a point geometry with transforms

Compute contour polygons using marching squares.

Shapes and calculators for spherical coordinates.

ThreeJS geometry for stroking GeoJSON objects on a sphere

Determines whether the first geometry is completely within the second geometry.

No description provided.

ThreeJS geometry for drawing polygons on a sphere

Determines whether the second geometry is completely within the first geometry.

Lightweight utility for input validation and data extraction in Turf.js. Ensures GeoJSON inputs are in the correct format and extracts specific components like coordinates or geometries.

The W3C Geometry Interfaces implemented in JavaScript and polyfilled.

[](https://npm.im/@dnd-kit/geometry)

Removes redundant coordinates from a GeoJSON Geometry.

Checks if two geometries cross each other.

A mesh replacement for `THREE.Line`. Instead of using GL_LINE, it uses a strip of billboarded triangles. This is a fork of [spite/THREE.MeshLine](https://github.com/spite/THREE.MeshLine), previously maintained by studio [Utsuboco](https://github.com/utsub

Pre-built TopoJSON from the U.S. Census Bureau.

Determine whether each segment of a line is parallel to the correspondent segment of another line.

Checks if two geometries have no overlapping areas.

calculate the physical area of a geojson geometry

A WKT/WKB/EWKT/EWKB/TWKB/GeoJSON parser and serializer

Determine whether none of the points common to both geometries intersect the interiors of both geometries.