Scheduled Downtime
On Friday 21 April 2023 @ 5pm MT, this website will be down for maintenance and expected to return online the morning of 24 April 2023 at the latest

WRF Urban Fraction (FRC_URB2D) Not Processing in geogrid.exe

tikargrg

New member
Hi All,

I'm trying to use Gao's 2020 SSP5 urban fraction data (https://dataverse.harvard.edu/file.xhtml?persistentId=doi:10.7910/DVN/85PJ1D/N3Y1JC&version=1.0) in WRF.
I followed the User Guide to convert TIFF to BIL format and make WRF-ready files (Chapter 3: WRF Standard Initialization), but geogrid.exe isn't creating FRC_URB2D (all zeros in output).

Steps I did:
  1. Converted TIFF to BIL:
    gdal_translate -of ENVI Gao_2020_ssp5_2050.tif Gao_2020_ssp5_2050.bil
  2. Renamed to 00001-02880.00001-01117 (2880x1117 grid)
  3. Created index file based on .hdr file
Questions:
  1. Why is geogrid.exe ignoring the urban fraction data?
  2. Could the index file format be incorrect?
Or help me to create WRF-ready files.

Attached: TIFF, BIL, HDR, and WRF-ready files.

Thanks for your help!
 

Attachments

  • Urban_Fraction.zip
    6.5 MB · Views: 0
Top