String Date (ex.01AUG21 [JPL]) Has three attributes: Decimal year (ex.2001.6372 [JPL, SOPAC, USGS]) Year DayOfYear in cm - JPL in cm - JPL Name Of The Site AGMT,ALPP etc Type Of The Data Component - JPL Enumerations LAT, LON, RAD JPL - table2, table1 JPL - table2, table1 Velocities and their errors in mm/yr. Extra Elements for USGS Format Latitude and longitude are given in degrees. Height is given in mm. Latitude, longitude, and height errors are given in mm. degree degree mm Latitude and longitude in degrees. Height in mm. Latitude, longitude, and height errors in mm. Latitude and longitude in degrees. Height in mm. Latitude, longitude, and height errors in mm.