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wrf-chem

  1. S

    There are some input problems about WRF-Chem(VPRM,chem_opt=16).

    Hello everyone, I am currently running VPRM on the basis of WRF-Chem V3.9.1.At present, I have successfully used pyVPRM to output the variables required for VPRM such as EVI, LSWI, etc., and write the relevant variables to vprm_input_d01. The variable information and dimensions are as follows ...
  2. S

    On the input problem of WRF-VPRM (chem_opt = 16)

    Hello everyone, I am currently running VPRM on the basis of WRF-Chem V3.9.1.At present, I have successfully used pyVPRM to output the variables required for VPRM such as EVI, LSWI, etc., and write the relevant variables to vprm_input_d01. The variable information and dimensions are as follows ...
  3. R

    WRF-Chem Run Failure

    hi, I am running WRF-Chem v4.4 with chem_opt = 202 (MOZART + MOSAIC 8-bin) and encountered a runtime error that I cannot resolve. Problem: The model crashes during initialization. The error in rsl.error.0000 seems related to chemistry boundary conditions or emission input, but I am not sure...
  4. A

    having issue with auxinput7 wrffirechemi

    abhinav_dhiman@workstation:~/WRFCHEM/WRFV4.6.1/test/em_real$ tail -f rsl.error.0000 mediation_integrate: med_read_wrf_chem_emissions: Open file wrfchemi_d01_2022-03-13_00:00:00 d01 2022-03-13_00:00:00 Input data is acceptable to use: wrfchemi_d01_2022-03-13_00:00:00 -------------- FATAL CALLED...
  5. Naser

    WRF-Chem 3.9.1 Restart Issue at 06 and 18 UTC

    Hello everyone, I am running WRF-Chem v3.9.1, and my model runs successfully for my selected periods. However, when I try to restart the model using wrfrst_d0... files, I encounter an issue. If the restart time is 00 UTC or 12 UTC, the model reads the wrfrst files correctly and produces...
  6. Naser

    WRF-Chem Output Issue: No PM10/PM2.5 Shown in ncview for 2024

    Hello everyone, I am running WRF-Chem with the RACM-MADE/VBS mechanism for January 2024. I have two domains: East Asia at 27 km resolution and South Korea at 9 km resolution. When I open one of the wrfout files (for example, 2024-01-01_01:00:00), ncview does not show PM10 or PM2.5 variables...
  7. William.Hatheway

    Error compiling WRF CHEM w/ KPP in version 4.7.1

    Similar to this error with 4.7.1: Unable to compile WRF-Chem V4.7.1 WRF CHEM with KPP fails to build with ./configure and compile using intel llvm dmpar (option 78) Prior to WRF 4.7.0 and 4.7.1 version 4.6.1 worked without a change. My guess something changed in one of these two versions to...
  8. J

    Unable to compile WRF-Chem V4.7.1

    Good afternoon, My lab mates and I have shifted to the latest version of WRF-Chem, which is 4.7.1. We have been trying to compile this model, but we are all getting the same error. The error message occurs when trying to compile module_phot_tuv. It reads: module_phot_tuv.f90(675): error...
  9. N

    I have timestamped wrffire and wrfchemi files but not read by real.exe (WRFV4.5)

    I'm using WRF version 4.5 with the PREP-CHEM-SRC 1.5 utility to convert daily emission files for a two-day test case (from 2024-03-15 00:00:00 to 2024-03-16 00:00:00), with outputs every 6 hours (matching my met_em files). I run PREP-CHEM-SRC daily and loop over each day to generate emissions...
  10. W

    WRF-Chem website unavailable

    I'm a new user for WRF-Chem. But I found the offical website for WRF-Chem is not available: https://ruc.noaa.gov/wrf/wrf-chem/ Can anyone recommend some tutorials for me? Thanks.
  11. S

    e_ch4 emission input is not being read when included in the MOZMEM chemical mechanism using emiss_opt = 10

    Hi, I am working with WRF-Chem v4.6.1 using the MOZMEM chemical mechanism and have set emiss_opt ==10 to read point source emissions. I have a point source emission inventory that includes both CH4 (methane) and benzene. The model correctly reads e_benzene emission and generate benzene output...
  12. S

    Real.exe is successfully running with wrf_chem_input but producing a wrfinput without values for the chemical species.

    I am a relatively new user of WRF-Chem. I am using the version 3.9.1.1. When running real.exe with wrf_chem_input for a day the program runs, but the wrfinput file produced have zero values for the chemical species. The wrf_chem_input file I am using is actually the last wrfout from the previous...
  13. S

    WRF_Chem runing

    Dear scientist, Hi, I hope you are doing well. My name is Samira. I am trying to run WRF-Chem in two different months, but continuously. I will be appreciate if you can help me I have one question about running WRF-Chem from 25 January to 10 February (for example, the year 2022, which involves...
  14. M

    forrtl: severe (66): output statement overflows record, unit -5, file Internal List-Directed Write.

    Hi everyone, I'm running into a persistent error when executing ./wrf.exe for a WRF-Chem simulation. The model crashes at the beginning of the run with the following error message: forrtl: severe (66): output statement overflows record, unit -5, file Internal List-Directed Write. From the log...
  15. M

    Issue with PM2.5 and other pollutants output in WRF-Chem

    I have successfully ran wrf-chem using below namelist file. I got wrfout file for time period which i took. But while potting I am unable to see variables like PM2.5, PM10, SOx, NOx, NMVOC, NH3, CO. For my study I want to show a comarison between wrf output and observed value for these...
  16. K

    Compiling WRF Chem with KPP

    I'm only interested in getting the KPP files to compile for a specific WRF mechanism. I don't have a preference for the version of WRF, but I'm using 4.5. I'm compiling on Derecho, but ultimately, I want to set up a Dockerfile to compile the KPP files for different mechanisms since that's all I...
  17. 2

    chem_opt=17 without CO2 distribution results

    I hope to use the wrf-chem4.4 model to simulate the distribution of co2 and input anthropogenic emissions, but the distribution of co2 is not found in the results. Please help me.The relevant files are in the files archive. the error part is follow Timing for Writing...
  18. L

    WRF-Chem (GHG) can't find VPRM TABLE

    When I run wrf.exe it says NO PARAMETER TABLE IS INCLUDED FOR THIS VPRM TABLE OPTION! Here is my error.log and namelist.input. I didn't find the VPRM TABLE in chemics_init.F either. If anyone can respond, I can't thank you enough.
  19. B

    unable to found CO2_BCK parameter

    Hi everyone I am working with co2 green house gases. I successfully ran mozbc tool for creating wrfinput_d01 and wrfbdy_d01 and also added anthropogenic activities by creating wrfchemi_d01 file now issue is that i did not find CO2_BCK parameter in my processed file. i set up the chem_opt = 301...
  20. J

    Program received signal SIGABRT: Process abort signal.

    I have a problem, I am running the version wr-chem v4.4, my domain is set to three, but there is such a problem when running, anyone know how to solve it? Appreciate very much The questions are as follows: d01 2010-01-02_00:00:00 wrf: SUCCESS COMPLETE WRF corrupted size vs. prev_size Program...
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