[Wrf-users] configure WRF with LAT-LON projection

[Feng Liu]

Hi,

Remove dx and dy settings for making global run. The program geogrid.exe will calculate grid distance according to your e_we and e_sn settings.

Feng

 

 

From: wrf-users-bounces at ucar.edu [mailto:wrf-users-bounces at ucar.edu] On Behalf Of Luis Del Castillo
Sent: Friday, April 16, 2010 9:33 AM
To: wrf-users at ucar.edu
Subject: [Wrf-users] configure WRF with LAT-LON projection

 

Somebody knows how to configure the model with lat-lon projection.

 

This is my basic configuration but with this I got issues:

 

&geogrid

 parent_id                  = 1, 1

 parent_grid_ratio          = 1, 3

 i_parent_start             = 1, 6

 j_parent_start             = 1, 6

 e_we                       = 155, 202

 e_sn                       = 86, 184

 geog_data_res              = '10m', '5m'

 dx                         = 0.225

 dy                         = 0.225

 map_proj                   = 'lat-lon'

 ref_lat                    = 14.052

 ref_lon                    = -75.744

 truelat1                   = 14.052

 truelat2                   = 0

 stand_lon                  = -75.744

 ref_x                      = 77.5

 ref_y                      = 43

 geog_data_path             = '/home/wrf/wrfems/data/geog'

 opt_geogrid_tbl_path       = '/home/wrf/wrfems/runs/MesoAmerica/static'

/

 

 

Luis Alejandro Del Castillo R.
IT Support / Soporte TIC
CATHALAC
Luis Tel: 507++317-3235 - CATHALAC Tel: 507++317-3200 - Fax: 507++317-3299
111 Ciudad del Saber, Clayton, Panamá
Apartado 0843-03102, Panamá
luis.delcastillo at cathalac.org - www.cathalac.org <http://www.cathalac.org/> 

 

 

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