{"repo":"clarisma/libgeodesk","free":true,"listed":false,"github":"https://github.com/clarisma/libgeodesk","clone":"git clone https://github.com/clarisma/libgeodesk.git","description":"Fast and storage-efficient spatial database engine for OpenStreetMap data","language":"C++","stars":18,"topics":["database","geodesk","geospatial","geospatial-analysis","gis","openstreetmap","osm"],"license":"LGPL-3.0","category":"databases-storage","readme_excerpt":"GeoDesk is a fast and storage-efficient geospatial database for OpenStreetMap data. Also available for Python and for Java. Why GeoDesk? - Small storage footprint &mdash; GeoDesk's GOL files are only 20% to 50% larger than the original OSM data in PBF format &mdash; that's less than a tenth of the storage consumed by a traditional SQL-based database. - Fast queries &mdash; typically 50 times faster than SQL. - Fast to get started &mdash; Converting .osm.pbf data to a GOL is 20 times faster than an import into an SQL database. Alternatively, download pre-made data tiles for just the regions you need and automatically assemble them into a GOL. - Intuitive API &mdash; No need for object-relational mapping; GeoDesk queries return lightweight C++ objects. Quickly discover tags, way-nodes and relation members. Get a feature's geometry, measure its length/area. - Proper handling of relations &mdash; (Traditional geospatial databases deal with geometric shapes and require workarounds to support this unique and powerful aspect of OSM data.) - Optional integration with GEOS for advanced geometric operations, such as buffer, union, simplify, convex and concave hulls, Voronoi diagrams, and much more. - Modest hardware requirements &mdash; any 64-bit Windows, Linux or MacOS system will run GeoDesk. - Lightweight &mdash; the full query engine adds less than 250 KB and has no link-time dependencies. It runs entirely in-process, no database server required. Get Started Requirements - CMake 3","default_branch":null,"files":null,"tree":[],"storefront":"/r/clarisma","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/clarisma/libgeodesk/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}