Even Rouault-2 wrote
> The polygon of a cutline is reprojected into the coordinate system of
> the source image, so densification of its contour might have an effect
> indeed.
>
> Le 19/06/2021 à 22:27, Metabase Account a écrit :
>> I might be thinking of this incorrectly, but if they're done in
Correct, you must always densify a line to mimic the behaviour of great-circle,
loxodrome etc. in all spatial operations - depending on the definition of the
data CRS.
This is a necessity in all ”long navigation” use cases like aero and nautical.
Hälsningar
Andreas Oxenstierna
T-Kartor Geospat
On 6/19/2021 2:52 PM, Andrew Bell wrote:
The X and Y dimensions are assumed to lie on a
plane. All intersection points are also assumed to lie on the
same plane as the polygon. Z values are assigned after the fact.
On Sat, Jun 19, 2
The polygon of a cutline is reprojected into the coordinate system of
the source image, so densification of its contour might have an effect
indeed.
Le 19/06/2021 à 22:27, Metabase Account a écrit :
I might be thinking of this incorrectly, but if they're done in 2D
without any spatial consider
I might be thinking of this incorrectly, but if they're done in 2D without
any spatial consideration, inserting additional vertices in between
shouldn't have an effect on behavior right? However it does seem to have an
effect when using operations such as warp with the polygon as the cutline.
On S
These are done in 2D, without regard to the spatial reference.
On Sat, Jun 19, 2021, 11:31 AM Met Bas wrote:
> From my understanding, a square polygon feature would only consists of the
> 5
> vertices of the corners (with the last vertex being the same as the first
> to
> "close" the polygon).
>
>From my understanding, a square polygon feature would only consists of the 5
vertices of the corners (with the last vertex being the same as the first to
"close" the polygon).
If I do an operation depending on a polygon, for example intersections or
clipping a raster, how is the path between the
