source: trunk/INPUT/Greeneemxy/groen_surf_etopo.GMT @ 173

Last change on this file since 173 was 4, checked in by dumas, 10 years ago

initial import GRISLI trunk
File size: 1.4 KB
Line 
1#-----------------------------------------------------------
2# A) on coupe sur la zone Groenland, et on "affine" a 30 sec
3grdcut ../IN_OUTPUT/IN_INIT/ETOPO1_Ice_g.grd -G../IN_OUTPUT/TEMP/etopo1min_surface_groen.grd -R/-110/20/50/85
4grdsample ../IN_OUTPUT/TEMP/etopo1min_surface_groen.grd -G../IN_OUTPUT/TEMP/etopo30s_surface.grd -I30c
5rm ../IN_OUTPUT/TEMP/etopo1min_surface_groen.grd
6#-----------------------------------------------------------
7
8
9#-----------------------------------------------------------
10# B) on passe du grd en lon/lat/z en un ASCII x/y/z
11# on utilise la projection de Bamber
12grd2xyz ../IN_OUTPUT/TEMP/etopo30s_surface.grd -R-110/20/50/85  > ../IN_OUTPUT/TEMP/etopo30s_surface.lonlatz
13mapproject ../IN_OUTPUT/TEMP/etopo30s_surface.lonlatz  -Js-39/90/71/1:50000000 -Fk -R/-110/20/50/85 -C   > ../IN_OUTPUT/TEMP/etopo30s_surface.xyz.txt
14#rm ../IN_OUTPUT/TEMP/etopo30s_surface.lonlatz
15rm ../IN_OUTPUT/TEMP/etopo30s_surface.grd
16#-----------------------------------------------------------
17
18
19#-----------------------------------------------------------
20# C) on recree des fichiers grd et xyz (ordonne)
21# Grille finale plus grande que celle de Bamber
22xyz2grd ../IN_OUTPUT/TEMP/etopo30s_surface.xyz.txt -G../IN_OUTPUT/TEMP/surface_xyz_5km.grd -I5 -R-990/895/-3515/-550
23grd2xyz ../IN_OUTPUT/TEMP/surface_xyz_5km.grd > ../IN_OUTPUT/TEMP/surface_xyz_5km.txt
24rm ../IN_OUTPUT/TEMP/etopo30s_surface.xyz.txt
25#-----------------------------------------------------------
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