I’m trying to run CMAQv5.3.2 simulations in East Asia.
I use the program which in the folder “CMAQ5.3.2/PREP/create_omi” to create high resolution OMI file.I set up nlat = 719, and nlon = 1441.
I have successfully run the case, but the result is very different with using the default OMI file.
When I check the IRR file, I found that the result using high resolution OMI file has some error.
I also try to use low resolution OMI file.I set up nlat = 361, and nlon = 361.
The result is very similar with using the default OMI file.
This picture is useing default OMI file(17x17).
This picture is useing OMI file(361x361).
This picture is useing OMI file(719x1441).
I have no idea why this problem happened.
Could you suggest me how to solve this problem?