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GeoCrystal (@geocrystal)

geocrystal

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Registered about 5 years ago
Most used languages

Crystal
100.0 %

geo

Geospatial primitives and algorithms for Crystal

haversine

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

kd_tree

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

dijkstra

Dijkstra's algorithm using a priority queue in Crystal

geojson

Crystal library for reading and writing GeoJSON

geojson_area

Calculate the area inside of any GeoJSON geometry

convex_hull

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

ring_area

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

geohash

Geohash encode/decode library for pure Crystal