remap an ratated nc file to a small domain with gird.txt from a unrotated nc file
Added by Mingyue Zhang about 5 years ago
I would like to remap an rotated netcdf(middle europe) files to get to get a same domain with a reference non-rotated nc file. The netcdf files have a rotated_pole:grid_mapping_name = "rotated_latitude_longitude" ; the targeted non-rotated nc file has the gird_mapping name = "projection"
and I would like have the same area.I have tried with the operator remapbil,but it went wrong. I think that I miss some thing somewhere. Please could anyone suggest the approach in cdo.I added the two files which I want to process.| tmax_hyras_5_1999_v4.0_ocz.nc.zip (8.85 MB) tmax_hyras_5_1999_v4.0_ocz.nc.zip | the target observational data |
Replies (7)
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Karin Meier-Fleischer about 5 years ago
Hi Mingyue,
we need the input data file, too.
-Karin
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Mingyue Zhang about 5 years ago
Hi Karin
The input data is too big, is there any other way that I can give it to you?
Best,Mingyue
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Mingyue Zhang about 5 years ago
Hi Karin
I found another similar file which is smaller. Please check.Thank you very much
Best Mingyue
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Karin Meier-Fleischer about 5 years ago
cdo remapbil,tmax_hyras_5_1999_v4.0_ocz.nc globc_TMAX_2M_ts_1999_month_average_seasonal_JJA.nc outfile.nc
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Mingyue Zhang about 5 years ago
Hi Karin
May I ask which version of CDO are you using? I am using cdo/1.9.8 and it says "coordination missing". I looked up online, they said it is because of the version of the cdo
Best,Mingyue
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Karin Meier-Fleischer about 5 years ago
I'm using 1.9.8, too. Do you set the environment variable IGNORE_ATT_COORDINATES? It should be set to 0 (zero).
RE: remap an ratated nc file to a small domain with gird.txt from a unrotated nc file - Added by Mingyue Zhang about 5 years ago
Hi Karin
Thank you very much. I set the IGNORE_ATT_COORDINATES as 0, now it works. Thank you very much.
Cheers
Mingyue