Missing data with cdo remapbil
Added by Grace Redmond almost 10 years ago
Dear all,
I'm trying to re-grid SST netCDF data which has a land mask applied. I'm using:
cdo remapbil,r260x210 infile.nc outfile.nc
The command works well, however, it artifically enlarges the land sea mask, I assume this is because during re-gridding any point adjacent to missing data is becoming missing data. Is there a function which controls how remapbil deals with missing data?
I tried export REMAP_EXTRAPOLATE=on and =off but there wasn't a difference.
Thanks in advance
Grace
Replies (1)
RE: Missing data with cdo remapbil - Added by Jaison-Thomas Ambadan almost 10 years ago
Can you please upload your input file? It may be that the missing value is not set properly; try -setmissvalue,0 (assuming that mask is 0 and the actual data doen't contain any 0s)