Merge branch 'develop' into feature/NickE_conventional_prepbufr

.gitignore

@@ -175,3 +175,4 @@ test-data-release/
 ufo/
 ufo-data/
 vader/
+/gdas-utils

parm/atm/obs/config/omi_aura.yaml

@@ -11,8 +11,79 @@ obs space:
   io pool:
     max pool size: 1
   simulated variables: [ozoneTotal]
+
 obs operator:
   name: AtmVertInterpLay
-  geovals: [ozoneLayer]
+  geovals: [mole_fraction_of_ozone_in_air]
   coefficients: [0.007886131] # convert from ppmv to DU
   nlevels: [1]
+
+obs pre filters:
+- filter: Perform Action
+  filter variables:
+  - name: ozoneTotal
+  action:
+    name: assign error
+    error parameter: 6.0
+
+obs prior filters:
+# GSI read routine QC
+# range sanity check
+- filter: Bounds Check
+  filter variables:
+  - name: ozoneTotal
+  minvalue: 0
+  maxvalue: 10000
+  action:
+    name: reject
+
+# Do not use the data if row anomaly (bit 10)is 1
+- filter: RejectList
+  filter variables:
+  - name: ozoneTotal
+  where:
+  - variable:
+      name: MetaData/totalOzoneQualityFlag
+    any_bit_set_of: 9 
+
+# Scan position check: reject scan position >= 25
+- filter: RejectList
+  filter variables:
+  - name: ozoneTotal
+  where:
+  - variable:
+      name: MetaData/sensorScanPosition
+    minvalue: 25
+
+# Accept total_ozone_error_flag values of 0 and 1, but not any others.
+- filter: RejectList 
+  filter variables:
+  - name: ozoneTotal
+  where:
+  - variable:
+      name: MetaData/totalOzoneQualityCode
+    is_not_in: 0, 1
+
+# Use data with best ozone algorighm
+- filter: RejectList
+  filter variables:
+  - name: ozoneTotal
+  where:
+  - variable:
+      name: MetaData/bestOzoneAlgorithmFlag
+    is_in: 3, 13
+
+obs post filters:
+# GSI setup routine QC
+# Gross check
+- filter: Background Check
+  filter variables:
+  - name: ozoneTotal
+  threshold: 10.0
+  absolute threshold: 300.0
+  action:
+    name: reject
+
+# End of Filters
+
+