browse DataLamont, OK (Extended)
SGPE15Browse DataRingwood, OK
SGPE16Browse DataVici, OK (Extended)
SGPE18Browse DataMorris, OK (Extended)
SGPE19Browse DataEl Reno, OK
SGPE20Browse DataMeeker, OK (Extended)
SGPE21Browse DataOkmulgee, OK
SGPE22Browse DataCordell, OK
SGPE24Browse DataCyril, OK
SGPE27Browse DataEarlsboro, OK
SGPE31Browse DataAnthony, KS
SGPE32Browse DataMedford, OK
SGPE33Browse DataNewkirk, OK
SGPE34Browse DataMaple City, KS
SGPE35Browse DataTryon, OK
SGPE36Browse DataMarshall, OK
SGPE37Browse DataWaukomis, OK
SGPE38Browse DataOmega, OK
Tropical Western Pacific
TWPC1Browse DataCentral Facility, Manus I., PNG
TWPC2Browse DataCentral Facility, Nauru Island
TWPC3Browse DataCentral Facility, Darwin, Australia
ARM Mobile Facility
GRWM1Browse DataGraciosa Island, Azores, Portugal
MAGM1Browse DataLos Angeles, CA to Honolulu, HI - container ship Horizon Spirit
MAOM1Browse DataManacapuru, Amazonas, Brazil; AMF1
OLIM1Browse DataOliktok Point, Alaska
PVCM1Browse DataHighland Center, Cape Cod MA; AMF 1
TMPM1Browse DataU. of Helsinki Research Station (SMEAR II), Hyytiala, Finland; AMF2


Victor Morris
(509) 372-6144