DSET ^station.dat DTYPE station STNMAP station_data.map OPTIONS sequential UNDEF -999. TITLE dropwindsondes TDEF 1 LINEAR 17:08Z26SEP2008 6hr VARS 5 height 1 99 height tmphgt 1 99 temperature rhhgt 1 99 relative humidity ugrdhgt 1 99 u-component vgrdhgt 1 99 v-component ENDVARS