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urban

  1. G

    Default parameters for additional urban classes used in UCMs

    Hello! We are doing some work with the WRF urban canopy models and are currently post-processing the simulation files for analysis. Our simulations make use of the default modis_landuse_30s_with_lakes land cover as well as an updated and reclassified land cover for 2018 that includes the low...
  2. M

    Urban scheme in nest domain affecting mother domain

    Dear WRF community, I am using WRF4.4 and is testing with the urban options. I have two domains and intend to use urban only for the nested domain. My made three tests: For test1: sf_urban_physics = 0, 0, For test2: sf_urban_physics = 0, 1, For...
  3. R

    Issues with urban building variables

    I have two problems that I can't seem to figure out (using BEP and BEP+BEM). First, I want to add building data into the wrfinput file overwriting the data taken from the land use index (I am using NLCD). However, I can't get all the variables I need to overwrite to output in that file or the...
  4. L

    WRF-4.4 modified URBPARM_LCZ.TBL doesn't work

    Hello everyone, 1.When I modified the URBPARM_LCZ.TBL parameter, it did not work. I need to modify the FRC_URB2D parameter and BUILD_HEIGHT parameter. In URBPARM_LCZ.TBL, set FRC_URB2D to 0.1 and BUILD_HEIGHT to 5, but the FRC_URB2D variable and BUILD_HEIGHT variable in the wrfout file is as...
  5. S

    Distribution of Local Climate Zone Map

    Dear Colleagues, After interpolating the geographical static data generated by WUDAPT, namely the Local Climate Zone map of a city, it divides the urban areas into 17 classifications, how the WRF handles the map that has different fractions for the 17 zones (please note that the map has a...
  6. H

    Drifting temperature 2m

    Dear all I am running WRF4.3.2 (and also WRF4.4) using WUDAPT's local climate zones (LCZ) and detailed land use classification generated using W2W application. I am modeling a large metro area evaluating model performance for wind speed and temperature near surface (U10, V10, T2 variables). I...
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