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obsgrid

  1. B

    Script to convert Wind Turbine SCADA data to OBSDOMAIN

    I am trying to implement the observation data of Wind turbine SCADA (Sample File attached SCADADATA.txt) to WRF model simulation as instructed in ObsNudgingGuide.pdf file. I am searching script to convert the wind turbine SCADA data contains wind speed and wind direction (we don't have...
  2. A

    OBSGRID.exe fails after a few seconds

    Hello! I am using obsgrid.exe to combine my WPS output (i.e., met_em*.nc files) with observation datasets of ds046.1 and ds035.1. My research domain covers entire China, with a spatial resolution of 27km. I want to improve the accuracy of meteorological parameters, so I tried to use the...
  3. M

    Error, forrtl: severe (174): SIGSEGV, segmentation fault occurred while running OBSGRID

    Dear Users, I am running WRF ARW using GFS input data. While running obsgrid.exe I am getting this error; forrtl: severe (174): SIGSEGV, segmentation fault occurred Note; I tried to run same simulation using only surface data without the sounding data and it worked I am attaching my namelist...
  4. H

    OBSGRID run errors

    Hi, I was running OBSGRID for a period of 1 year. The time interval is 6 hours, and i encountered error as follows: It seems that the program allows only 1000 time periods. Is there any option to change this restriction or I have to run obsgrid with intervals? If so, could wrfsdda files be...
  5. M

    increase the levels of the intermediate file of ungrib (modify press_pa)

    Hello, Is there any possibility to interpolate the intermediate file of ungrib to have more level in the first Km above the ground ? For example instead of having by default : press_pa = 201300, 200100, 100000, 95000, 90000, 85000, 80000, 75000, 70000, 65000, 60000, 55000, 50000, 45000, 40000...
  6. M

    Obsgrid ; only taking into consideration surface data

    Hello, I'm trying to run obsgrid in order to take into consideration observations data in the first 500m above the ground. The observations data that i'm using are profiles data of temperature, pressure, humidity and wind every 1m. I already succeeded to convert the data into litlle_r format...
  7. H

    Fail obsgrid compilation

    Hello, I am trying to compile obsgrid.exe, on macOS with gfortran however my compilation is not successful. If you could help me I would greatly appreciate it.Attached log.compile. I already tried adding the following commands before running ./compile, but it does not work. sed -i 's/-C -P...
  8. D

    (RESOLVED) Unstable to install obsgrid on ubuntu 22.04

    So I am getting the following error Error: Rank mismatch between actual argument at (1) and actual argument at (2) (scalar and rank-1) cd $HOME/WRFCHEM/ git clone https://github.com/wrf-model/OBSGRID.git cd $HOME/WRFCHEM/OBSGRID ./clean -a source $Miniconda_Install_DIR/etc/profile.d/conda.sh...
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