Datastream : IRT25M

Infrared Thermometer: Ground surface temperature, averaged 60-second at 25-meter height

Active Dates
2001.10.13 - 2014.04.15

Measurement Categories
Radiometric, Surface Properties

Originating Instrument
Infrared Thermometer (IRT)

Measurements

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
Instantaneous Surface Infra-red Temperature K inst_sfc_ir_temp ( time )
Instantaneous Case Temperature K inst_up_long_case_temp ( time )
Instantaneous Dome Temperature K inst_up_long_dome_temp ( time )
Instantaneous Upwelling Shortwave Hemispheric Irradiance, Pyranometer W/m^2 inst_up_short_hemisp ( time )
Battery Voltage V internal_voltage ( time )
North latitude degree_N lat
Logger Temperature degC logger_temp ( time )
East longitude degree_E lon
Quality check results on field: Surface Infra-Red Temperature unitless qc_sfc_ir_temp ( time )
Quality check results on field: Surface Infra-Red Temperature, Maxima unitless qc_sfc_ir_temp_max ( time )
Quality check results on field: Surface Infra-Red Temperature, Minima unitless qc_sfc_ir_temp_min ( time )
Quality check results on field: Time offset from midnight unitless qc_time ( time )
Quality check results on field: Upwelling Longwave Hemispheric Irradiance, Pyrgeometer unitless qc_up_long_hemisp ( time )
Quality check results on field: Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Maxima unitless qc_up_long_hemisp_max ( time )
Quality check results on field: Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Minima unitless qc_up_long_hemisp_min ( time )
Quality check results on field: Upwelling Shortwave Hemispheric Irradiance, Pyranometer unitless qc_up_short_hemisp ( time )
Quality check results on field: Upwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima unitless qc_up_short_hemisp_max ( time )
Quality check results on field: Upwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima unitless qc_up_short_hemisp_min ( time )
Surface Infra-Red Temperature K sfc_ir_temp ( time )
Surface Infra-Red Temperature, Maxima K sfc_ir_temp_max ( time )
Surface Infra-Red Temperature, Minima K sfc_ir_temp_min ( time )
Surface Infra-Red Temperature, Standard Deviation K sfc_ir_temp_std ( time )
Time offset from midnight time ( time )
Time offset from base_time time_offset ( time )
Upwelling Longwave Hemispheric Irradiance, Pyrgeometer W/m^2 up_long_hemisp ( time )
Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Maxima W/m^2 up_long_hemisp_max ( time )
Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Minima W/m^2 up_long_hemisp_min ( time )
Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Standard Deviation W/m^2 up_long_hemisp_std ( time )
Instantaneous Upwelling Longwave Hemispheric Irradiance, Pyrgeometer W/m^2 up_long_netir ( time )
Upwelling Shortwave Hemispheric Irradiance, Pyranometer W/m^2 up_short_hemisp ( time )
Upwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima W/m^2 up_short_hemisp_max ( time )
Upwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima W/m^2 up_short_hemisp_min ( time )
Upwelling Shortwave Hemispheric Irradiance, Pyranometer, Standard Deviation W/m^2 up_short_hemisp_std ( time )

Locations

Southern Great Plains
SGPC1Browse DataCentral Facility, Lamont, OK

Contact(s)

Victor Morris
(509) 372-6144
victor.morris@pnnl.gov