Update Arctic and add North Atlantic BSF config options

mpas_analysis/polar_regions.cfg

@@ -610,8 +610,8 @@ yLim = [-600., -5.]
 ## (if available)
 
 # comparison grid(s) on which to plot analysis
-comparisonGrids = ['latlon', 'arctic_extended', 'antarctic_extended',
-                   'subpolar_north_atlantic', 'fris']
+comparisonGrids = ['latlon', 'arctic_extended', 'subpolar_north_atlantic',
+                   'antarctic_extended', 'fris']
 
 [climatologyMapBSFArcticExtended]
 ## options related to plotting Arctic climatologies of the barotropic
@@ -649,7 +649,45 @@ normArgsDifference = {'vmin': -10., 'vmax': 10.}
 
 # minimum and maximum latitude (degrees) between which the mean BSF on boundary
 # vertices averages to zero
-latitudeRangeForZeroBSF = (60.0, 90.0)
+latitudeRangeForZeroBSF = (35.0, 90.0)
+
+[climatologyMapBSFSubpolarNorthAtlantic]
+## options related to plotting Arctic climatologies of the barotropic
+## streamfunction (BSF)
+
+# colormap for model/observations
+colormapNameResult = blue-orange-div
+# whether the colormap is indexed or continuous
+colormapTypeResult = continuous
+# color indices into colormapName for filled contours
+# the type of norm used in the colormap
+normTypeResult = linear
+# A dictionary with keywords for the norm
+normArgsResult = {'vmin': -50, 'vmax': 50.}
+# Adding contour lines to the figure
+contourLevelsResult = np.arange(-50., 50.1, 5.)
+contourThicknessResult = 0.5
+contourColorResult = black
+# The spacing (in meters) between arrows on contours in projection plots
+# (None to disable)
+arrowSpacingResult = 8e5
+# The width (in meters) of arrows on contours in projection plots (None to
+# disable)
+arrowWidthResult = 1.5e4
+
+# colormap for differences
+colormapNameDifference = cmo.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': -10., 'vmax': 10.}
+# colorbarTicksDifference = numpy.linspace(-10., 10., 9)
+
+# minimum and maximum latitude (degrees) between which the mean BSF on boundary
+# vertices averages to zero
+latitudeRangeForZeroBSF = (35.0, 90.0)
 
 [climatologyMapBSFAntarcticExtended]
 ## options related to plotting Antarctic climatologies of the barotropic