Prepare snow depth observations for land DA. (#472)

* add files for preparing IMS data * updates for preplandobs * updates for snow depth obs
NOAA-EMC · May 12, 2023 · fa8a260 · fa8a260
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commit fa8a260
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diff --git a/parm/land/prep/fims.nml.j2 b/parm/land/prep/fims.nml.j2
@@ -0,0 +1,12 @@
+&fIMS_nml
+  idim = {{ CASE[1:] }},
+  jdim = {{ CASE[1:] }},
+  otype = "{{ CASE }}_oro_data",
+  jdate = "{{ current_cycle | to_julian }}",
+  yyyymmddhh = "{{ current_cycle | to_YMD }}.{{ current_cycle.strftime('%H') }}",
+  imsformat = 2,
+  imsversion = "1.3",
+  fcst_path = "{{ DATA }}/bkg/"
+  IMS_OBS_PATH = "{{ DATA }}/obs/",
+  IMS_IND_PATH = "{{ DATA }}/obs/"
+/
diff --git a/parm/land/prep/prep_ims.yaml b/parm/land/prep/prep_ims.yaml
@@ -0,0 +1,10 @@
+calcfims:
+  mkdir:
+    - $(DATA)/obs
+  copy:
+    - [$(COM_OBS)/$(OPREFIX)ims{{ current_cycle | to_julian }}_4km_v1.3.nc, $(DATA)/obs/ims{{ current_cycle | to_julian }}_4km_v1.3.nc]
+    - [$(COM_OBS)/$(OPREFIX)IMS4km_to_FV3_mapping.$(CASE)_oro_data.nc, $(DATA)/obs/IMS4km_to_FV3_mapping.$(CASE)_oro_data.nc]
+ims2ioda:
+  copy:
+    - [$(DATA)/ims_snow_{{ current_cycle | to_YMDH }}.nc4, $(COM_OBS)/$(OPREFIX)ims_snow.nc4]
+