Codeminer42New post on our blog! πΊοΈ π
Learn what GeoTIFFs are and how to render them interactively using Leaflet for powerful web-based map visualizations.
https://blog.codeminer42.com/understanding-geotiffs-and-rendering-them-in-leaflet/
SpatialistsBest practices for Cloud-Optimized GeoTIFFs: Cloud-Optimized #GeoTIFFs (#COG-s) have revolutionized the way large geospatial raster datasets are accessed and processed. From GeoStandards comes Best Practices Guide for this #cloudnativegeo format.
https://spatialists.ch/posts/2025/03-18-Best-practices-for-cloud-optimized-geotiffs/ #GIS #GISchat #geospatial #SwissGIS
https://spatialists.ch/posts/2025/03-18-Best-practices-for-cloud-optimized-geotiffs/ #GIS #GISchat #geospatial #SwissGIS
Best practices for Cloud-Optimized GeoTIFFs β spatialists.ch β geospatial news
Cloud-Optimized #GeoTIFFs (#COG-s) have revolutionized the way large geospatial raster datasets are accessed and processed. From GeoStandards comes Best Practices Guide for this #cloudnativegeo format.
π§π Greg CocksUSGS 3DEP LiDAR Collection @ Microsoft
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https://planetarycomputer.microsoft.com/dataset/group/3dep-LiDAR <-- Microsoft data / use case portal
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βTo respond to growing needs for high-quality elevation data, the goal of 3DEP is to complete acquisition of nationwide lidar (IfSAR in AK) to provide the first-ever national baseline of consistent high-resolution topographic elevation data β both bare earth and 3D point clouds. This dataset provides the raw 3D point clouds in the Cloud Optimized Point Cloud format, and various derived products as Cloud Optimized GeoTIFFsβ¦β
#GIS #spatial #mapping #gischat #3dep #elevation #opendata #planetarycomputer #LiDAR #ifsar #USA #nationwide #acquistion #topography #topographic #dem #bareearth #pointclouds #cloudoptimization #geotiffs #download #library #usgs #microsoft
@microsoft @usgs
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https://planetarycomputer.microsoft.com/dataset/group/3dep-LiDAR <-- Microsoft data / use case portal
--
βTo respond to growing needs for high-quality elevation data, the goal of 3DEP is to complete acquisition of nationwide lidar (IfSAR in AK) to provide the first-ever national baseline of consistent high-resolution topographic elevation data β both bare earth and 3D point clouds. This dataset provides the raw 3D point clouds in the Cloud Optimized Point Cloud format, and various derived products as Cloud Optimized GeoTIFFsβ¦β
#GIS #spatial #mapping #gischat #3dep #elevation #opendata #planetarycomputer #LiDAR #ifsar #USA #nationwide #acquistion #topography #topographic #dem #bareearth #pointclouds #cloudoptimization #geotiffs #download #library #usgs #microsoft
@microsoft @usgs
Luke Seelenbinderπ¨ππͺπͺπΊπΈAfter fighting #GDAL, #RasterIO, and a million other tools for a couple evenings, I finally have a pipeline that can create unified Slippy #map tiles from a mix of #GeoTIFFs and other tiles, all across multiple projections!
It feels like a huge win on the way to a scalable raster pipeline.
I'm sure this is child's play for experienced raster data wranglers, but it feels so good for my first major success!