Add config switch for OSCAR compliant attributes

satpy/_config.py

@@ -54,6 +54,7 @@
     "readers": {
         "clip_negative_radiances": False,
     },
+    "oscar_compliant_attributes": False,
 }
 
 # Satpy main configuration object

satpy/composites/config_loader.py

@@ -192,7 +192,7 @@ def _load_config(composite_configs):
     sensor_modifiers = {}
 
     dep_id_keys = None
-    sensor_deps = sensor_name.split("/")[:-1]
+    sensor_deps = conf.get("dependencies", sensor_name.split("/")[:-1])
     if sensor_deps:
         # get dependent
         for sensor_dep in sensor_deps:
@@ -246,6 +246,10 @@ def _update_cached_wrapper(wrapper, cached_func):
     return wrapper
 
 
+def sensor_to_filename(sensor_name: str) -> str:
+    """Get filename tag for the given sensor."""
+    return sensor_name.lower().replace("-", "").replace(" ", "_").replace("/", "-")
+
 @_lru_cache_with_config_path
 def load_compositor_configs_for_sensor(sensor_name: str) -> tuple[dict[str, dict], dict[str, dict], dict]:
     """Load compositor, modifier, and DataID key information from configuration files for the specified sensor.
@@ -268,7 +272,7 @@ def load_compositor_configs_for_sensor(sensor_name: str) -> tuple[dict[str, dict
                 DataID key -> key properties
 
     """
-    config_filename = sensor_name + ".yaml"
+    config_filename = sensor_to_filename(sensor_name) + ".yaml"
     logger.debug("Looking for composites config file %s", config_filename)
     paths = get_entry_points_config_dirs("satpy.composites")
     composite_configs = config_search_paths(

satpy/etc/composites/abi.yaml

@@ -1,5 +1,6 @@
-sensor_name: visir/abi
-
+sensor_name: ABI
+dependencies:
+  - visir
 modifiers:
   rayleigh_corrected_crefl:
     modifier: !!python/name:satpy.modifiers.atmosphere.ReflectanceCorrector

satpy/etc/enhancements/abi.yaml

@@ -1,7 +1,7 @@
 enhancements:
   cimss_true_color:
     standard_name: cimss_true_color
-    sensor: abi
+    sensor: ABI
     operations:
       - name: linear_stretch
         method: !!python/name:satpy.enhancements.contrast.stretch
@@ -35,7 +35,7 @@ enhancements:
 
   true_color_with_night_fires:
     standard_name: true_color_with_night_fires
-    sensor: abi
+    sensor: ABI
     operations:
       - name: stretch
         method: !!python/name:satpy.enhancements.contrast.stretch
@@ -77,7 +77,7 @@ enhancements:
   ash_abi:
     ## RGB Ash recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/GOES_Ash_RGB.pdf
     standard_name: ash
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -89,7 +89,7 @@ enhancements:
   dust_abi:
     ## RGB Dust recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/Dust_RGB_Quick_Guide.pdf
     standard_name: dust
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -105,7 +105,7 @@ enhancements:
   convection_abi:
     ## RGB Convection recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/QuickGuide_GOESR_DayConvectionRGB_final.pdf
     standard_name: convection
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -142,7 +142,7 @@ enhancements:
   night_microphysics_abi:
     ## RGB Nighttime Microphysics recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/QuickGuide_GOESR_NtMicroRGB_final.pdf
     standard_name: night_microphysics
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -154,7 +154,7 @@ enhancements:
   night_microphysics_tropical_abi:
     ## RGB Nighttime Microphysics recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/QuickGuide_GOESR_NtMicroRGB_final.pdf
     standard_name: night_microphysics_tropical
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -170,7 +170,7 @@ enhancements:
   land_cloud_fire:
     ## RGB Day Land Cloud Fire recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/QuickGuide_GOESR_DayLandCloudFireRGB_final.pdf
     standard_name: land_cloud_fire
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -179,7 +179,7 @@ enhancements:
   land_cloud:
     ## RGB Day Land Cloud Fire recipe source: http://rammb.cira.colostate.edu/training/visit/quick_guides/QuickGuide_GOESR_daylandcloudRGB_final.pdf
     standard_name: land_cloud
-    sensor: abi
+    sensor: ABI
     operations:
     - name: stretch
       method: !!python/name:satpy.enhancements.contrast.stretch
@@ -191,7 +191,7 @@ enhancements:
   # IR with white clouds
   highlighted_brightness_temperature:
     standard_name: highlighted_toa_brightness_temperature
-    sensor: abi
+    sensor: ABI
     operations:
       - name: btemp_threshold
         method: !!python/name:satpy.enhancements.contrast.btemp_threshold
@@ -308,7 +308,7 @@ enhancements:
     ## RGB Recipe: https://rammb2.cira.colostate.edu/wp-content/uploads/2024/11/GOES-BlowingSnowRGB1_QuickGuide_24April2024.pdf
     ## Modified to match recommendations from RGB Workshop 2025
     standard_name: day_blowing_snow
-    sensor: abi
+    sensor: ABI
     operations:
       - name: stretch
         method: !!python/name:satpy.enhancements.contrast.stretch
@@ -323,7 +323,7 @@ enhancements:
   day_cloud_type:
     # Recipe PDF: http://cimss.ssec.wisc.edu/goes/OCLOFactSheetPDFs/ABIQuickGuide_Day_Cloud_Type_RGB.pdf
     standard_name: day_cloud_type
-    sensor: abi
+    sensor: ABI
     operations:
       - name: stretch
         method: !!python/name:satpy.enhancements.contrast.stretch

