Add arctic weather satelliter l1b reader

pyproject.toml

@@ -64,6 +64,7 @@ hsaf_grib = ["pygrib"]
 remote_reading = ["fsspec"]
 insat_3d = ["xarray>=2024.10.0"]
 gms5-vissr_l1b = ["numba"]
+aws_l1b = ["xarray-datatree"]
 # Writers:
 cf = ["h5netcdf >= 0.7.3"]
 awips_tiled = ["netCDF4 >= 1.1.8"]

satpy/etc/composites/atms.yaml

@@ -14,5 +14,5 @@ composites:
     prerequisites:
     - name: '16'
     - name: '17'
-    - name: '22'
+    - name: '18'
     standard_name: mw183_humidity_surface

satpy/etc/composites/aws.yaml

@@ -0,0 +1,46 @@
+sensor_name: aws
+
+composites:
+  mw183_humidity:
+    standard_name: mw183_humidity
+    compositor: !!python/name:satpy.composites.GenericCompositor
+    prerequisites:
+    - name: '11'
+    - name: '13'
+    - name: '15'
+
+  mw183_humidity_surface:
+    compositor: !!python/name:satpy.composites.RGBCompositor
+    prerequisites:
+    - name: '9'
+    - name: '10'
+    - name: '12'
+    standard_name: mw183_humidity_surface
+
+  mw325_humidity_surface:
+    compositor: !!python/name:satpy.composites.RGBCompositor
+    prerequisites:
+    - name: '9'
+    - name: '10'
+    - name: '19'
+    standard_name: mw325_humidity_surface
+
+  mw325_humidity:
+    compositor: !!python/name:satpy.composites.RGBCompositor
+    prerequisites:
+    - name: '16'
+    - name: '18'
+    - name: '19'
+    standard_name: mw325_humidity
+
+  ch1_tbs_colors:
+    compositor: !!python/name:satpy.composites.SingleBandCompositor
+    prerequisites:
+    - name: '1'
+    standard_name: tbs_colors
+
+  ch10_tbs_colors:
+    compositor: !!python/name:satpy.composites.SingleBandCompositor
+    prerequisites:
+    - name: '10'
+    standard_name: tbs_colors

satpy/etc/enhancements/aws.yaml

@@ -0,0 +1,57 @@
+enhancements:
+
+  mw183_humidity:
+    standard_name: mw183_humidity
+    operations:
+    - name: inverse
+      method: !!python/name:satpy.enhancements.invert
+      args:
+      - [true, true, true]
+    - name: stretch
+      method: !!python/name:satpy.enhancements.stretch
+      kwargs: {stretch: linear}
+    - name: gamma
+      method: !!python/name:satpy.enhancements.gamma
+      kwargs: {gamma: 1.2}
+
+  mw183_humidity_surface:
+    standard_name: mw183_humidity_surface
+    operations:
+    - name: inverse
+      method: !!python/name:satpy.enhancements.invert
+      args:
+      - [true, true, true]
+    - name: stretch
+      method: !!python/name:satpy.enhancements.stretch
+      kwargs: {stretch: linear}
+    - name: gamma
+      method: !!python/name:satpy.enhancements.gamma
+      kwargs: {gamma: 1.2}
+
+  mw325_humidity:
+    standard_name: mw325_humidity
+    operations:
+    - name: inverse
+      method: !!python/name:satpy.enhancements.invert
+      args:
+      - [true, true, true]
+    - name: stretch
+      method: !!python/name:satpy.enhancements.stretch
+      kwargs: {stretch: linear}
+    - name: gamma
+      method: !!python/name:satpy.enhancements.gamma
+      kwargs: {gamma: 1.2}
+
+  mw325_humidity_surface:
+    standard_name: mw325_humidity_surface
+    operations:
+    - name: inverse
+      method: !!python/name:satpy.enhancements.invert
+      args:
+      - [true, true, true]
+    - name: stretch
+      method: !!python/name:satpy.enhancements.stretch
+      kwargs: {stretch: linear}
+    - name: gamma
+      method: !!python/name:satpy.enhancements.gamma
+      kwargs: {gamma: 1.2}

satpy/etc/enhancements/generic.yaml

@@ -1289,3 +1289,18 @@ enhancements:
   image_ready:
     standard_name: image_ready
     operations: []
+
+  mw183_humidity:
+    # matches AWS
+    standard_name: mw183_humidity
+    operations:
+    - name: stretch
+      method: !!python/name:satpy.enhancements.stretch
+      kwargs:
+        stretch: crude
+        min_stretch: [290, 290, 290]
+        max_stretch: [190, 190, 190]
+    - name: gamma
+      method: !!python/name:satpy.enhancements.gamma
+      kwargs:
+        gamma: [1.5, 1.2, 1.2]

satpy/etc/readers/atms_sdr_hdf5.yaml

@@ -33,7 +33,7 @@ reader:
 file_types:
   atms_sdr_hdf5:
     file_reader: !!python/name:satpy.readers.atms_sdr_hdf5.ATMS_SDR_FileHandler
-    file_patterns: ['SATMS_{platform_shortname}_d{start_time:%Y%m%d_t%H%M%S%f}_e{end_time:%H%M%S%f}_b{orbit:5d}_c{creation_time:%Y%m%d%H%M%S%f}_{source}.h5', 'GATMO_{platform_shortname}_d{start_time:%Y%m%d_t%H%M%S%f}_e{end_time:%H%M%S%f}_b{orbit:5d}_c{creation_time:%Y%m%d%H%M%S%f}_{source}.h5']
+    file_patterns: ['SATMS_{platform_shortname}_d{start_time:%Y%m%d_t%H%M%S%f}_e{end_time:%H%M%S%f}_b{orbit:5d}_c{creation_time:%Y%m%d%H%M%S%f}_{source}.h5', 'GATMO_{platform_shortname}_d{start_time:%Y%m%d_t%H%M%S%f}_e{end_time:%H%M%S%f}_b{orbit:5d}_c{creation_time:%Y%m%d%H%M%S%f}_{source}.h5','GATMO-SATMS_{platform_shortname}_d{start_time:%Y%m%d_t%H%M%S%f}_e{end_time:%H%M%S%f}_b{orbit:5d}_c{creation_time:%Y%m%d%H%M%S%f}_{source}.h5']
     # Example filenames
     # GATMO_j01_d20221220_t0910240_e0921356_b26361_c20221220100456680030_cspp_dev.h5
     # SATMS_j01_d20221220_t0910240_e0921356_b26361_c20221220100456348770_cspp_dev.h5