RAD-149: Split cal_step into L2 & L3

CHANGES.rst

@@ -20,6 +20,8 @@
 
 - Add attributes under the ``basic`` schema to ``WfiMosaic.meta``. [#390]
 
+- Split cal_step into L2 and L3 versions. [#397]
+
 - Add Members Keyword to Resample Schema. [#396]
 
 - Create the flux step schema. [#395]

docs/schemas.rst

@@ -33,7 +33,6 @@ Tags
     associations-1.0.0
     basic-1.0.0
     cal_logs-1.0.0
-    cal_step-1.0.0
     common-1.0.0
     coordinates-1.0.0
     ephemeris-1.0.0
@@ -43,6 +42,8 @@ Tags
     guidewindow_modes-1.0.0
     guidewindow-1.0.0
     individual_image_meta-1.0.0
+    l2_cal_step-1.0.0
+    l3_cal_step-1.0.0
     mosaic_associations-1.0.0
     mosaic_basic-1.0.0
     mosaic_wcsinfo-1.0.0

src/rad/resources/manifests/datamodels-1.0.yaml

@@ -115,11 +115,16 @@ tags:
   title: Guidestar information
   description: |-
     Guidestar information
-- tag_uri: asdf://stsci.edu/datamodels/roman/tags/cal_step-1.0.0
-  schema_uri: asdf://stsci.edu/datamodels/roman/schemas/cal_step-1.0.0
-  title: Calibration Step status information
+- tag_uri: asdf://stsci.edu/datamodels/roman/tags/l2_cal_step-1.0.0
+  schema_uri: asdf://stsci.edu/datamodels/roman/schemas/l2_cal_step-1.0.0
+  title: Level 2 Calibration Step status information
   description: |-
-    Calibration Step status information
+    Level 2 Calibration Step status information
+- tag_uri: asdf://stsci.edu/datamodels/roman/tags/l3_cal_step-1.0.0
+  schema_uri: asdf://stsci.edu/datamodels/roman/schemas/l3_cal_step-1.0.0
+  title: Level 3 Calibration Step status information
+  description: |-
+    Level 3 Calibration Step status information
 - tag_uri: asdf://stsci.edu/datamodels/roman/tags/resample-1.0.0
   schema_uri: asdf://stsci.edu/datamodels/roman/schemas/resample-1.0.0
   title: Resample information

src/rad/resources/schemas/common-1.0.0.yaml

@@ -16,7 +16,7 @@ allOf:
       tag: asdf://stsci.edu/datamodels/roman/tags/aperture-1.0.0
     cal_step:
       title: Tracker of Calibration Pipeline Steps
-      tag: asdf://stsci.edu/datamodels/roman/tags/cal_step-1.0.0
+      tag: asdf://stsci.edu/datamodels/roman/tags/l2_cal_step-1.0.0
     coordinates:
       title: Name Of The Coordinate Reference Frame
       tag: asdf://stsci.edu/datamodels/roman/tags/coordinates-1.0.0

src/rad/resources/schemas/ground_common-1.0.0.yaml

@@ -12,7 +12,7 @@ allOf:
   properties:
     # Meta Objects
     cal_step:
-      tag: asdf://stsci.edu/datamodels/roman/tags/cal_step-1.0.0
+      tag: asdf://stsci.edu/datamodels/roman/tags/l2_cal_step-1.0.0
     exposure:
       tag: asdf://stsci.edu/datamodels/roman/tags/base_exposure-1.0.0
     guidestar:

src/rad/resources/schemas/cal_step-1.0.0.yaml → src/rad/resources/schemas/l2_cal_step-1.0.0.yaml

@@ -1,9 +1,9 @@
 %YAML 1.1
 ---
 $schema: asdf://stsci.edu/datamodels/roman/schemas/rad_schema-1.0.0
-id: asdf://stsci.edu/datamodels/roman/schemas/cal_step-1.0.0
+id: asdf://stsci.edu/datamodels/roman/schemas/l2_cal_step-1.0.0
 
-title: Calibration Status
+title: Level 2 Calibration Status
 type: object
 properties:
   assign_wcs:
@@ -158,19 +158,10 @@ properties:
     archive_catalog:
       datatype: nvarchar(15)
       destination: [ScienceRefData.s_skymatch, GuideWindow.s_skymatch, WFICommon.s_skymatch]
-  resample:
-    title: Resampling Input Data onto a Regular Grid Step
-    description: |
-      Step in ROMANCAL which resamples each input 2D image based on its WCS and
-      WCS distortion information on a grid that allows the combination of
-      multiple resampled images into a single, undistorted product.
-    type: string
-    enum: ['N/A', 'COMPLETE', 'SKIPPED', 'INCOMPLETE']
-    archive_catalog:
-      datatype: nvarchar(15)
-      destination: [ScienceRefData.s_resample, GuideWindow.s_resample, WFICommon.s_resample]
-propertyOrder: [assign_wcs, flat_field, dark, dq_init, flux, jump, linearity, photom, source_detection, outlier_detection, ramp_fit, refpix, saturation, skymatch, tweakreg, resample]
+propertyOrder: [assign_wcs, flat_field, flux, dark, dq_init, jump, linearity, photom, source_detection,
+                outlier_detection, ramp_fit, refpix, saturation, skymatch, tweakreg]
 flowStyle: block
-required: [assign_wcs, flat_field, dark, dq_init, flux, jump, linearity, outlier_detection, photom, source_detection, ramp_fit, refpix, resample, saturation, skymatch, tweakreg]
+required: [assign_wcs, flat_field, flux, dark, dq_init, jump, linearity, outlier_detection, photom,
+           source_detection, ramp_fit, refpix, saturation, skymatch, tweakreg]
 additionalProperties: true
 ...

src/rad/resources/schemas/l3_cal_step-1.0.0.yaml

@@ -0,0 +1,53 @@
+%YAML 1.1
+---
+$schema: asdf://stsci.edu/datamodels/roman/schemas/rad_schema-1.0.0
+id: asdf://stsci.edu/datamodels/roman/schemas/l3_cal_step-1.0.0
+
+title: Level 3 Calibration Status
+type: object
+properties:
+  flux:
+    title: Flux Scale Application Step
+    description: |
+      Step in ROMANCAL which applies the scaling factors determined in the Photom calibrations step.
+      The data are converted from DN/s to MJy/sr.
+    type: string
+    enum: ['N/A', 'COMPLETE', 'SKIPPED', 'INCOMPLETE']
+    archive_catalog:
+      datatype: nvarchar(15)
+      destination: [ScienceRefData.s_flux, GuideWindow.s_flux, WFIMosaic.s_flux]
+  outlier_detection:
+    title: Outlier Detection Step
+    description: |
+      Step in ROMANCAL which detects and flags outliers in a science image.
+    type: string
+    enum: ['N/A', 'COMPLETE', 'SKIPPED', 'INCOMPLETE']
+    archive_catalog:
+      datatype: nvarchar(15)
+      destination: [ScienceRefData.s_outlier_detection, GuideWindow.s_outlier_detection, WFIMosaic.s_outlier_detection]
+  skymatch:
+    title: Sky Matching for Combining Overlapping Images Step
+    description: |
+      Step in ROMANCAL that computes sky background values of each input image
+      and derives scalings to equalize overlapping regions.
+    type: string
+    enum: ['N/A', 'COMPLETE', 'SKIPPED', 'INCOMPLETE']
+    archive_catalog:
+      datatype: nvarchar(15)
+      destination: [ScienceRefData.s_skymatch, GuideWindow.s_skymatch, WFIMosaic.s_skymatch]
+  resample:
+    title: Resampling Input Data onto a Regular Grid Step
+    description: |
+      Step in ROMANCAL which resamples each input 2D image based on its WCS and
+      WCS distortion information on a grid that allows the combination of
+      multiple resampled images into a single, undistorted product.
+    type: string
+    enum: ['N/A', 'COMPLETE', 'SKIPPED', 'INCOMPLETE']
+    archive_catalog:
+      datatype: nvarchar(15)
+      destination: [ScienceRefData.s_resample, GuideWindow.s_resample, WFIMosaic.s_resample]
+propertyOrder: [flux, outlier_detection, skymatch, resample]
+flowStyle: block
+required: [flux, outlier_detection, resample, skymatch]
+additionalProperties: true
+...

src/rad/resources/schemas/wfi_mosaic-1.0.0.yaml

@@ -22,7 +22,7 @@ properties:
           basic:
             tag: asdf://stsci.edu/datamodels/roman/tags/mosaic_basic-1.0.0
           cal_step:
-            tag: asdf://stsci.edu/datamodels/roman/tags/cal_step-1.0.0
+            tag: asdf://stsci.edu/datamodels/roman/tags/l3_cal_step-1.0.0
           coordinates:
             tag: asdf://stsci.edu/datamodels/roman/tags/coordinates-1.0.0
           individual_image_meta:

src/rad/resources/schemas/wfi_science_raw-1.0.0.yaml

@@ -27,7 +27,6 @@ properties:
       unit:
         tag: tag:astropy.org:astropy/units/unit-1.*
         enum: ["DN"]
-
   amp33:
     title: Amplifier 33 Reference Pixel Data (DN)
     description: |