dset ^hgt.sfc index ^hgt.idx undef 9.999E+20 title Surface elevation used by NCEP/NCAR Reanalysis on a 192x94 Gaussian grid * produced by grib2ctl v0.9.12.5p32c dtype grib 255 options yrev xdef 192 linear 0.000000 1.875 ydef 94 levels -88.542 -86.653 -84.753 -82.851 -80.947 -79.043 -77.139 -75.235 -73.331 -71.426 -69.522 -67.617 -65.713 -63.808 -61.903 -59.999 -58.094 -56.189 -54.285 -52.380 -50.475 -48.571 -46.666 -44.761 -42.856 -40.952 -39.047 -37.142 -35.238 -33.333 -31.428 -29.523 -27.619 -25.714 -23.809 -21.904 -20.000 -18.095 -16.190 -14.286 -12.381 -10.476 -8.571 -6.667 -4.762 -2.857 -0.952 0.952 2.857 4.762 6.667 8.571 10.476 12.381 14.286 16.190 18.095 20.000 21.904 23.809 25.714 27.619 29.523 31.428 33.333 35.238 37.142 39.047 40.952 42.856 44.761 46.666 48.571 50.475 52.380 54.285 56.189 58.094 59.999 61.903 63.808 65.713 67.617 69.522 71.426 73.331 75.235 77.139 79.043 80.947 82.851 84.753 86.653 88.542 tdef 1 linear dec1986 1mo zdef 1 linear 1 1 vars 1 HGT 0 7,1,0 ** surface Geopotential height [gpm] ENDVARS