Add capability to convert on the fly GSI netCDF diagnostics to IODA format

.gitignore

@@ -174,7 +174,9 @@ ush/imsfv3_scf2ioda.py
 ush/atparse.bash
 ush/run_bufr2ioda.py
 ush/bufr2ioda_insitu*
+ush/python/gsincdiag_to_ioda
 ush/python/ufsda
+ush/python/pyiodaconv
 ush/python/soca
 ush/python/gen_bufr2ioda_json.py
 ush/python/gen_bufr2ioda_yaml.py

dev/parm/config/gfs/config.base.j2

@@ -85,7 +85,7 @@ export DO_GENESIS_FSU="{{ DO_GENESIS_FSU }}" # Cyclone genesis verification (FSU
 export DO_VERFOZN="YES"                  # Ozone data assimilation monitoring
 export DO_VERFRAD="YES"                  # Radiance data assimilation monitoring
 export DO_VMINMON="YES"                  # GSI minimization monitoring
-export DO_ANLSTAT="NO"                   # JEDI-based analysis statistics
+export DO_ANLSTAT="YES"                   # JEDI-based analysis statistics
 
 # Experiment mode (cycled or forecast-only)
 export MODE="{{ MODE }}" # cycled/forecast-only
@@ -497,11 +497,6 @@ if [[ "${DO_JEDIATMVAR}" = "YES" ]]; then
    export DO_VERFOZN="NO"     # Ozone data assimilation monitoring
    export DO_VERFRAD="NO"     # Radiance data assimilation monitoring
    export DO_VMINMON="NO"     # GSI minimization monitoring
-   export DO_ANLSTAT="YES"    # JEDI-based analysis statistics
-else
-   if [[ "${DO_AERO}" = "YES" || "${DO_JEDIOCNVAR}" = "YES" || "${DO_JEDISNOWDA}" = "YES" ]]; then
-     export DO_ANLSTAT="YES"  # JEDI-based analysis statistics
-   fi
 fi
 
 # TODO: Enable METplus on Ursa when verif-global has been upgraded to spack-stack 1.9.x+

dev/workflow/applications/gfs_cycled.py

@@ -318,12 +318,14 @@ def get_task_names(self):
                     if options['do_verfrad']:
                         task_names[run] += ['verfrad']
 
+                # Only do analysis statistics for gdas cycles
+                if run == "gdas":
+                    if options['do_anlstat']:
+                        task_names[run] += ['anlstat']
+
                 if options['do_vminmon']:
                     task_names[run] += ['vminmon']
 
-                if options['do_anlstat']:
-                    task_names[run] += ['anlstat']
-
                 # gfs-only verification/tracking
                 if run == 'gfs':
                     if options['do_tracker']:

dev/workflow/rocoto/gfs_tasks.py

@@ -1891,6 +1891,9 @@ def anlstat(self):
         if self.options['do_jediatmvar']:
             dep_dict = {'type': 'task', 'name': f'{self.run}_atmanlfinal'}
             deps.append(rocoto.add_dependency(dep_dict))
+        else:
+            dep_dict = {'type': 'task', 'name': f'{self.run}_analdiag'}
+            deps.append(rocoto.add_dependency(dep_dict))
         if self.options['do_jediocnvar']:
             dep_dict = {'type': 'task', 'name': f'{self.run}_marineanlfinal'}
             deps.append(rocoto.add_dependency(dep_dict))
@@ -1909,7 +1912,7 @@ def anlstat(self):
                      'resources': resources,
                      'dependency': dependencies,
                      'envars': self.envars,
-                     'cycledef': self.run,
+                     'cycledef': self.run.replace('enkf', ''),
                      'command': f'{self.HOMEgfs}/dev/jobs/anlstat.sh',
                      'job_name': f'{self.pslot}_{task_name}_@H',
                      'log': f'{self.rotdir}/logs/@Y@m@d@H/{task_name}.log',
@@ -2144,9 +2147,6 @@ def _arch_tars_deps(self):
                 if self.options['do_vminmon']:
                     dep_dict = {'type': 'task', 'name': f'{self.run}_vminmon'}
                     deps.append(rocoto.add_dependency(dep_dict))
-                if self.options['do_anlstat']:
-                    dep_dict = {'type': 'task', 'name': f'{self.run}_anlstat'}
-                    deps.append(rocoto.add_dependency(dep_dict))
             elif self.run in ['gdas']:
                 dep_dict = {'type': 'task', 'name': f'{self.run}_atmanlprod'}
                 deps.append(rocoto.add_dependency(dep_dict))

