geoparquet
com-tiles
| geoparquet | com-tiles | |
|---|---|---|
| 3 | 1 | |
| 723 | 1 | |
| 4.1% | - | |
| 5.5 | 0.0 | |
| 5 days ago | about 1 year ago | |
| Python | TypeScript | |
| Apache License 2.0 | MIT License |
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geoparquet
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Friends don't let friends export to CSV
That's why I'm working on the GeoParquet spec [0]! It gives you both compression-by-default and super fast reads and writes! So it's usually as small as gzipped CSV, if not smaller, while being faster to read and write than GeoPackage.
Try using `GeoDataFrame.to_parquet` and `GeoPandas.read_parquet`
[0]: https://github.com/opengeospatial/geoparquet
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COMTiles (Cloud Optimized Map Tiles) hosted on Amazon S3 and Visualized with MapLibre GL JS
GeoParquet
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Postgres and Parquet in the Data Lke
> "Generating Parquet"
It is also useful for moving data from Postgres to BigQuery! ( batch load )
https://cloud.google.com/bigquery/docs/loading-data-cloud-st...
Thanks for the "ogr2ogr" trick! :-)
I hope the next blog post will be about GeoParquet and storing complex geometries in parquet format :-)
https://github.com/opengeospatial/geoparquet
com-tiles
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COMTiles (Cloud Optimized Map Tiles) hosted on Amazon S3 and Visualized with MapLibre GL JS
For the environment, fork "zimmermannpeter/com-tiles," a forked version of the original, or download and use it. We chose "zimmermannpeter/com-tiles" because as of December 2022, the original "mactrem/com-tiles" is still under pull request and has improved documentation and MapLibre GL JS display environment.
What are some alternatives?
mbtiles-spec - specification documents for the MBTiles tileset format
flatgeobuf - A performant binary encoding for geographic data based on flatbuffers
odbc2parquet - A command line tool to query an ODBC data source and write the result into a parquet file.
zarr-python - An implementation of chunked, compressed, N-dimensional arrays for Python.
geemap - A Python package for interactive geospatial analysis and visualization with Google Earth Engine.
tippecanoe - Build vector tilesets from large collections of GeoJSON features.
PMTiles - Cloud-optimized + compressed single-file tile archives for vector and raster maps
postgres_vectorization_test - Vectorized executor to speed up PostgreSQL
tilemaker - Make OpenStreetMap vector tiles without the stack
BlenderGIS - Blender addons to make the bridge between Blender and geographic data
planetiler - Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast