added streched grid items to LDAS.rc

Author: weiyuan-jiang

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added items to LDAS.rc when it is a stretched grid
+
 ### Changed
 
 - Revisions for handling of Nens and special nml and mwtrm path/files in coupled land-atm DAS.

GEOSldas_App/ldas_setup

@@ -1451,6 +1451,14 @@ class LDASsetup:
                         valn = 'landpert'+tmpl_+'_internal_checkpoint'
                         ldasrcInp[keyn]= valn
 
+                # add items for sretched grid
+                if 'SG0' in self.rqdExeInp['BCS_RESOLUTION']:
+                   pos_ = self.rqdExeInp['BCS_RESOLUTION'].find('SG0')
+                   SG   = self.rqdExeInp['BCS_RESOLUTION'][pos_:pos_+5] # get SG001 or SG002
+                   ldasrcInp['STRETCH_FACTOR'] = STRETCH_GRID[SG][0]
+                   ldasrcInp['TARGET_LAT']     = STRETCH_GRID[SG][1]
+                   ldasrcInp['TARGET_LON']     = STRETCH_GRID[SG][2]
+
                 # write LDAS.rc
                 fout =open(self.rundir+'/'+shortfile,'w')
                 # ldasrcInp['NUM_LDAS_ENSEMBLE']=ldasrcInp.pop('NUM_ENSEMBLE')