@geo-maps/world-land-500m
High Quality GeoJSON map of earth's land territories with 500m resolution.
High Quality GeoJSON map of earth's land territories with 500m resolution.
Generate points for simple shapes and curves: arcs, rectangles, rounded rectangles, circles, ellipses, bezierCurveTo, bezierCurveThrough (i.e., bezier curves through specific points)
Haversine offset formula in Javascript. Uses meters. Nothing more.
地理坐标转换库,任意类型经纬度数据集(GeoJSON、数组、字符串)实现WGS84、GCJ02、BD09互转。 a utility library for helping convert coordinates from collection like GeoJSON or Array & ect.Use Regular Expression Matching,convert by coordinate-convert
A simple javascript library to work with vectors in a two-dimensional space
Converts Web Mercator coordinates to screen pixels and back
High Quality GeoJSON map of countries' political land borders with 2m5 resolution.
High Quality GeoJSON map of earth's land territories with 50m resolution.
Returns list of records that fall within a particular radius of a location (coordinates).
A React component that decorates it's children with mouse/touch position tracking, a status toggle fired by click/gesture events, and more.
A simple react component for rendering any data-set that has x/y coodrinates.
Simple Node Geolocalisation based google maps API technology (it is no longer maintained, please switch to https://www.npmjs.com/package/node-geolocation)
Generate an ndarray coordinate matrix from a set of coordinate bounds and step sizes
Launch an interactive map to place a marker, and get a lng/lat back when the tab is closed.
Orbital mechanics and satellite mission analysis library, for NodeJS and the browser.
A image sprite generator
calculate a bounding box for a slippy map (x,y,zoom) coordinate
Assert that an object has x/y coordinates
Based on [simonepri/geo-maps/countries-maritime-10m](https://github.com/simonepri/geo-maps/tree/master/tpls/npm/countries-maritime) but extended with ISO 3166-1 Alpha-2 country codes.
Convert Coordinates to WMTS Tile Number