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      Platforms
      ETALON-1, 
                    ETALON-2, 
                    GROUND STATIONS, 
                    LAGEOS-1, 
                    LAGEOS-2
        Instruments
      LASER REFLECTOR, 
                    SLR Station
        Spatial Extent
              N: 90 S: -90 E: 180 W: -180
          Geographic Region
    GLOBAL
              Coordinate System
              CARTESIAN
          Granule Spatial Representation
              CARTESIAN
          Temporal Extent
          1976-05-16 to Present
              Data Partner
          Crustal Dynamics Data Information System, Geodesy and Geophysics Laboratory, Earth Sciences Division, Sciences and Exploration Directorate, Goddard Space Flight Center, NASA (CDDIS)
              Concept ID
              C1000000042-CDDIS
          Data State
              ACTIVE
          Processing Level
              1
          Published
              Updated
              Science Keywords