@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://gcmd.gsfc.nasa.gov/kms#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/57b7373d-5c21-4abb-8097-a410adc2a074>
  skos:prefLabel "WEATHER STATIONS/NETWORKS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/e9046495-96f1-4f28-9ca0-9f35b10c7c14> .

<https://gcmd.earthdata.nasa.gov/kms/concept/e9046495-96f1-4f28-9ca0-9f35b10c7c14>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The Tower Mounted Radiometer System (TMRS2) was a ground-based SSM/I simulator and surface energy balance monitoring system. The primary application of TMRS2 were to collect long-term (months) time-series data sets at sites representative of various biomes in support of land surface process modeling and remote sensing research. The system was also used in support of studies in the passive remote sensing of soil moisture, frozen/thawed soil state determination, permafrost, and snow.

List of TMRS2 Instruments:

TMRS2 was composed of a Radiometer Subsystem, a
Micro-Meteorological Subsystem (MMS), and a Control and Data
Management Subsystem (CDMS).

Micro-Meteorological Instruments:

10 meter anemometer
2 meter anemometer and wind vane
2 m Air temperature and relative humidity
Bowen Ratio
Downwelling shortwave hemispherical flux
Upwelling shortwave hemispherical flux
Net radiometer w/aspirator
Rain gage
Rain gage wind screen
TDR Soil moisture (10 probes
Subsurface temperature (12 probes)
Snowpack temperature (12 probes)
Snowpack depth
Subsurface heat flux (3 disks)

CDMS Componets:

Data logger and controller (hardware)
Data logger and controller (hardware)

Microwave/IR Radiometers:

19.35 GHz V & H polarizations
37.0 GHz V & H polarizations
85.5 GHz V or H polarization
thermal IR radiometer

Other Instruments:

Video camera

More information available at
"http://www.eecs.umich.edu/grs/projects/tmrs2/"

[Source: University of Michigan, College of Engineering]


Group: Platform_Details
   Entry_ID: TMRS2
   Group: Platform_Identification
      Platform_Category: In Situ Land-based Platforms
      Platform_Series_or_Entity: WEATHER STATIONS/NETWORKS
      Short_Name: TMRS2
      Long_Name: Tower Mounted Radiometer System 2
   End_Group
   Group: Synonymous_Platform_Names
      Short_Name: TMRS2
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: RAIN GAUGES
      Short_Name: SNOWPACK TEMPERATURE PROBE
      Short_Name: ANEMOMETERS
   End_Group
   Creation_Date: 2007-12-12
   Online_Resource: http://www.eecs.umich.edu/grs/tmrs.htm
   Sample_Image: http://www.eecs.umich.edu/grs/images/tmrs_one.jpg
End_Group"""@en ;
  skos:prefLabel "TMRS2"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/57b7373d-5c21-4abb-8097-a410adc2a074> ;
  a skos:Concept .