/usr/share/eccodes/definitions/grib2/template.3.90.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 72 73 74 75 76 77 | # 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.
#
# START 2/template.3.90 ----------------------------------------------------------------------
# TEMPLATE 3.90, Space view perspective or orthographic
include "grib2/template.3.shape_of_the_earth.def";
unsigned[4] Nx : dump;
alias Ni = Nx;
alias numberOfPointsAlongXAxis = Nx;
alias geography.Nx=Nx;
unsigned[4] Ny : dump;
alias Nj = Ny;
alias numberOfPointsAlongYAxis = Ny;
alias geography.Ny=Ny;
# Lap - latitude of sub-satellite point
signed[4] latitudeOfSubSatellitePoint ;
# Lop - longitude of sub-satellite point
signed[4] longitudeOfSubSatellitePoint ;
meta geography.latitudeOfSubSatellitePointInDegrees scale(latitudeOfSubSatellitePoint,one,grib2divider,truncateDegrees) : dump;
meta geography.longitudeOfSubSatellitePointInDegrees scale(longitudeOfSubSatellitePoint,one,grib2divider,truncateDegrees) : dump;
include "grib2/template.3.resolution_flags.def";
# dx - apparent diameter of Earth in grid lengths, in X-direction
unsigned[4] dx : dump;
alias geography.dx=dx;
# dy - apparent diameter of Earth in grid lengths, in Y-direction
unsigned[4] dy : dump;
alias geography.dy=dy;
# Xp - X-coordinate of sub-satellite point
# (in units of 10-3 grid length expressed as an integer)
unsigned[4] Xp : no_copy;
meta geography.XpInGridLengths scale(Xp,one,thousand) : dump;
alias xCoordinateOfSubSatellitePoint=XpInGridLengths;
# Yp - Y-coordinate of sub-satellite point
# (in units of 10-3 grid length expressed as an integer)
unsigned[4] Yp : no_copy;
meta geography.YpInGridLengths scale(Yp,one,thousand) : dump;
alias yCoordinateOfSubSatellitePoint=YpInGridLengths;
include "grib2/template.3.scanning_mode.def";
# Orientation of the grid; i.e., the angle between the increasing Y-axis and the meridian of the sub-satellite point in the direction of increasing latitude
signed[4] orientationOfTheGrid : edition_specific;
meta geography.orientationOfTheGridInDegrees
scale(orientationOfTheGrid,oneConstant,grib2divider,truncateDegrees) : dump;
# Nr - altitude of the camera from the Earth's centre, measured in units of the Earth's
# (equatorial)
unsigned[4] Nr : edition_specific,no_copy;
alias altitudeOfTheCameraFromTheEarthSCenterMeasuredInUnitsOfTheEarth = Nr;
meta geography.NrInRadiusOfEarth scale(Nr,oneConstant,oneMillionConstant,truncateDegrees) : dump;
# Xo - X-coordinate of origin of sector image
unsigned[4] Xo : dump;
alias xCoordinateOfOriginOfSectorImage=Xo;
alias geography.Xo=Xo;
# Yo - Y-coordinate of origin of sector image
unsigned[4] Yo : dump;
alias yCoordinateOfOriginOfSectorImage=Yo;
alias geography.Yo=Yo;
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