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anikfal / atmospheric_science

Codes and solutions for atmospheric data and modeling
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AFTER running metgrid this error is shown #4

Closed sageerabbas1 closed 10 months ago

sageerabbas1 commented 10 months ago

ubuntu@hydro-layer:~/WRFmodel/WPS$ ./metgrid.exe Processing domain 1 of 1 Processing 2016-05-18_00 PL SFC WARNING: Field PRES has missing values at level 200100 at (i,j)=(55,26) WARNING: Field PMSL has missing values at level 200100 at (i,j)=(55,26) WARNING: Field PSFC has missing values at level 200100 at (i,j)=(55,26) WARNING: Field SOILHGT has missing values at level 200100 at (i,j)=(55,26) WARNING: Field GHT has missing values at level 200100 at (i,j)=(55,26) ERROR: Missing values encountered in interpolated fields. Stopping. Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG

anikfal commented 10 months ago

The domain of the ungrib data (ERA5, FNL, etc) should be larger that your WRF (WPS) domain. Otherwise this error may occur.

For example if the ranges of your WRF domain are 40E-50E and 30N-40N, the downloaded met data should be (e.g.) 1 degree extended: 39E-51E and 29N-41N

sageerabbas1 commented 10 months ago

how i can define domain and nested domain ranges,currently i am in learning stage and for practice i want to make parent domain from 65E to 82E and 20N TO 34N and my study area as rajasthan india as nested domain 22N to 32N ,69E to 79E

anikfal commented 10 months ago

You can check online documentations: https://www2.mmm.ucar.edu/wrf/users/docs/user_guide_v4/contents.html My training videos: https://youtube.com/playlist?list=PL93HaRiv5QkBw_k3chrXX3pVYcOlXJiQ7&si=0xCXGrzckxhER1JV And perhaps many other resources.