core
/
eccodes
mirror of https://github.com/ecmwf/eccodes.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
definitions/grib2/template.3.10.def
View File

@ -18,7 +18,7 @@ alias geography.Ni=Ni;
unsigned[4] Nj : dump; unsigned[4] Nj : dump;
alias numberOfPointsAlongAMeridian=Nj; alias numberOfPointsAlongAMeridian=Nj;
alias Nx = Nj ; alias Ny = Nj ;
alias geography.Nj=Nj; alias geography.Nj=Nj;
# La1 - latitude of first grid point # La1 - latitude of first grid point
@ -51,20 +51,21 @@ meta geography.longitudeOfLastGridPointInDegrees scale(longitudeOfLastGridPoint,
include "template.3.scanning_mode.def"; include "template.3.scanning_mode.def";
# Orientation of the grid, angle between i direction on the map and the equator # 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 ; unsigned[4] orientationOfTheGrid : dump ;
meta geography.orientationOfTheGridInDegrees meta geography.orientationOfTheGridInDegrees
scale(orientationOfTheGrid,oneConstant,grib2divider,truncateDegrees) : dump; scale(orientationOfTheGrid,oneConstant,grib2divider,truncateDegrees) : dump;
# Di - longitudinal direction grid length # 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 ; unsigned[4] Di : edition_specific,no_copy ;
alias longitudinalDirectionGridLength = Di ; alias longitudinalDirectionGridLength = Di ;
meta geography.DiInMetres meta geography.DiInMetres
scale(Di,oneConstant,thousand,truncateDegrees) : dump; scale(Di,oneConstant,thousand,truncateDegrees) : dump;
# Dj - latitudinal direction grid length # 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 ; unsigned[4] Dj : edition_specific,no_copy ;
alias latitudinalDirectionGridLength = Dj; alias latitudinalDirectionGridLength = Dj;
meta geography.DjInMetres meta geography.DjInMetres