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The following multipoint (WKB) produces overlapping Delaunay triangles:
![image](https://user-images.githubusercontent.com/6318931/44233348-9cde7080-a171-11e8-8be4-c3133548308f.png)
`01040000004…
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I found a bug with the WKB conversion:
// Get the type of this geometry.
uint type = (uint)ReadUInt32(reader, (WkbByteOrder)byteOrder);
**int newSrid = (type & …
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The decode speeds of wkb are a pain on large datasets. Could we just serialise sfc as plain lists? Sacrificing some size for speed?
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I am looking for performance suggestions, looked at wiki and ctrl+f and searched for the word performance, resulted in nothing.
Assume you don't have any notes/suggestions on this.
A few questions I…
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- [x] raster::geometry
- Convex hull of the raster (taking account of rotation)
- [x] ST_MetaData( RASTER ) ->ARRAY (Coordinate X, Coordinate Y, Width, Height, ScaleX, ScaleY, SkewX, SkewY, SRID,…
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I have attempted in every way I can think of to copy either a Neatline Exhibit or copy Neatline Records into a new exhibit--partly just to create a backup copy, partly because I need to be able to exp…
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Splitting this from #26 for a more focused discussion.
During a discussion with @rabernat earlier today, we talked about the possibility to serialise vector data cubes into a Zarr format, so I want…
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Is this a bug?
Using `voronoi_polygons(road)` resulted in a memory usage of over 10 GB and then was forcibly terminated by the OOM killer. The road consists of approximately 4.6 million points form…
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I was just re-reading the [`GetArrowStream` API docs](https://gdal.org/api/vector_c_api.html#_CPPv420OGR_L_GetArrowStream9OGRLayerHP16ArrowArrayStreamPPc) and saw that there are two new options as of …
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