A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷
- point-cloud
- photogrammetry
- drone
- uas
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🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.
A very fast geospatial point clustering library for browsers and Node.
- clustering
- algorithm
- computational-geometry
- javascript
Simple Yet Powerful Geo Library for PHP
- php
- vincenty
- polyline
- area-calculator
PDAL is Point Data Abstraction Library. GDAL for point cloud data.
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.
- neo4j
- neo4j-database
- geoserver
- spatial-data
LiDAR point cloud ground filtering / segmentation (bare earth extraction) method based on cloth simulation
Entwine - point cloud organization for massive datasets
Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports
- digital-elevation-model
- dem-querying
- geotiff
- srtm
Go native library for fast point tracking and K-Nearest queries
Command line tool to generate point labels from GeoJSON polygons
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
- cpp
- geometry
- geospatial
- gis
Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes
- crystal
- haversine-formula