Merge pull request #1053 from xylar/fix-velocity-difference-colormap

A few fixes to climatology maps of velocity

Author: xylar

mpas_analysis/default.cfg

@@ -2036,12 +2036,10 @@ obs = ['WOA23']
 
 
 [climatologyMapVel]
-## options related to plotting climatology maps of Antarctic fields at various
-## levels, including the sea floor against control model results and SOSE
-## reanalysis data
+## options related to plotting climatology maps of velocity components and
+## matnitude
 
 # comparison grid(s)
-# only the Antarctic really makes sense but lat-lon could technically work.
 comparisonGrids = ['latlon']
 
 # Months or seasons to plot (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct,
@@ -2072,6 +2070,15 @@ normTypeResult = linear
 # A dictionary with keywords for the norm
 normArgsResult = {'vmin': -0.2, 'vmax': 0.2}
 
+# colormap for differences
+colormapNameDifference = balance
+# whether the colormap is indexed or continuous
+colormapTypeDifference = continuous
+# the type of norm used in the colormap
+normTypeDifference = linear
+# A dictionary with keywords for the norm
+normArgsDifference = {'vmin': -0.2, 'vmax': 0.2}
+
 
 [climatologyMapVel_VelocityMagnitudeShallow]
 
@@ -2084,6 +2091,15 @@ normTypeResult = log
 # A dictionary with keywords for the norm
 normArgsResult = {'vmin': 1.e-3, 'vmax': 1.}
 
+# colormap for differences
+colormapNameDifference = balance
+# whether the colormap is indexed or continuous
+colormapTypeDifference = continuous
+# the type of norm used in the colormap
+normTypeDifference = linear
+# A dictionary with keywords for the norm
+normArgsDifference = {'vmin': -0.2, 'vmax': 0.2}
+
 
 [climatologyMapVel_VelocityMagnitudeDeep]
 
@@ -2096,6 +2112,15 @@ normTypeResult = log
 # A dictionary with keywords for the norm
 normArgsResult = {'vmin': 1.e-4, 'vmax': 5.e-1}
 
+# colormap for differences
+colormapNameDifference = balance
+# whether the colormap is indexed or continuous
+colormapTypeDifference = continuous
+# the type of norm used in the colormap
+normTypeDifference = linear
+# A dictionary with keywords for the norm
+normArgsDifference = {'vmin': -0.2, 'vmax': 0.2}
+
 
 [climatologyMapSose]
 ## options related to plotting climatology maps of Antarctic fields at various

mpas_analysis/ocean/climatology_map_vel.py

@@ -9,8 +9,8 @@
 # distributed with this code, or at
 # https://raw.githubusercontent.com/MPAS-Dev/MPAS-Analysis/main/LICENSE
 """
-Analysis tasks for comparing Antarctic climatology maps against observations
-and reanalysis data.
+An analysis task for plotting climatologies of velocity components and
+magnitude
 """
 # Authors
 # -------
@@ -32,8 +32,8 @@
 
 class ClimatologyMapVel(AnalysisTask):
     """
-    An analysis task for comparison of antarctic field against the Southern
-    Ocean State Estimate
+    An analysis task for plotting climatologies of velocity components and
+    magnitude
     """
     # Authors
     # -------
@@ -185,12 +185,11 @@ def __init__(self, config, mpasClimatologyTask,
             outFileLabel = fieldPrefix
             refTitleLabel = None
             diffTitleLabel = None
-            galleryName = 'Velocity'
+            galleryGroup = 'Velocity'
             if controlConfig is not None:
                 refFieldName = field['mpas']
                 controlRunName = controlConfig.get('runs', 'mainRunName')
-                galleryName = f'Control: {controlRunName}'
-                refTitleLabel = galleryName
+                refTitleLabel = f'Control: {controlRunName}'
                 diffTitleLabel = 'Main - Control'
 
             if field['3D']:
@@ -243,7 +242,7 @@ def __init__(self, config, mpasClimatologyTask,
                             diffTitleLabel=diffTitleLabel,
                             unitsLabel=field['units'],
                             imageCaption=field['titleName'],
-                            galleryGroup=galleryName,
+                            galleryGroup=galleryGroup,
                             groupSubtitle=None,
                             groupLink=f'{fieldPrefix}Vel',
                             galleryName=field['titleName'],