** Name translation table **
appl generic             file specific            default unit
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instrumentNameAttribute  coremetadata
instrumentName           AIRS
observation              radiances
channelIndex             Channel_L1B_AIRS_Science
obsElement               GeoXTrack_L1B_AIRS_Science
obsLine                  GeoTrack_L1B_AIRS_Science
obsLatitude              Latitude
obsLongitude             Longitude