Determines if an array contains a valid set of numbers for representing latitude and longitude coordinates
The primary entrypoint to the Firebase JS SDK
Scale of Cartesian Coordinates
Find self-intersections in geojson polygon (possibly with interior rings)
Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.
TypeScript definitions for d3-polygon
A Javascript function for reading a variety of coordinate formats and converting to decimal numbers. Builds on other efforts by returning the verbatim coordinates and the decimal coordinates all in one object.
Finds the angle formed by two adjacent segments.
Truncates precision of GeoJSON coordinates.
Martinez polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor
Utility to measure view bounds
a point geometry with transforms
Spherical Voronoi Diagram and Delaunay Triangulation
return all coordinates from a geojson object
Takes a complex (i.e. self-intersecting) geojson polygon, and breaks it down into its composite simple, non-self-intersecting one-ring polygons.
An astronomical library
validate and sanity-check geojson files
The library to sort array of objects by distance from a given point
Takes input features and flips all of their coordinates.
Libraries of geodesy functions
No description provided.
Astronomy calculation for Sun, Moon, and planets.
svg path parser
2D webgl plots
Encode an array of coordinates for the Google Static Maps and MapQuest APIs.
Conversion between latitude and longitude coordinates and UTM coordiantes
Fast and precise time zone by geo coordinates lookup
a language for coordinating real world events
This is a coordinate conversion library.
Ruby bindings for the Proj coordinate transformation library
Coordinate parallel Travis builds
A clean functional gameboard for CLI games in ruby, that will return and place pieces based on a coordinate system
A redis lock as suggested by redis documentation
The cartesian plan and its elements.
Group event coordination
Simple framwork to coordinate background tasks