problem with INT2LM for EURO-CORDEX domain – in #10: INT2LM

in #10: INT2LM

<p> Dear all, <br/> I am trying to perform a simulation over an enlarged <span class="caps"> EURO </span> - <span class="caps"> CORDEX </span> domain, extending until 43.23 degrees north, using a rotated pole (-162, 39.25) and forced by <span class="caps"> ERA </span> -Interim. <br/> Unfortunately, I am obtaining an error message in INT2LM, reported below. <br/> I suppose it is a problem related to the ec_ext.nc file (which is equal to one of the <span class="caps"> ERA </span> -Interim cas files). <br/> Attached please find the namelist used. <br/> Could please help me ? <br/> Best regards <br/> Edoardo <br/> <pre> GRID ORGANIZATION Decompose COSMO-Model Decompose climate grid OPEN: ncdf-file: /data/isc012/EURO-CORDEX/Run_EUR44/ec_ext.nc CLOSING ncdf FILE zmaxlat 89.3588191713065214 &gt; 88.0669708251953125 LATs for subdomain: 174 258 85 31.930 0.000 LONs for subdomain: 162 430 269 -66.797 121.641 *------------------------------------------------------------* * PROGRAM TERMINATED BECAUSE OF ERRORS DETECTED * IN ROUTINE: int2lm_org * * ERROR CODE is 3333 * ERROR *** Climate grid decomposition failed *** LATs for subdomain: 118 199 82 -7.368 49.474 LONs for subdomain: 269 430 162 8.438 121.641 LATs for subdomain: 118 199 82 -7.368 49.474 LONs for subdomain: 130 280 151 -89.297 16.172 *------------------------------------------------------------* LATs for subdomain: 165 258 94 25.614 0.000 LONs for subdomain: 130 275 146 -89.297 12.656 </pre> </p>

  @edoardobucchignani in #afd7021

<p> Dear all, <br/> I am trying to perform a simulation over an enlarged <span class="caps"> EURO </span> - <span class="caps"> CORDEX </span> domain, extending until 43.23 degrees north, using a rotated pole (-162, 39.25) and forced by <span class="caps"> ERA </span> -Interim. <br/> Unfortunately, I am obtaining an error message in INT2LM, reported below. <br/> I suppose it is a problem related to the ec_ext.nc file (which is equal to one of the <span class="caps"> ERA </span> -Interim cas files). <br/> Attached please find the namelist used. <br/> Could please help me ? <br/> Best regards <br/> Edoardo <br/> <pre> GRID ORGANIZATION Decompose COSMO-Model Decompose climate grid OPEN: ncdf-file: /data/isc012/EURO-CORDEX/Run_EUR44/ec_ext.nc CLOSING ncdf FILE zmaxlat 89.3588191713065214 &gt; 88.0669708251953125 LATs for subdomain: 174 258 85 31.930 0.000 LONs for subdomain: 162 430 269 -66.797 121.641 *------------------------------------------------------------* * PROGRAM TERMINATED BECAUSE OF ERRORS DETECTED * IN ROUTINE: int2lm_org * * ERROR CODE is 3333 * ERROR *** Climate grid decomposition failed *** LATs for subdomain: 118 199 82 -7.368 49.474 LONs for subdomain: 269 430 162 8.438 121.641 LATs for subdomain: 118 199 82 -7.368 49.474 LONs for subdomain: 130 280 151 -89.297 16.172 *------------------------------------------------------------* LATs for subdomain: 165 258 94 25.614 0.000 LONs for subdomain: 130 275 146 -89.297 12.656 </pre> </p>

problem with INT2LM for EURO-CORDEX domain

EB wrote

Dear all,
I am trying to perform a simulation over an enlarged EURO - CORDEX domain, extending until 43.23 degrees north, using a rotated pole (-162, 39.25) and forced by ERA -Interim.
Unfortunately, I am obtaining an error message in INT2LM, reported below.
I suppose it is a problem related to the ec_ext.nc file (which is equal to one of the ERA -Interim cas files).
Attached please find the namelist used.
Could please help me ?
Best regards
Edoardo 

    GRID ORGANIZATION
     Decompose COSMO-Model
     Decompose climate grid
OPEN: ncdf-file: /data/isc012/EURO-CORDEX/Run_EUR44/ec_ext.nc
CLOSING ncdf FILE
zmaxlat  89.3588191713065214  >  88.0669708251953125
LATs for subdomain: 174 258  85   31.930    0.000
LONs for subdomain: 162 430 269  -66.797  121.641
*------------------------------------------------------------*
*    PROGRAM TERMINATED BECAUSE OF ERRORS DETECTED
*              IN ROUTINE:   int2lm_org
*
*    ERROR CODE is  3333
*     ERROR   *** Climate grid decomposition failed ***
LATs for subdomain: 118 199  82   -7.368   49.474
LONs for subdomain: 269 430 162    8.438  121.641
LATs for subdomain: 118 199  82   -7.368   49.474
LONs for subdomain: 130 280 151  -89.297   16.172
*------------------------------------------------------------*
LATs for subdomain: 165 258  94   25.614    0.000
LONs for subdomain: 130 275 146  -89.297   12.656

View in channel
<p> It seems that your domain crosses the North Pole. The <span class="caps"> ECMWF </span> data end at 89.4628219604492 North and 179.296875000000 East. In order to fill the “gap” to 90 North and 180 East you need to set in namelist <code> GRID_IN </code> : </p> <p> <code> north_add_in=1, east_add_in=1, </code> </p> <p> This internally copies the 180 West values to an additional column 180 East and the 89.4628219604492 North values to an additional pseudo row 90+(90-89.4628219604492) North. </p>

  @burkhardtrockel in #4d60a8e

<p> It seems that your domain crosses the North Pole. The <span class="caps"> ECMWF </span> data end at 89.4628219604492 North and 179.296875000000 East. In order to fill the “gap” to 90 North and 180 East you need to set in namelist <code> GRID_IN </code> : </p> <p> <code> north_add_in=1, east_add_in=1, </code> </p> <p> This internally copies the 180 West values to an additional column 180 East and the 89.4628219604492 North values to an additional pseudo row 90+(90-89.4628219604492) North. </p>
BR replied

It seems that your domain crosses the North Pole. The ECMWF data end at 89.4628219604492 North and 179.296875000000 East. In order to fill the “gap” to 90 North and 180 East you need to set in namelist GRID_IN :

north_add_in=1, east_add_in=1,

This internally copies the 180 West values to an additional column 180 East and the 89.4628219604492 North values to an additional pseudo row 90+(90-89.4628219604492) North.

View in channel