/usr/share/eccodes/definitions/grib2/template.3.31.def is in libeccodes-data 2.0.2-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | # Copyright 2005-2016 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#
# TEMPLATE 3.31, Albers equal area
include "grib2/template.3.shape_of_the_earth.def";
# Nx - number of points along the X-axis
unsigned[4] Nx : dump;
alias numberOfPointsAlongTheXAxis=Nx;
alias geography.Nx=Nx;
# Ny - number of points along the Y-axis
unsigned[4] Ny : dump;
alias numberOfPointsAlongTheYAxis=Ny;
alias geography.Ny=Ny;
# La1 - latitude of first grid point
signed[4] latitudeOfFirstGridPoint : edition_specific,dump;
alias La1 = latitudeOfFirstGridPoint;
# Lo1 - longitude of first grid point
unsigned[4] longitudeOfFirstGridPoint : edition_specific,dump;
alias Lo1 = longitudeOfFirstGridPoint;
include "grib2/template.3.resolution_flags.def";
# LaD - Latitude where Dx and Dy are specified
signed[4] LaD : dump;
alias latitudeWhereDxAndDyAreSpecified=LaD ;
# LoV - Longitude of meridian parallel to Y-axis along which latitude increases as the Y-coordinate increases
unsigned[4] LoV : dump;
# Dx - X-direction grid length
# NOTE 1 NOT FOUND
unsigned[4] xDirectionGridLength : dump;
alias Dx = xDirectionGridLength;
# Dy - Y-direction grid length
# NOTE 1 NOT FOUND
unsigned[4] yDirectionGridLength : dump;
alias Dy = yDirectionGridLength;
# Projection centre flag
flags[1] projectionCentreFlag 'grib2/tables/[tablesVersion]/3.5.table' : dump;
include "grib2/template.3.scanning_mode.def";
# Latin 1 - first latitude from the pole at which the secant cone cuts the sphere
signed[4] Latin1 :edition_specific;
meta geography.Latin1InDegrees scale(Latin1,one,grib2divider,truncateDegrees) : dump;
# Latin 2 - second latitude from the pole at which the secant cone cuts the sphere
unsigned[4] Latin2 : edition_specific;
meta geography.Latin2InDegrees scale(Latin2,one,grib2divider,truncateDegrees) : dump;
# Latitude of the southern pole of projection
signed[4] latitudeOfTheSouthernPoleOfProjection : edition_specific ;
alias latitudeOfSouthernPole=latitudeOfTheSouthernPoleOfProjection;
meta geography.latitudeOfSouthernPoleInDegrees scale(latitudeOfTheSouthernPoleOfProjection ,one,grib2divider,truncateDegrees) : dump;
# Longitude of the southern pole of projection
unsigned[4] longitudeOfTheSouthernPoleOfProjection :edition_specific;
alias longitudeOfSouthernPole=longitudeOfTheSouthernPoleOfProjection;
meta geography.longitudeOfSouthernPoleInDegrees scale(longitudeOfTheSouthernPoleOfProjection,oneConstant,grib2divider,truncateDegrees) : dump;
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