From 0d906a6449a0d4e7346f95a85dc29312310546e9 Mon Sep 17 00:00:00 2001
From: Mindo Choi <mindo.choi@noaa.gov>
Date: Thu, 26 Sep 2024 09:57:22 -0500
Subject: [PATCH 1/2] yamls for JPSSRR's icec

---
 parm/soca/obs/config/icec_viirs_n20_l2.yaml | 45 +++++++++++++++++++++
 parm/soca/obs/obs_list.yaml                 |  1 +
 parm/soca/obsprep/obsprep_config.yaml       | 16 ++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 parm/soca/obs/config/icec_viirs_n20_l2.yaml

diff --git a/parm/soca/obs/config/icec_viirs_n20_l2.yaml b/parm/soca/obs/config/icec_viirs_n20_l2.yaml
new file mode 100644
index 00000000..33199357
--- /dev/null
+++ b/parm/soca/obs/config/icec_viirs_n20_l2.yaml
@@ -0,0 +1,45 @@
+obs space:
+  name: icec_viirs_n20_l2
+  obsdatain:
+    engine:
+      type: H5File
+      obsfile: !ENV ${DATA}/obs/${OPREFIX}icec_viirs_n20_l2.{PDY}${cyc}.nc4
+  obsdataout:
+    engine:
+      type: H5File
+      obsfile: !ENV ${DATA}/diags/icec_viirs_n20_l2.${PDY}${cyc}.nc4
+  simulated variables: [seaIceFraction]
+  io pool:
+    max pool size: 1
+get values:
+  time interpolation: linear
+obs operator:
+  name: Identity
+  observation alias file: obsop_name_map.yaml
+obs error:
+  covariance model: diagonal
+obs filters:
+- filter: Domain Check
+  where:
+  - variable: {name: GeoVaLs/sea_area_fraction}
+    minvalue: 0.9
+- filter: Bounds Check
+  minvalue: 0.0
+  maxvalue: 1.0
+#- filter: Background Check
+#  threshold: 5.0
+- filter: Domain Check
+  where:
+  - variable: { name: GeoVaLs/sea_surface_temperature}
+    maxvalue: 2.0
+- filter: Domain Check
+  where:
+  - variable: { name: GeoVaLs/sea_surface_temperature}
+    maxvalue: 0.0
+  action:
+    name: inflate error
+    inflation factor: 2.0
+- filter: Domain Check
+  where:
+  - variable: {name: GeoVaLs/distance_from_coast}
+    minvalue: 100e3
diff --git a/parm/soca/obs/obs_list.yaml b/parm/soca/obs/obs_list.yaml
index 150722c5..61784f8b 100644
--- a/parm/soca/obs/obs_list.yaml
+++ b/parm/soca/obs/obs_list.yaml
@@ -15,6 +15,7 @@ observers:
 # Ice concentration
 - !INC ${MARINE_OBS_YAML_DIR}/icec_amsr2_north.yaml
 - !INC ${MARINE_OBS_YAML_DIR}/icec_amsr2_south.yaml
+#- !INC ${MARINE_OBS_YAML_DIR}/icec_viirs_n20_l2.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_amsu_mb_l2.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_atms_n20_l2.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_atms_n21_l2.yaml
diff --git a/parm/soca/obsprep/obsprep_config.yaml b/parm/soca/obsprep/obsprep_config.yaml
index fd923902..573f983f 100644
--- a/parm/soca/obsprep/obsprep_config.yaml
+++ b/parm/soca/obsprep/obsprep_config.yaml
@@ -46,6 +46,22 @@ observations:
     dmpdir regex: 'AMSR2-SEAICE-SH_v2r2_GW1_s*.nc'
     ocean basin: RECCAP2_region_masks_all_v20221025.nc
 
+- obs space:
+    name: icec_viirs_n20_l2
+    provider: JPSSRR
+    dmpdir subdir: ocean/icec/NH
+    type: nc
+    dmpdir regex: 'JRR-IceConcentration_v2r3_j01_s*.nc'
+    ocean basin: RECCAP2_region_masks_all_v20221025.nc
+
+- obs space:
+    name: icec_viirs_n20_l2
+    provider: JPSSRR
+    dmpdir subdir: ocean/icec/SH
+    type: nc
+    dmpdir regex: 'JRR-IceConcentration_v2r3_j01_s*.nc'
+    ocean basin: RECCAP2_region_masks_all_v20221025.nc
+
 - obs space:
     name: icec_amsu_mb_l2
     provider: MIRS

From 929bc814808faa1e4ef7934771dbb4a3817a380f Mon Sep 17 00:00:00 2001
From: Mindo Choi <mindo.choi@noaa.gov>
Date: Thu, 26 Sep 2024 13:43:21 -0500
Subject: [PATCH 2/2] North and South Seperation

