All Questions
Tagged with affine-transformation extents
4 questions
2
votes
1
answer
1k
views
Scaling rotated rectangle in Shapely
I have a Polygon which looks like this
It's a minimum-oriented bounding box for the LineString geometry contained within it, I generated it using QGIS. Actually, there are many more of these, but let'...
- 23
2
votes
1
answer
5k
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Get the correct transform from bounding box with Rasterio
I have image as numpy array with no projection or geographical data and I have information of the bouding box of this numpy array (the image suppose to match perfectly the bbox).
The bbox is ...
- 2,215
3
votes
0
answers
2k
views
Getting extents of raster with GeoTransform
I'm trying to better understand GeoTransform. For getting the extents of a raster, I've seen solutions posted such as below. But doesn't this only account for perfectly square rasters? From my ...
- 119
0
votes
0
answers
124
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QGIS v.transform output extent not lining up with input
I am using the updated Affine tool (v.transform) to rescale my vector layer (containing multiple polygons). I want to shrink each polygon to half of its size. So I enter in 0.5 for both the x and y ...
- 1,390