point-util
a few point and polygon utils
a few point and polygon utils
CSS sharp corners
Given a heightmap, generate a "contoured" terrain mesh
Create mesh and color array to contour the FEM results.
Motion Detector with OpenCV (opencv4nodejs)
a JavaScript library for performing geospatial operations with GeoJSON
Extract shapes & contours in an image, for browsers and node.js.
Magic Wand (selection tool by color differences) for Openlayers library
Boolean operations on polygons
基于克里金插值算法,根据离散点位置及其权重,生成等值面矢量数据(GeoJSON格式)和栅格数据(Canvas绘制图片),这些数据在任何WebGIS客户端上都可通用展示。
The Contour AI SDK™ has been designed to be the industry’s most intuitive, and protected, experience for mobile image capture - capturing documents of various kinds via an iOS™ or Android™ mobile device. At the same time, it has been designed to enable th
JS/WASM library to compute isolines and isobands (using marching squares algorithm)
a JavaScript library for performing geospatial operations with GeoJSON
GLU tesselator ported to Javascript, performs polygon boolean operations and triangulation
Displays contour curves from math functions and sampled data.
WeatherLayers GL - Weather Visualization Layers for deck.gl
a JavaScript library for performing geospatial operations with GeoJSON
Magic wand tool (fuzzy selection) by color
A customisable Leaflet contour plugin. Uses d3-contour under the hood.
Contour chart