satpy/etc/readers/abi_l1b.yaml

@@ -14,7 +14,7 @@ reader:
     `here <https://www.goes-r.gov/users/docs/PUG-GRB-vol4.pdf>`_.
   status: Nominal
   supports_fsspec: true
-  sensors: [abi]
+  sensors: [ABI]
   reader: !!python/name:satpy.readers.core.yaml_reader.FileYAMLReader
   # file pattern keys to sort files by with 'satpy.utils.group_files'
   group_keys: ['start_time', 'platform_shortname', 'scene_abbr']

satpy/etc/readers/abi_l1b_scmi.yaml

@@ -116,7 +116,7 @@ file_types:
 datasets:
   C01:
     name: C01
-    sensor: abi
+    sensor: ABI
     wavelength: [0.450, 0.470, 0.490]
     resolution: 1000
     calibration:
@@ -127,7 +127,7 @@ datasets:
 
   C02:
     name: C02
-    sensor: abi
+    sensor: ABI
     wavelength: [0.590, 0.640, 0.690]
     resolution: 500
     calibration:
@@ -138,7 +138,7 @@ datasets:
 
   C03:
     name: C03
-    sensor: abi
+    sensor: ABI
     wavelength: [0.8455, 0.865, 0.8845]
     resolution: 1000
     calibration:
@@ -149,7 +149,7 @@ datasets:
 
   C04:
     name: C04
-    sensor: abi
+    sensor: ABI
     wavelength: [1.3705, 1.378, 1.3855]
     resolution: 2000
     calibration:
@@ -160,7 +160,7 @@ datasets:
 
   C05:
     name: C05
-    sensor: abi
+    sensor: ABI
     wavelength: [1.580, 1.610, 1.640]
     resolution: 1000
     calibration:
@@ -171,7 +171,7 @@ datasets:
 
   C06:
     name: C06
-    sensor: abi
+    sensor: ABI
     wavelength: [2.225, 2.250, 2.275]
     resolution: 2000
     calibration:
@@ -182,7 +182,7 @@ datasets:
 
   C07:
     name: C07
-    sensor: abi
+    sensor: ABI
     wavelength: [3.80, 3.90, 4.00]
     resolution: 2000
     calibration:
@@ -193,7 +193,7 @@ datasets:
 
   C08:
     name: C08
-    sensor: abi
+    sensor: ABI
     wavelength: [5.770, 6.185, 6.600]
     resolution: 2000
     calibration:
@@ -204,7 +204,7 @@ datasets:
 
   C09:
     name: C09
-    sensor: abi
+    sensor: ABI
     wavelength: [6.75, 6.95, 7.15]
     resolution: 2000
     calibration:
@@ -215,7 +215,7 @@ datasets:
 
