Bugs 164 165 solved (#166)

* fix #165

* fix #164

pyorc/api/frames.py

@@ -235,6 +235,8 @@ def project(self, method="cv", resolution=None, **kwargs):
             z,
             **kwargs
         )
+        # ensure no missing values are persisting
+        da_proj = da_proj.fillna(0.)
         # assign coordinates
         da_proj = da_proj.frames._add_xy_coords([xs, ys, lons, lats], coords, const.GEOGRAPHICAL_ATTRS)
         if "rgb" in da_proj.dims and len(da_proj.dims) == 4:

pyorc/service/velocimetry.py

@@ -202,6 +202,12 @@ def __init__(
         """
         if h_a is not None:
             recipe["video"]["h_a"] = h_a
+        # check what projection method is used, use throughout
+        self.proj_method = "cv"
+        proj = recipe["frames"].get("project")
+        if proj:
+            if proj.get("method") == "numpy":
+                self.proj_method = "numpy"
         self.update = update  # set to True when checks are needed if data already exists or not
         self.recipe = recipe
         self.output = output
@@ -463,7 +469,7 @@ def plot(self, **plot_recipes):
                 opts = plot_params["frames"] if plot_params["frames"] is not None else {}
                 f = self.video_obj.get_frames(method="rgb")
                 if mode != "camera":
-                    f = f.frames.project()[n]
+                    f = f.frames.project(method=self.proj_method)[n]
                 else:
                     f = f[n]
                 p = f.frames.plot(ax=ax, mode=mode, **opts)