bugfix for view.py --coastline option (#440)

* bugfix for view.py --coastline option
insarlab · Sep 7, 2020 · ab94999 · ab94999
1 parent 6e31f91
commit ab94999
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/mintpy/view.py b/mintpy/view.py
@@ -300,11 +300,17 @@ def update_inps_with_file_metadata(inps, metadata):
                                                             print_msg=inps.print_msg)
 
     # Map info - coordinate unit and map projection
+    # Use cartopy GeoAxes instance if input data is:
+    # 1. geocoded in the unit of degrees AND 
+    # 2. displayed in geo-coordinates
+    # to support:
+    # 1. fancy lat/lon label
+    # 2. coastline
     inps.coord_unit = metadata.get('Y_UNIT', 'degrees').lower()
     if (inps.geo_box
             and inps.fig_coord == 'geo'
             and inps.coord_unit.startswith('deg')
-            and inps.lalo_label):
+            and (inps.lalo_label or inps.coastline)):
         inps.proj_obj = eval('ccrs.{}()'.format(inps.map_projection))
     else:
         inps.proj_obj = None