cdo not dealing with projections
Added by joao ferreira almost 9 years ago
IN CDO I'm trying to use netcdf files which are projected.
aeqd.nc has a azimuthal_equidistant projection
laea.nc has a lambert_azimuthal_equal_area.
Both files are attached...
cdo -outputtab,year,month,day,lon,lat,value -remapdis,lon=-9.0_lat=42 aeqd.nc
gives the error:
cdo outputtab: Started child process "remapdis,lon=-9.0_lat=42 aeqd.nc (pipe1.1)".
(Abort): Unsupported grid type: generic
cdo -outputtab,year,month,day,lon,lat,value -remapdis,lon=-9.0_lat=42 laea.nc
gives the error:
cdo outputtab: Started child process "remapdis,lon=-9.0_lat=42 laea.nc (pipe1.1)".
(Abort): proj4 support not compiled in!
Both files are well displayed in qgis. The only way I can display these files in cdo (without interpolation of the data)... is to convert them to
gridtype=curvilinear with an irregular latlon depending on projection, for each pixel, which introduces a lot of redundancy and what is worse is that
qgis is not able to read the nedcdf anymore...