pytroll · mraspaud · Nov 16, 2020 · May 13, 2020 · May 14, 2020 · Oct 8, 2020
diff --git a/doc/source/api/satpy.composites.rst b/doc/source/api/satpy.composites.rst
@@ -52,7 +52,6 @@ satpy.composites.viirs module
    :undoc-members:
    :show-inheritance:
 
-
 Module contents
 ---------------
 

diff --git a/doc/source/api/satpy.dataset.rst b/doc/source/api/satpy.dataset.rst
@@ -0,0 +1,45 @@
+satpy.dataset package
+=====================
+
+Submodules
+----------
+
+satpy.dataset.anc\_vars module
+------------------------------
+
+.. automodule:: satpy.dataset.anc_vars
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+satpy.dataset.data\_dict module
+-------------------------------
+
+.. automodule:: satpy.dataset.data_dict
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+satpy.dataset.dataid module
+---------------------------
+
+.. automodule:: satpy.dataset.dataid
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+satpy.dataset.metadata module
+-----------------------------
+
+.. automodule:: satpy.dataset.metadata
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: satpy.dataset
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/doc/source/api/satpy.enhancements.rst b/doc/source/api/satpy.enhancements.rst
@@ -28,7 +28,6 @@ satpy.enhancements.viirs module
    :undoc-members:
    :show-inheritance:
 
-
 Module contents
 ---------------
 

diff --git a/doc/source/api/satpy.readers.rst b/doc/source/api/satpy.readers.rst
@@ -60,6 +60,14 @@ satpy.readers.ahi\_hsd module
    :undoc-members:
    :show-inheritance:
 
+satpy.readers.ahi\_l1b\_gridded\_bin module
+-------------------------------------------
+
+.. automodule:: satpy.readers.ahi_l1b_gridded_bin
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 satpy.readers.ami\_l1b module
 -----------------------------
 
@@ -428,6 +436,14 @@ satpy.readers.sar\_c\_safe module
    :undoc-members:
    :show-inheritance:
 
+satpy.readers.satpy\_cf\_nc module
+----------------------------------
+
+.. automodule:: satpy.readers.satpy_cf_nc
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 satpy.readers.scatsat1\_l2b module
 ----------------------------------
 
@@ -652,7 +668,6 @@ satpy.readers.yaml\_reader module
    :undoc-members:
    :show-inheritance:
 
-
 Module contents
 ---------------
 

diff --git a/doc/source/api/satpy.rst b/doc/source/api/satpy.rst
@@ -8,6 +8,7 @@ Subpackages
    :maxdepth: 4
 
    satpy.composites
+   satpy.dataset
    satpy.demo
    satpy.enhancements
    satpy.readers
@@ -24,10 +25,10 @@ satpy.config module
    :undoc-members:
    :show-inheritance:
 
-satpy.dataset module
---------------------
+satpy.dependency\_tree module
+-----------------------------
 
-.. automodule:: satpy.dataset
+.. automodule:: satpy.dependency_tree
    :members:
    :undoc-members:
    :show-inheritance:
@@ -80,7 +81,6 @@ satpy.utils module
    :undoc-members:
    :show-inheritance:
 
-
 Module contents
 ---------------
 

diff --git a/doc/source/api/satpy.writers.rst b/doc/source/api/satpy.writers.rst
@@ -60,7 +60,6 @@ satpy.writers.utils module
    :undoc-members:
    :show-inheritance:
 
-
 Module contents
 ---------------
 

diff --git a/doc/source/readers.rst b/doc/source/readers.rst
@@ -251,3 +251,9 @@ hdf-eos based readers
 
