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GRIB-410: Error in Mercator grid template definition

This commit is contained in:
Shahram Najm 2013-07-30 17:14:49 +01:00
parent 068db7301c
commit b9e11f91fc
1 changed files with 13 additions and 12 deletions
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9
definitions/grib2/template.3.10.def
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@ -18,7 +18,7 @@ alias geography.Ni=Ni;
unsigned[4] Nj : dump;
alias numberOfPointsAlongAMeridian=Nj;
alias Nx = Nj ;
alias Ny = Nj ;
alias geography.Nj=Nj;
# La1 - latitude of first grid point
@ -51,20 +51,21 @@ meta geography.longitudeOfLastGridPointInDegrees scale(longitudeOfLastGridPoint,
include "template.3.scanning_mode.def";
# Orientation of the grid, angle between i direction on the map and the equator
# NOTE 1 NOT FOUND
# NOTE 1: Limited to the range of 0 to 90 degrees; if the angle of orientation of the grid is neither 0 nor 90 degrees,
# Di and Dj must be equal to each other
unsigned[4] orientationOfTheGrid : dump ;
meta geography.orientationOfTheGridInDegrees
scale(orientationOfTheGrid,oneConstant,grib2divider,truncateDegrees) : dump;
# Di - longitudinal direction grid length
# NOTE 2 NOT FOUND
# NOTE 2: Grid lengths are in units of 10**-3 m, at the latitude specified by LaD
unsigned[4] Di : edition_specific,no_copy ;
alias longitudinalDirectionGridLength = Di ;
meta geography.DiInMetres
scale(Di,oneConstant,thousand,truncateDegrees) : dump;
# Dj - latitudinal direction grid length
# NOTE 2 NOT FOUND
# NOTE 2: Grid lengths are in units of 10**-3 m, at the latitude specified by LaD
unsigned[4] Dj : edition_specific,no_copy ;
alias latitudinalDirectionGridLength = Dj;
meta geography.DjInMetres