! ! VCRDGRIB1.TBL -- GRIB 1 vertical coordinate conversion table ! !ID# NAME UNITS GNAM SCALE ! 000 Reserved grid level NONE 0 001 Surface of earth (inc sea sfc) NONE 0 002 Cloud base level CLDL 0 003 Cloud top level CLDT 0 004 Level of 0 deg C isotherm (low) FRZL 0 005 Adiabatic condensation level LCLV 0 006 Maximum wind speed level MWSL 0 007 Tropopause level TROP 0 008 Nominal top of atmosphere KPa TOPA 0 009 Sea bottom SEAB 0 ! 100 Isobaric surface hPa PRES 0 101 Layer between two isobaric sfcs kPa PRES 1 102 Mean sea-level NONE 0 103 Specified altitude above MSL m HGHT 0 104 Lyr bet two spec alts (abv MSL) hm HGHT 2 105 Spec height lvl (abv grnd level) m HAGL 0 106 Layer between 2 hght lvls (agl) hm HAGL 2 107 Sigma level 1/10000 SGMA 0 108 Layer between two sigma levels 1/100 SGMA 2 109 Hybrid level Level number HYBL 0 110 Layer between two hybrid levels Level number HYBL 0 111 Depth below land surface cm DPTH 0 112 Layer btwn 2 dpths below lnd sfc cm DPTH 0 113 Isentropic surface K THTA 0 114 Layer btwn 2 Isen surfaces K THTA 0 115 Pressure diff level (abv GL) hPa PAGL 0 116 Pressure diff layer (abv GL) hPa PAGL 0 117 Potential vorticity 10**-6/km**2/kg POTV 0 118 Top of Atmosphere SGMA 0 119 ETA level 1/10000 ETAL 0 120 ETA layer 1/100 ETAL 2 121 Layer btwn 2 isobaric sfc, high 1100-hPa PRES 0 125 Height abv grnd level (high prec) cm HAGL -2 128 Layer between 2 sigma lvls, high 1.1-1/1000 SGMA 1 141 Layer btwn 2 isobaric sfc, mixed kPa & 1100-hPa PRES 0 160 Depth below sea-level m DPTH 0 ! 200 Entire atmosphere as a layer EATM 0 201 Entire ocean as a layer EOCN 0 204 Level of 0 deg C isotherm (high) FRZH 0 212 Low cloud bottom level LCBL 0 213 Low cloud top level LCTL 0 214 Low cloud layer LCLY 0 222 Middle cloud bottom level MCBL 0 223 Middle cloud top level MCTL 0 224 Middle cloud layer MCLY 0 232 High cloud bottom level HCBL 0 233 High cloud top level HCTL 0 234 High cloud layer HCLY 0 242 Convective cloud bottom level CCBL 0 243 Convective cloud top level CCTL 0 244 Convective cloud layer CCLY 0