def test_reprojection_source_str(self):
reproject = Reproject(source=self.source,
interpolation="bilinear",
coordinates=self.coarse_coords.json)
o1 = reproject.eval(self.coarse_coords)
o2 = self.source_coarse.eval(self.coarse_coords)
assert_array_equal(o1.data, o2.data)
node = podpac.Node.from_json(reproject.json)
o3 = node.eval(self.coarse_coords)
assert_array_equal(o1.data, o3.data)
def test_reprojection_Coordinates_crs(self):
# same eval and source but different reproject
reproject = Reproject(
source=self.source,
interpolation={
"method": "bilinear",
"params": {
"fill_value": "extrapolate"
}
},
coordinates=self.coarse_coords.transform("EPSG:3857"),
)
o1 = reproject.eval(self.source_coords)
# We have to use a second source here because the reprojected source
# gets interpreted as having it's source coordinates in EPSG:3857
# and when being subsampled, there's a warping effect...
o2 = self.source_coarse2.eval(self.source_coords)
assert_almost_equal(o1.data, o2.data, decimal=13)
node = podpac.Node.from_json(reproject.json)
o3 = node.eval(self.source_coords)
assert_array_equal(o1.data, o3.data)
# same eval and reproject but different source
o1 = reproject.eval(self.source_coords.transform("EPSG:3857"))
o2 = self.source_coarse2.eval(
self.source_coords.transform("EPSG:3857"))
assert_almost_equal(o1.data, o2.data, decimal=13)
# same source and reproject but different eval
reproject = Reproject(source=self.source,
interpolation="bilinear",
coordinates=self.coarse_coords)
o1 = reproject.eval(self.source_coords.transform("EPSG:3857"))
o2 = self.source_coarse.eval(self.source_coords.transform("EPSG:3857"))
assert_almost_equal(o1.data, o2.data, decimal=13)