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What Lidar Data Looks Like and How to Query It with DuckDB

valerieparhamthompson.com · published 12 March 2026

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https://www.usgs.gov/publications/universal-transverse-mercator-utm-grid-0

usgs.gov

https://geodesy.noaa.gov/SPCS/

geodesy.noaa.gov

https://geodesy.noaa.gov/datums/vertical/north-american-vertical-datum-1988.shtml

geodesy.noaa.gov

https://github.com/ASPRSorg/LAS

github.com

https://www.usgs.gov/3d-elevation-program

usgs.gov

https://www.usgs.gov/ngp-standards-and-specifications/lidar-base-specification-online

usgs.gov

https://laszip.org/

laszip.org

https://sdd.nc.gov

sdd.nc.gov

https://epsg.io/2264

epsg.io

https://apps.nationalmap.gov/downloader/

apps.nationalmap.gov

https://pdal.io/

pdal.io

https://arrow.apache.org/

arrow.apache.org

https://duckdb.org/install/

duckdb.org

https://pgpointcloud.github.io/pointcloud/

pgpointcloud.github.io

https://pdal.io/en/stable/

pdal.io

https://storymaps.arcgis.com/stories/dc7044c9c8db4839a1b0d3dd56f40034

storymaps.arcgis.com