-
R-Tree is a popular spatial indexing technique for spatial data query processing. GPU R-Tree has been requested by several groups.
Following the design by "Parallel spatial query processing on GPUs…
-
Hello!
I've read a bit through your documentation and looked at the source code a bit, and it seems as though you support 2D spatial data indexing, and (2D + time) spatiotemporal indexing out-of-bo…
-
Here's a plan to enhance TxtAI with geospatial and temporal search capabilities:
**1. Extend indexing for geospatial data:**
- Use GeoPandas for geospatial data handling, as it integrates well …
-
In game development, it is a common operation to want to know what is near you. At present, guest code has two options for this:
- iterate over every relevant entity and select for the ones relevant …
-
In the frontend we have long wanted to display the GTFS data and allow routes/patterns/trips to be selected by geographic location. One element of this is just spatial indexing of the available routes…
abyrd updated
4 years ago
-
ckanext-spatial is an old extension and hasn't had a big refactoring in a long while. Postgis and other python requirements make it difficult to install and deploy. In addition, the [spatial search ca…
-
Hi - I'm looking at Celesta for a work project. We use PostGreSQL, but we use several features that it doesn't look like Celesta supports:
* spatial columns
* partitions
* advanced indexing featur…
-
Initial benchmarking of the new BKD-based shape indexing suggest that searches can be somewhat under-performing. I open this ticket to share the findings and to open a discussion how to speed up the…
-
Hey @wguo-research, thank you for sharing this tool! Is it possible to apply this method for spatial 10X data? I saw it referenced in spatial transcriptomic papers. I started with runScStatistics, whi…
-
The OGC Architecture Board has been trying to define the term "convenience API". I pointed them to the description in https://www.w3.org/TR/sdw-bp/#convenience-apis. This could be the basis of their d…