   C10:
     name: C10
-    sensor: abi
+    sensor: ABI
     wavelength: [7.24, 7.34, 7.44]
     resolution: 2000
     calibration:
@@ -226,7 +226,7 @@ datasets:
 
   C11:
     name: C11
-    sensor: abi
+    sensor: ABI
     wavelength: [8.30, 8.50, 8.70]
     resolution: 2000
     calibration:
@@ -237,7 +237,7 @@ datasets:
 
   C12:
     name: C12
-    sensor: abi
+    sensor: ABI
     wavelength: [9.42, 9.61, 9.80]
     resolution: 2000
     calibration:
@@ -248,7 +248,7 @@ datasets:
 
   C13:
     name: C13
-    sensor: abi
+    sensor: ABI
     wavelength: [10.10, 10.35, 10.60]
     resolution: 2000
     calibration:
@@ -259,7 +259,7 @@ datasets:
 
   C14:
     name: C14
-    sensor: abi
+    sensor: ABI
     wavelength: [10.80, 11.20, 11.60]
     resolution: 2000
     calibration:
@@ -270,7 +270,7 @@ datasets:
 
   C15:
     name: C15
-    sensor: abi
+    sensor: ABI
     wavelength: [11.80, 12.30, 12.80]
     resolution: 2000
     calibration:
@@ -281,7 +281,7 @@ datasets:
 
   C16:
     name: C16
-    sensor: abi
+    sensor: ABI
     wavelength: [13.00, 13.30, 13.60]
     resolution: 2000
     calibration:

satpy/etc/readers/abi_l2_nc.yaml

@@ -9,7 +9,7 @@ reader:
     `here <https://www.goes-r.gov/products/docs/PUG-L2+-vol5.pdf>`_.
   status: Beta
   supports_fsspec: true
-  sensors: ['abi']
+  sensors: [ABI]
   reader: !!python/name:satpy.readers.core.yaml_reader.FileYAMLReader
   # file pattern keys to sort files by with 'satpy.utils.group_files'
   group_keys: ['start_time', 'platform_shortname', 'scene_abbr']

satpy/modifiers/atmosphere.py

@@ -104,7 +104,7 @@ def __call__(self, projectables, optional_datasets=None, **info):
         logger.info("Removing Rayleigh scattering with atmosphere '%s' and "
                     "aerosol type '%s' for '%s'",
                     atmosphere, aerosol_type, vis.attrs["name"])
-        corrector = Rayleigh(vis.attrs["platform_name"], vis.attrs["sensor"],
+        corrector = Rayleigh(vis.attrs["platform_name"], vis.attrs["sensor"].lower(),
                              atmosphere=atmosphere,
                              aerosol_type=aerosol_type)
 
@@ -159,7 +159,7 @@ def __call__(self, projectables, optional_datasets=None, **info):
 
         logger.info("Correction for limb cooling")
         corrector = AtmosphericalCorrection(band.attrs["platform_name"],
-                                            band.attrs["sensor"])
+                                            band.attrs["sensor"].lower())
 
         atm_corr = da.map_blocks(_call_mapped_correction, satz, band.data,
                                  corrector=corrector,

satpy/modifiers/spectral.py

@@ -132,7 +132,7 @@ def _init_reflectance_calculator(self, metadata):
             logger.info("Couldn't load pyspectral")
             raise ImportError("No module named pyspectral.near_infrared_reflectance")
 
-        reflectance_3x_calculator = Calculator(metadata["platform_name"], metadata["sensor"], metadata["name"],
+        reflectance_3x_calculator = Calculator(metadata["platform_name"], metadata["sensor"].lower(), metadata["name"],
                                                sunz_threshold=self.sun_zenith_threshold,
                                                masking_limit=self.masking_limit)
         return reflectance_3x_calculator

satpy/readers/core/abi.py

@@ -111,7 +111,7 @@ def _rename_dims(nc):
     @property
     def sensor(self):
         """Get sensor name for current file handler."""
-        return "abi"
+        return "ABI"
 
     def __getitem__(self, item):
         """Wrap `self.nc[item]` for better floating point precision.