ESA Data Ontology: ESADO: PES (SSJ/3)

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PES (SSJ/3)

[Source: National Space Science Data Center,http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1977-044A-03 ] The spectrometer consisted of two different-sized cylindrical electrostatic analyzers (ESA) using channeltron electron multipliers. The ESA's pointed toward the zenith in order to measure precipitating electrons. The large ESA had a field of view (FOV) of 1.6 by 8.0 deg with a delta E/E of 0.04, while the small one had a FOV of 3.7 by 4.8 deg with a delta E/E of 0.072. The large ESA covered the range from 1 to 20 keV and the other one from 50 to 1000 eV. A complete eight-point spectrum from each unit was obtained in 1 s. Group: Instrument_Details Entry_ID: PES (SSJ/3) Group: Instrument_Identification Instrument_Category: Earth Remote Sensing Instruments Instrument_Class: Passive Remote Sensing Instrument_Type: Spectrometers/Radiometers Instrument_Subtype: Spectrometers Short_Name: PES (SSJ/3) Long_Name: Precipitating Electron Spectrometer End_Group Group: Associated_Platforms Short_Name: DMSP 5D-1/F3 Short_Name: DMSP 5D-1/F2 Short_Name: DMSP 5D-1/F4 End_Group Online_Resource: http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1977-044A-03 Creation_Date: 2008-09-25 Group: Instrument_Logistics Instrument_Owner: Department of Defense-Department of the Air Force (United States) End_Group End_Group (en)

https://gcmd.earthdata.nasa.gov/kms/concept/78b5d442-f4e5-4e41-8eb2-809c87ec44ac

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ESA Data Ontology