scripts/exglobal_analysis_stats.py

@@ -31,6 +31,9 @@
         AnlStats.task_config['STAT_ANALYSES'].append('snow')
     if AnlStats.task_config.DO_JEDIATMVAR:
         AnlStats.task_config['STAT_ANALYSES'].append('atmos')
+    else:
+        AnlStats.task_config['STAT_ANALYSES'].append('atmos_gsi')
+        AnlStats.convert_gsi_diags()
 
     # Initialize JEDI variational analysis
     AnlStats.initialize()

sorc/link_workflow.sh

@@ -264,6 +264,8 @@ if [[ -d "${HOMEgfs}/sorc/gdas.cd/build" ]]; then
   ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/ush/ufsda" .
   ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/ush/ioda/bufr2ioda/gen_bufr2ioda_json.py"    .
   ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/ush/ioda/bufr2ioda/gen_bufr2ioda_yaml.py"    .
+  ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/sorc/da-utils/ush/pyiodaconv" .
+  ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/sorc/da-utils/ush/gsincdiag_to_ioda" .
   cd "${HOMEgfs}/ush" || exit 1
   ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/ush/ioda/bufr2ioda/run_bufr2ioda.py"    .
   ${LINK_OR_COPY} "${HOMEgfs}/sorc/gdas.cd/build/bin/imsfv3_scf2ioda.py"           .

ush/python/pygfs/task/analysis_stats.py

@@ -2,6 +2,7 @@
 
 import os
 import glob
+import gsincdiag_to_ioda.proc_gsi_ncdiag as gsid
 import gzip
 import tarfile
 from logging import getLogger
@@ -73,7 +74,7 @@ def initialize(self) -> None:
         # Create dictionary of Jedi objects
         # Expected keys are what must be included from the JEDI config file. We can
         # then loop through ob space list from scripts/exglobal_analysis_stats.py
-        expected_keys = ['aero', 'atmos', 'snow']
+        expected_keys = ['aero', 'atmos', 'atmos_gsi', 'snow']
         jedi_config_dict = parse_j2yaml(self.task_config.JEDI_CONFIG_YAML, self.task_config)
         self.jedi_dict = Jedi.get_jedi_dict(jedi_config_dict, self.task_config, expected_keys)
 
@@ -173,7 +174,10 @@ def finalize(self, jedi_dict_key: str) -> None:
 
         for analysis_dict in analysis_config_dict[jedi_dict_key]['obs spaces']:
             statfile = os.path.join(self.task_config.DATA, analysis_dict['output file'])
-            outdir = self.task_config['COMOUT_' + jedi_dict_key.upper() + '_ANLMON']
+            if jedi_dict_key == 'atmos_gsi':
+                outdir = self.task_config['COMOUT_ATMOS_ANLMON']
+            else:
+                outdir = self.task_config['COMOUT_' + jedi_dict_key.upper() + '_ANLMON']
 
