Determines if an array contains a valid set of numbers for representing latitude and longitude coordinates
MIT License
JavaScript Latitude and Longitude Validation and Formatting
Give me your coordinates and I'll tell you where the nearest cities are.
JavaScript library to transform coordinates from one coordinate system to another, including datu...
A Node.js module for finding geocoordinates on the other side of the earth
Bidirectional UTM-WGS84 converter for JavaScript.
Helper function to get list of geohashes given a coordinate and inside a radius
📍A GeoJSON object containing geometries of every county in the US
地理坐标系转换工具
Calculate the Euclidean distance been two points in 2D/3D/nD space.
Functional map with sugar
Get zipcode, city and country for given coordinates or user location
Super fast geo queries.
nodejs module for generating equilateral polygons
Super fast proximity searches of geo coordinates.
提供了百度坐标(BD09)、国测局坐标(火星坐标,GCJ02)、和WGS84坐标系之间的转换