Copy post-processed sea ice increment for diagnostics (#3235)

This change copies post-processed sea ice increment (the increment that
was added to CICE restart files, as opposed to the raw increment that
was produced by SOCA), so it can be used in the
verification/diagnostics.

It also cleans up previously committed code (removes a list of files
where it's not needed anymore).

Resolves NOAA-EMC/GDASApp#1402

---------

Co-authored-by: shlyaeva <[email protected]>
Co-authored-by: RussTreadon-NOAA <[email protected]>

Author: 3 people

sorc/gdas.cd

@@ -281,18 +281,19 @@ def _prep_checkpoint(self: Task) -> None:
         soca2cice_param = AttrDict({
             "ocn_ana": f"./Data/ocn.3dvarfgat_pseudo.an.{self.task_config.MARINE_WINDOW_MIDDLE_ISO}.nc",
             "ice_ana": f"./Data/ice.3dvarfgat_pseudo.an.{self.task_config.MARINE_WINDOW_MIDDLE_ISO}.nc",
+            "ocn_inc": f"./Data/ocn.3dvarfgat_pseudo.incr.{self.task_config.MARINE_WINDOW_MIDDLE_ISO}.nc",
+            "ice_inc": f"./Data/ice.3dvarfgat_pseudo.incr.{self.task_config.MARINE_WINDOW_MIDDLE_ISO}.nc",
             "ice_rst": ice_rst_ana,
             "fcst_begin": fcst_begin
         })
         logger.debug(f"{soca2cice_param}")
 
         # render the SOCA to CICE YAML file for the Arctic and Antarctic
         logger.info("render the SOCA to CICE YAML file for the Arctic and Antarctic")
-        varchgyamls = ['soca_2cice_global.yaml']
-        for varchgyaml in varchgyamls:
-            soca2cice_config = parse_j2yaml(path=os.path.join(self.task_config.MARINE_JCB_GDAS_ALGO, f'{varchgyaml}.j2'),
-                                            data=soca2cice_param)
-            soca2cice_config.save(os.path.join(self.task_config.DATA, varchgyaml))
+        varchgyaml = 'soca_2cice_global.yaml'
+        soca2cice_config = parse_j2yaml(path=os.path.join(self.task_config.MARINE_JCB_GDAS_ALGO, f'{varchgyaml}.j2'),
+                                        data=soca2cice_param)
+        soca2cice_config.save(os.path.join(self.task_config.DATA, varchgyaml))
 
     @logit(logger)
     def variational(self: Task) -> None:
@@ -388,6 +389,10 @@ def list_all_files(dir_in, dir_out, wc='*', fh_list=[]):
             post_file_list.append([os.path.join(anl_dir, 'Data', f'{domain}.3dvarfgat_pseudo.an.{mdate}.nc'),
                                    os.path.join(com_ocean_analysis, f'{RUN}.t{cyc}z.{domain}ana.nc')])
 
+        # Copy soca2cice ice increment
+        post_file_list.append([os.path.join(anl_dir, 'Data', f'ice.soca2cice.incr.{bdate}.nc'),
+                              os.path.join(com_ocean_analysis, f'{RUN}.t{cyc}z.ice.incr.postproc.nc')])
+
         # Copy of the ssh diagnostics
         if nmem_ens > 2:
             for string in ['ssh_steric_stddev', 'ssh_unbal_stddev', 'ssh_total_stddev', 'steric_explained_variance']: