post-processing

I am a new MPAS user an I apologize in advance if the question/description is not clear or if it doesn't make any sense at all. I want to work with the original unstructured arrays and am trying to find a way to illustrate a 2D map with python. I am loading a history file and I can construct...

Hi, everyone First of all I hope that you are well, continuing with the post I want to ask if there is a way to obtain the relative vorticity as output in the netcdf file from WRF, I have read that the only one that is obtainable is the absolute vorticity. I have been using these formula to...

Hi all, I found that in the output of the NAM models by NCEP the gust speed is often significantly lower than the mean wind speed. NAM uses the WRF-NMM dynamical core. In terms of the grib output, I found GUSTS < sqrt(UGRD**2 + VGRD**2) I did not yet check if this is also the case for HRRR...

While using ARWpost for post-processing, the system produced a warning which is rather new for me. START PROCESSING DATA Interpolating to PRESSURE levels Processing time --- 2022-08-12_00:00:00 Found the right date - continue WARNING: The following requested fields could not be...

I am trying to use the CRSIM to simulate c-band and w-band radar values from my model output. When I run the test cases, they seem to work, but I soon as I try with one of my files, I get the following error At line 170 of file ReadConfParameters.f90 Fortran runtime error: Bad real number in...

Good evening, I am new to WRF and I have two concern to ask for clarification. 1. Regarding the 4 nested domain, when I execute the wrf.exe with slurm batch file, I have faced this error longjmp causes uninitialized stack frame ***...

Hi, I Need to Plot Cloud Patterns and Clouds at Different Heights through NCL from wrfout files. Any positive leads will be greatly appreciated. Thank You

Hi, I have done wrfoutput file from which I need to plot a time-radius diagram in grads. there are so many variables in the wrfout file/. I would like to know which variable I should use to convert x/y (lat/lon) dimensions to radius? I would be obliged if anyone can help me. Thanks and...

Hi, My wrfout files are at 10km, 3.3km and 1.1km. My task is to verify the performance of the different domains with MSWEP gridded satellite data which is 0.1 degrees for different size areas. Therefore, I want to upscale (resample) all domains to the resolution of the MSWEP data. My wrfout...

Hi I am new in WRF model. I have a WRF model output, I need to make a map with these data. Can you explaime how to do it ? Can I use Python? Thanks

Dear All, I am trying to simulate a dust storm and analyse it by Dust load. I can see the results in ncview, while, there are 5 of them based on their size category. which their names are DUSTLOAD_1, DUSTLOAD_2,..., DUSTLOAD_5 I want to define a new parameter named total dust load which is the...

What is the recommended WRF postprocess tool? Before it was NCL, right? Then WRF-Python. Now it is NCL again, right? Thanks!

Download here : https://github.com/NCAR/VAPOR/releases See new features in Vapor 3.6.0 here: https://youtu.be/Wp7ZQuI7b4c New improvements include: - Slice Renderers can now be arbitrarily oriented - The Contour Renderer now supports 3D variables, and can also be arbitrarily oriented...

Vapor's release cycle is accelerating, and now 3.5.0 is live. https://vapor.readthedocs.io/en/readthedocs/ New improvements include: - New particle data reader: Data Collection Particles (DCP) - New raw data reader: Brick of Values (BOV) - Bookmarks - Easily, and visually save your state -...