---
 ...0_l2.yaml => icec_viirs_n20_l2_north.yaml} |  6 +--
 .../obs/config/icec_viirs_n20_l2_south.yaml   | 45 +++++++++++++++++++
 parm/soca/obs/obs_list.yaml                   |  3 +-
 parm/soca/obsprep/obsprep_config.yaml         |  4 +-
 4 files changed, 52 insertions(+), 6 deletions(-)
 rename parm/soca/obs/config/{icec_viirs_n20_l2.yaml => icec_viirs_n20_l2_north.yaml} (82%)
 create mode 100644 parm/soca/obs/config/icec_viirs_n20_l2_south.yaml

diff --git a/parm/soca/obs/config/icec_viirs_n20_l2.yaml b/parm/soca/obs/config/icec_viirs_n20_l2_north.yaml
similarity index 82%
rename from parm/soca/obs/config/icec_viirs_n20_l2.yaml
rename to parm/soca/obs/config/icec_viirs_n20_l2_north.yaml
index 33199357..f6a24d7f 100644
--- a/parm/soca/obs/config/icec_viirs_n20_l2.yaml
+++ b/parm/soca/obs/config/icec_viirs_n20_l2_north.yaml
@@ -1,13 +1,13 @@
 obs space:
-  name: icec_viirs_n20_l2
+  name: icec_viirs_n20_l2_north
   obsdatain:
     engine:
       type: H5File
-      obsfile: !ENV ${DATA}/obs/${OPREFIX}icec_viirs_n20_l2.{PDY}${cyc}.nc4
+      obsfile: !ENV ${DATA}/obs/${OPREFIX}icec_viirs_n20_l2_north.{PDY}${cyc}.nc4
   obsdataout:
     engine:
       type: H5File
-      obsfile: !ENV ${DATA}/diags/icec_viirs_n20_l2.${PDY}${cyc}.nc4
+      obsfile: !ENV ${DATA}/diags/icec_viirs_n20_l2_north.${PDY}${cyc}.nc4
   simulated variables: [seaIceFraction]
   io pool:
     max pool size: 1
diff --git a/parm/soca/obs/config/icec_viirs_n20_l2_south.yaml b/parm/soca/obs/config/icec_viirs_n20_l2_south.yaml
new file mode 100644
index 00000000..030b1091
--- /dev/null
+++ b/parm/soca/obs/config/icec_viirs_n20_l2_south.yaml
@@ -0,0 +1,45 @@
+obs space:
+  name: icec_viirs_n20_l2_south
+  obsdatain:
+    engine:
+      type: H5File
+      obsfile: !ENV ${DATA}/obs/${OPREFIX}icec_viirs_n20_l2_south.{PDY}${cyc}.nc4
+  obsdataout:
+    engine:
+      type: H5File
+      obsfile: !ENV ${DATA}/diags/icec_viirs_n20_l2_south.${PDY}${cyc}.nc4
+  simulated variables: [seaIceFraction]
+  io pool:
+    max pool size: 1
+get values:
+  time interpolation: linear
+obs operator:
+  name: Identity
+  observation alias file: obsop_name_map.yaml
+obs error:
+  covariance model: diagonal
+obs filters:
+- filter: Domain Check
+  where:
+  - variable: {name: GeoVaLs/sea_area_fraction}
+    minvalue: 0.9
+- filter: Bounds Check
+  minvalue: 0.0
+  maxvalue: 1.0
+#- filter: Background Check
+#  threshold: 5.0
+- filter: Domain Check
+  where:
+  - variable: { name: GeoVaLs/sea_surface_temperature}
+    maxvalue: 2.0
+- filter: Domain Check
+  where:
+  - variable: { name: GeoVaLs/sea_surface_temperature}
+    maxvalue: 0.0
+  action:
+    name: inflate error
+    inflation factor: 2.0
+- filter: Domain Check
+  where:
+  - variable: {name: GeoVaLs/distance_from_coast}
+    minvalue: 100e3
diff --git a/parm/soca/obs/obs_list.yaml b/parm/soca/obs/obs_list.yaml
index 61784f8b..c11dc1ac 100644
--- a/parm/soca/obs/obs_list.yaml
+++ b/parm/soca/obs/obs_list.yaml
@@ -15,7 +15,8 @@ observers:
 # Ice concentration
 - !INC ${MARINE_OBS_YAML_DIR}/icec_amsr2_north.yaml
 - !INC ${MARINE_OBS_YAML_DIR}/icec_amsr2_south.yaml
-#- !INC ${MARINE_OBS_YAML_DIR}/icec_viirs_n20_l2.yaml
+#- !INC ${MARINE_OBS_YAML_DIR}/icec_viirs_n20_l2_north.yaml
+#- !INC ${MARINE_OBS_YAML_DIR}/icec_viirs_n20_l2_south.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_amsu_mb_l2.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_atms_n20_l2.yaml
 #- !INC ${MARINE_OBS_YAML_DIR}/icec_atms_n21_l2.yaml
diff --git a/parm/soca/obsprep/obsprep_config.yaml b/parm/soca/obsprep/obsprep_config.yaml
index 573f983f..0b3c5676 100644
--- a/parm/soca/obsprep/obsprep_config.yaml
+++ b/parm/soca/obsprep/obsprep_config.yaml
@@ -47,7 +47,7 @@ observations:
     ocean basin: RECCAP2_region_masks_all_v20221025.nc
 
 - obs space:
-    name: icec_viirs_n20_l2
+    name: icec_viirs_n20_l2_north
     provider: JPSSRR
     dmpdir subdir: ocean/icec/NH
     type: nc
@@ -55,7 +55,7 @@ observations:
     ocean basin: RECCAP2_region_masks_all_v20221025.nc
 
 - obs space:
-    name: icec_viirs_n20_l2
+    name: icec_viirs_n20_l2_south
     provider: JPSSRR
     dmpdir subdir: ocean/icec/SH
     type: nc