bugfix: origin uncertainty was not stored correctly

floenavi/__init__.py

@@ -1038,10 +1038,10 @@ class FloeNaviGridSolution(object):
         # Compute the average deviation (uncertainty) of the origin
         origin_xc_delta = origins_xc[1]-origins_xc[0]
         origin_yc_delta = origins_yc[1]-origins_yc[0]
-        self._origin_uncertainty_m = np.sqrt(origin_xc_delta**2.0 + origin_yc_delta**2.0)
-        invalid = np.where(self._origin_uncertainty_m > 1.0e10)[0]
-        self._origin_uncertainty_m[invalid] = np.nan
-        logger.debug("Average origin uncertainty: %.1fm" % np.nanmean(self._origin_uncertainty_m))
+        self.origin_uncertainty_m = np.sqrt(origin_xc_delta**2.0 + origin_yc_delta**2.0)
+        invalid = np.where(self.origin_uncertainty_m > 1.0e10)[0]
+        self.origin_uncertainty_m[invalid] = np.nan
+        logger.debug("Average origin uncertainty: %.1fm" % np.nanmean(self.origin_uncertainty_m))
 
         # Compute the origin in geographical coordinates
         logger.info("Compute FloeNavi origin in lon/lat")