             # Check if the directory exists; if not, create it
             if not os.path.exists(outdir):
@@ -199,3 +203,82 @@ def finalize(self, jedi_dict_key: str) -> None:
         with tarfile.open(iodastatzipfile, "w|gz") as archive:
             for targetfile in iodastatfiles:
                 archive.add(targetfile, arcname=os.path.basename(targetfile))
+
+    @logit(logger)
+    def convert_gsi_diags(self) -> None:
+        """Convert GSI diag files to ioda-stat files for analysis stats
+
+        This method will convert GSI diag files to ioda-stat files for analysis stats.
+        This includes:
+        - copying GSI diag files to DATA path
+        - untarring and gunzipping GSI diag files
+        - converting GSI diag files to ioda files using gsincdiag2ioda converter scripts
+
+        Parameters
+        ----------
+        None
+
+        Returns
+        ----------
+        None
+        """
+        logger.info("Converting GSI diag files to IODA files for analysis stats")
+        # copy GSI diag files to DATA path
+        diag_tars = ['cnvstat', 'radstat', 'oznstat']
+        diag_dir_path = os.path.join(self.task_config.DATA, 'atmos_gsi')
+        FileHandler({'mkdir': [diag_dir_path]}).sync()
+        diag_ioda_dir_path = os.path.join(self.task_config.DATA, 'atmos_gsi_ioda')
+        FileHandler({'mkdir': [diag_ioda_dir_path]}).sync()
+        diag_tar_copy_list = []
+        for diag in diag_tars:
+            input_tar_basename = f"{self.task_config.APREFIX}{diag}"
+            input_tar = os.path.join(self.task_config.COMIN_ATMOS_ANALYSIS,
+                                     input_tar_basename)
+            dest = os.path.join(diag_dir_path, input_tar_basename)
+            if os.path.exists(input_tar):
+                diag_tar_copy_list.append([input_tar, dest])
+        FileHandler({'copy_opt': diag_tar_copy_list}).sync()
+
+        # Untar and gunzip diag files
+        gsi_diag_tars = glob.glob(os.path.join(diag_dir_path, f"{self.task_config.APREFIX}*stat"))
+        for diag_tar in gsi_diag_tars:
+            logger.info(f"Untarring {diag_tar}")
+            with tarfile.open(diag_tar, "r") as tar:
+                tar.extractall(path=diag_dir_path)
+        gsi_diags = glob.glob(os.path.join(diag_dir_path, "diag_*.nc4.gz"))
+        for diag in gsi_diags:
+            logger.info(f"Gunzipping {diag}")
+            output_file = diag.rstrip('.gz')
+            with gzip.open(diag, 'rb') as f_in:
+                with open(output_file, 'wb') as f_out:
+                    f_out.write(f_in.read())
+            os.remove(diag)
+
+        # Convert GSI diag files to ioda files using gsincdiag2ioda converter scripts
+        gsid.proc_gsi_ncdiag(ObsDir=diag_ioda_dir_path, DiagDir=diag_dir_path)
+
+        # Tar up the ioda files
+        iodastatzipfile = os.path.join(self.task_config.DATA, 'atmos_gsi_ioda',
+                                       f"{self.task_config.APREFIX}atmos_gsi_ioda_diags.tgz")
+        logger.info(f"Compressing GSI IODA files to {iodastatzipfile}")
+        # get list of iodastat files to put in tarball
+        iodastatfiles = glob.glob(os.path.join(diag_ioda_dir_path, '*nc4'))
+        logger.info(f"Gathering {len(iodastatfiles)} GSI IODA files to {iodastatzipfile}")
+        with tarfile.open(iodastatzipfile, "w|gz") as archive:
+            for targetfile in iodastatfiles:
+                # gzip the file before adding to tar
+                with open(targetfile, 'rb') as f_in:
+                    with gzip.open(f"{targetfile}.gz", 'wb') as f_out:
+                        f_out.writelines(f_in)
+                os.remove(targetfile)
+                targetfile = f"{targetfile}.gz"
+                archive.add(targetfile, arcname=os.path.basename(targetfile))
+        logger.info(f"Finished compressing GSI IODA files to {iodastatzipfile}")
+        # copy to COMOUT
+        outdir = self.task_config.COMOUT_ATMOS_ANLMON
+        if not os.path.exists(outdir):
+            FileHandler({'mkdir': [outdir]}).sync()
+        dest = os.path.join(outdir, os.path.basename(iodastatzipfile))
+        logger.info(f"Copying {iodastatzipfile} to {dest}")
+        FileHandler({'copy_opt': [[iodastatzipfile, dest]]}).sync()
+        logger.info("Finished copying GSI IODA tar file to COMOUT")