Merge pull request #1653 from knutfrode/dev

[run-ex] reader.plot now converts single-element-arrays from xy2lonla…

Author: knutfrode

opendrift/readers/basereader/__init__.py

@@ -261,6 +261,8 @@ def plot(self, variable=None, vmin=None, vmax=None, time=None,
             x0 = (self.xmin + self.xmax) / 2
             y0 = (self.ymin + self.ymax) / 2
             lon0, lat0 = self.xy2lonlat(x0, y0)
+            lon0 = np.squeeze(lon0).item()
+            lat0 = np.squeeze(lat0).item()
             sp = ccrs.Stereographic(central_longitude=lon0, central_latitude=lat0)
             latmax = np.maximum(latmax, lat0)
             latmin = np.minimum(latmin, lat0)