geocrystal
GeoCrystal
12 repositories
A collection of geospatial tools and libraries written in Crystal

geo

Geospatial primitives and algorithms for Crystal

crystal algorithms convex-hull geo geolocation geospatial-primitives haversine polygons geojson hacktoberfest ring-area
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  • 16 days ago

kd_tree

Crystal implementation of "K-Dimensional Tree" and "N-Nearest Neighbors"

crystal data-structures k-dimensional tree-structure priority-queue
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  • 14 days ago

haversine

Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes

crystal haversine-formula
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  • 16 days ago

dijkstra

Dijkstra's algorithm using a priority queue in Crystal

crystal dijkstra dijkstra-algorithm priority-queue
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  • 28 days ago

geojson

Crystal library for reading and writing GeoJSON

crystal json geojson rfc-7946
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  • 27 days ago

geojson_area

Calculate the area inside of any GeoJSON geometry

crystal geojson
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  • 16 days ago

convex_hull

Crystal implementation of finding the convex hull of a finite set of points in the plane

crystal convex-hull convex-hull-algorithms graham-scan jarvis-march hacktoberfest
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  • 27 days ago

geo_bearing

Calculates initial and final bearings between two points using great-circle distance formulas

crystal geo bearing-calculations
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  • 16 days ago

geohash

Geohash encode/decode library for pure Crystal

crystal geohash gis
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  • 29 days ago

ring_area

Calculate the approximate area of the polygon were it projected onto the earth.

crystal geospatial
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  • 16 days ago

crystal-redis-geo-examples

Geo examples for crystal-redis

crystal examples crystal-redis redis geospatial
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  • over 1 year ago

ipapi-crystal

Crystal bindings for https://ipapi.co (IP Address Location & Geolocation API)

crystal ipaddress geolocation geolocation-api ipapi ipapi-co
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  • 22 days ago