I can barely read the screenshot, maybe uploaded graphics seem to be adjusted by ResearchGate. So copying and pasting the plain text is more useful. Along with maybe a link to the origin of the source files, the source file metadata, and your tool chain.

But the remark " the consecutive latitude and/or longitude values have 50000 between them" leads me to think that the spatial coordinates of the data ( http://nimbus.com.uy/weather/grads/preprojectedgrids.html ) are not in lat / long but some other spatial reference system like UTM ( https://spatialreference.org/ref/epsg/3740/ ). There is also the added possibility that for expediency the coordinates are scaled by some factor (1000x) to use integers instead float.

Hi Michael,

Thanks first of all for your return. I've just figured out that the 50000 difference in between is due to the fact that the netcdf file has 50 km resolution. I'm sharing the screenshot with a more visible form as well. If you could just help me with these information being mentioned, I'd be so glad.

Thanks in advance

You have to convert curvilinear grid to latlon grid by using Cdo in linux system

"cdo remapbil,0 your_file.nc outputfile_netcdf4.nc"

The 0 file which is suitable only for your file is attached

After that convert the file from (netcdf4) into (netcdf classic) by using nccopy in linux system

"nccopy -k1 outputfile_netcdf4.nc outputfile_classic.nc"