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Some geospatial formats have started to include a spatial index [flatgeobuf](https://github.com/flatgeobuf/flatgeobuf#specification). I think would be great to include it as optional for geo parquet.
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We have a [VectorJoin](https://github.com/locationtech/geotrellis/blob/d9ca7d3953a62ef437d1842e6d009d73c33d39e7/spark/src/main/scala/geotrellis/spark/join/VectorJoin.scala#L30) which can efficiently j…
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Since some target platforms have a file size limitation, i.e. Android 2.2 and FAT32 SD Cards, there needs to be an extensible way to store tile data.
Two current options are:
1. Store in uncompress…
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I am evaluating TimescaleDB and am interested in using the space dimension as a retention policy field.
```
CREATE TABLE sample_data (
ts TIMESTAMPTS PRIMARY KEY,
ret_policy SMALLINT NOT NUL…
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As the question, I want to build R-tree index for spatial data using Apache-Spark, the input and output is `HDFS`.
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Dear Maurice Quach,
Thanks again for making this repo available. We have been experimenting with using it on aerial LIDAR scans, and we were able to obtain very high compression rates (BPP less tha…
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### my code:
```
plotSpatialScatterpie(
x = spatial_data,
y = deconvolution_matrix,
cell_types = colnames(deconvolution_matrix),
img = TRUE, # TR…
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This is a neat polars plug in. Thanks! Do you have plans for implementing the Ball Tree algorithm like in scikit-learn?
https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.BallTree.h…
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Hi, I have installed seceur:
```sh
pip install secuer==1.0.7
```
I am accessing seceur directly within python using scanpy
```py
import argparse
from asyncio.log import logger
from pathlib imp…
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I don't think gpq currently contains a method to specify the target crs. Also I see that by default you use "OGC:CRS84", what is your rationale for that? Why not, for example, use "EPSG:4326"?
I'l…