Discussions

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  index backed knn pattern

  GregoryCMiller started May 21, 2025 in Ideas

  

  

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  Academic Inquiry: Spatial Analysis with DuckDB for Engineering Thesis

  2xqqjnq asked May 14, 2025 in Q&A · Unanswered

  

  

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  Simplifying geometries while preserving coverage topology

  nshiab asked Mar 26, 2024 in Q&A · Answered

  

  

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  Release notes?

  d-mercier asked May 2, 2025 in Q&A · Unanswered

  

  

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  How to retrieve the projection?

  nshiab asked Dec 14, 2023 in Q&A · Answered

  

  

  

  

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  ST_Subdivide support?

  d-mercier started Apr 10, 2025 in Ideas

  

  

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  please make it work with GEN=ninja CORE_EXTENSIONS='httpfs;json;spatial' make

  cjbd started Apr 9, 2025 in Ideas

  

  

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  How difficult would it be possible to integrate spatio temporal functionality similar to what MobilityDB has

  im28 asked Apr 7, 2025 in Q&A · Unanswered

  

  

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  Using the appender with GEOMETRY type

  ThomasWeiss asked Mar 29, 2025 in Q&A · Unanswered

  

  

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  How to write a GeoParquet file?

  nshiab asked Jul 5, 2024 in Q&A · Answered

  

  

  

  

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  MVT export with multiple LAYER_CREATION_OPTIONS

  imakihi asked Oct 30, 2024 in Q&A · Unanswered

  

  

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  How do I read OsmAnd gpx extension in a file?

  swasheck asked Feb 23, 2025 in Q&A · Unanswered

  

  

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  Add Linear Referencing Functions for Spatial extension

  egutierrez-ar started Feb 12, 2025 in Ideas

  

  

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  Is there a way to prevent st_read from reading the full Excel file/sheet into memory?

  tboddyspargo asked Jan 30, 2024 in Q&A · Closed · Unanswered

  

  

  

  

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  Error creating WKB features in OpenLayers from DuckDB wasm spatial

  kbatchu asked Feb 5, 2025 in Q&A · Closed · Answered

  

  

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  How to set OGR_XLSX_HEADERS

  imadhajjchahine asked Jun 30, 2023 in Q&A · Closed · Answered

  

  

  

  

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  How can I re-write column names when reading from an Excel file?

  tboddyspargo asked Jan 30, 2024 in Q&A · Closed · Unanswered

  

  

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  Feature Request: case insensitive for layer name, st_read() Excel files

  frankjar started Jun 20, 2024 in Ideas · Closed

  

  

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  Is there a way to get the geoparquet 'geo' metadata from within DuckDB?

  cholmes asked Jan 18, 2025 in Q&A · Unanswered

  

  

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  Is there a pure DuckDB way to order GeoParquet output spatially?

  cholmes asked Sep 30, 2024 in Q&A · Answered

  

  

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  Point in Polygon, etc...

  NedHarding asked Nov 27, 2024 in Q&A · Unanswered

  

  

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  Projection of a GeoParquet file?

  nshiab asked Nov 13, 2024 in Q&A · Answered

  

  

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  GeoParquet Read vs Write Performance

  youngpm asked Oct 26, 2024 in Q&A · Answered

  

  

  

  

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  Efficient spatial join?

  nshiab asked Apr 16, 2024 in Q&A · Answered

  

  

  

  

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  Points in Polygon Optimization

  RealCoChenchao asked Oct 16, 2024 in Q&A · Unanswered

  

  

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