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# CODE TABLE 3 Fixed levels or layers for wich the data are included
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1 sfc Surface (of the Earth, which includes sea surface)
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4 sfc 0 deg (C) isotherm level
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5 5 Adiabatic condensation level (parcel lifted from surface)
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6 6 Maximum wind speed level
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8 sfc Nominal top of atmosphere
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100 pl Isobaric level pressure in hectoPascals (hPa) (2 octets)
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101 101 Layer between two isobaric levels pressure of top (kPa) pressure of bottom (kPa)
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102 sfc Mean sea level 0 0
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103 103 Fixed height level height above mean sea level (MSL) in meters
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104 104 Layer between two height levels above msl height of top (hm) above mean sea level height of bottom (hm) above mean sea level
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105 sfc Fixed height above ground height in meters (2 octets)
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106 106 Layer between two height levels above ground height of top (hm) above ground height of bottom (hm) above ground
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107 107 Sigma level sigma value in 1/10000 (2 octets)
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108 108 Layer between two sigma levels sigma value at top in 1/100 sigma value at bottom in 1/100
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109 ml Hybrid level level number (2 octets)
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110 ml Layer between two hybrid levels level number of top level number of bottom
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111 sfc Depth below land surface centimeters (2 octets)
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112 sfc Layer between two depths below land surface depth of upper surface (cm) depth of lower surface (cm)
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113 pt Isentropic (theta) level Potential Temp. degrees K (2 octets)
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114 114 Layer between two isentropic levels 475K minus theta of top in Deg. K 475K minus theta of bottom in Deg. K
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115 115 Level at specified pressure difference from ground to level hPa (2 octets)
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116 116 Layer between two levels at specified pressure differences from ground to levels pressure difference from ground to top level hPa pressure difference from ground to bottom level hPa
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117 pv Potential vorticity surface 10-9 K m2 kg-1 s-1
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121 121 Layer between two isobaric surfaces (high precision) 1100 hPa minus pressure of top, in hPa 1100 hPa minus pressure of bottom, in hPa
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125 125 Height level above ground (high precision) centimeters (2 octets)
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128 128 Layer between two sigma levels (high precision) 1.1 minus sigma of top, in 1/1000 of sigma 1.1 minus sigma of bottom, in 1/1000 of sigma
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141 141 Layer between two isobaric surfaces (mixed precision) pressure of top, in kPa 1100hPa minus pressure of bottom, in hPa
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160 dp Depth below sea level meters (2 octets)
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200 sfc Entire atmosphere considered as a single layer 0 (2 octets)
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201 201 Entire ocean considered as a single layer 0 (2 octets)
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210 pl Isobaric surface (Pa) (ECMWF extension)
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211 wv Ocean wave level (ECMWF extension)
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212 oml Ocean mixed layer (ECMWF extension)
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removed
grib1/3.table