 .. automodule:: satpy.readers.modis_l2
     :noindex:
+
+satpy cf nc readers
+---------------------
+
+.. automodule:: satpy.readers.satpy_cf_nc
+    :noindex:
diff --git a/satpy/etc/readers/avhrr_l1c_eum_gac_fdr_nc.yaml b/satpy/etc/readers/avhrr_l1c_eum_gac_fdr_nc.yaml
@@ -0,0 +1,176 @@
+reader:
+    name: avhrr_l1c_eum_gac_fdr_nc
+    short_name: EUMETSAT_GAC_FDR
+    long_name: EUMETCSAT GAC FDR NetCDF4
+    description: NetCDF4 reader for EUMETCSAT GAC FDR AVHRR L1c
+    sensors: [avhrr-3, avhrr-2, avhrr-1]
+    reader: !!python/name:satpy.readers.yaml_reader.FileYAMLReader
+
+
+file_types:
+    eumetsat_gac_fdr:
+        file_reader: !!python/name:satpy.readers.satpy_cf_nc.SatpyCFFileHandler
+        file_patterns: ['AVHRR-GAC_FDR_1C_{platform}_{start_time:%Y%m%dT%H%M%SZ}_{end_time:%Y%m%dT%H%M%SZ}_{processing_mode}_{disposition_mode}_{creation_time}_{version_int:04d}.nc']
+
+
+datasets:
+    'reflectance_channel_1':
+        name: 'reflectance_channel_1'
+        wavelength: [0.58, 0.63, 0.68]
+        resolution: 1050
+        calibration:
+          reflectance:
+            standard_name: toa_bidirectional_reflectance
+            units: '%'
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        nc_key: 'reflectance_channel_1'
+
+    'reflectance_channel_2':
+        name: 'reflectance_channel_2'
+        wavelength: [0.725, 0.8625, 1.0]
+        resolution: 1050
+        calibration:
+          reflectance:
+            standard_name: toa_bidirectional_reflectance
+            units: '%'
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        nc_key: 'reflectance_channel_2'
+
+    'reflectance_channel_3':
+        name: 'reflectance_channel_3'
+        wavelength: [1.58, 1.61, 1.64]
+        resolution: 1050
+        calibration:
+          reflectance:
+            standard_name: toa_brightness_temperature
+            units: 'K'
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        nc_key: 'reflectance_channel_3'
+
+    'brightness_temperature_channel_3':
+        name: 'brightness_temperature_channel_3'
+        wavelength: [3.55, 3.74, 3.93]
+        resolution: 1050
+        calibration:
+          brightness_temperature:
+            standard_name: toa_brightness_temperature
+            units: K
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        nc_key: 'brightness_temperature_channel_3'
+
+    'brightness_temperature_channel_4':
+        name: 'brightness_temperature_channel_4'
+        wavelength: [10.3, 10.8, 11.3]
+        resolution: 1050
+        calibration:
+          brightness_temperature:
+            standard_name: toa_brightness_temperature
+            units: K
+        coordinates: [longitude, latitude]
+        file_type: fiduceo_avhrr_fcdr_nc
+        nc_key: 'brightness_temperature_channel_4'
+
+    'brightness_temperature_channel_5':
+        name: 'brightness_temperature_channel_5'
+        wavelength: [11.5, 12.0, 12.5]
+        resolution: 1050
+        calibration:
+          brightness_temperature:
+            standard_name: toa_brightness_temperature
+            units: K
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        nc_key: 'brightness_temperature_channel_'
+
+    solar_zenith_angle:
+        name: solar_zenith_angle
+        standard_name: solar_zenith_angle
+        resolution: 1050
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        units: degrees
+        nc_key: 'solar_zenith_angle'
+
+    sensor_zenith_angle:
+        name: sensor_zenith_angle
+        standard_name: sensor_zenith_angle
+        resolution: 1050
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        units: degrees
+        nc_key: 'satellite_zenith_angle'
+
+    solar_azimuth_angle:
+        name: solar_azimuth_angle
+        standard_name: solar_azimuth_angle
+        resolution: 1050
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        units: degrees
+        nc_key: 'solar_azimuth_angle'
+
+    sun_azimuth_angle:
+        name: sensor_azimuth_angle
+        standard_name: sensor_azimuth_angle
+        resolution: 1050
+        file_type: eumetsat_gac_fdr
+        coordinates: [longitude, latitude]
+        units: degrees
+        nc_key: 'satellite_azimuth_angle'
+
+    sun_sensor_azimuth_difference_angle:
+        name: sun_sensor_azimuth_difference_angle
+        standard_name: angle_of_rotation_from_solar_azimuth_to_platform_azimuth
+        resolution: 1050
+        file_type: fiduceo_avhrr_fcdr_nc
+        coordinates: [longitude, latitude]
+        units: degrees
+        nc_key: 'relative_azimuth_angle'
+
+    qual_flags:
+        name: qual_flags
+        file_type: eumetsat_gac_fdr
+        nc_key: 'qual_flags'
+
+    acq_time:
+        name: qual_flags
+        file_type: eumetsat_gac_fdr
+        nc_key: 'qual_flags'
+
+    latitude:
+        name: latitude
+        file_type: eumetsat_gac_fdr
+        standard_name: latitude
+        units: degrees_north
+        nc_key: 'latitude'
+
+    longitude:
+        name: longitude
+        file_type: eumetsat_gac_fdr
+        standard_name: longitude
+        units: degrees_east
+        nc_key: 'longitude'
+
+    overlap_free_end:
+        name: overlap_free_end
+        nc_key: 'overlap_free_end'
+
+    overlap_free_start:
+        name: overlap_free_start
+        nc_key: 'overlap_free_start'
+
+    midnight_line:
+        name: midnight_line
+        nc_key: 'midnight_line'
+
+    equator_crossing_longitude:
+        name: equator_crossing_longitude
+        nc_key: 'equator_crossing_longitude'
+
+    equator_crossing_time:
+        name: equator_crossing_time
+        nc_key: 'equator_crossing_time'
diff --git a/satpy/etc/readers/satpy_cf_nc.yaml b/satpy/etc/readers/satpy_cf_nc.yaml
@@ -0,0 +1,14 @@
+reader:
+    name: satpy_cf_nc
+    description: Reader for Satpy's NC/CF files
+    reader: !!python/name:satpy.readers.yaml_reader.FileYAMLReader
+    sensors: [many]
+    default_channels: []
+
+#datasets:
+
+file_types:
+    graphic:
+        file_reader: !!python/name:satpy.readers.satpy_cf_nc.SatpyCFFileHandler
+        file_patterns:
+         - '{platform_name}-{sensor}-{start_time:%Y%m%d%H%M%S}-{end_time:%Y%m%d%H%M%S}.nc'