raster-marching-squares
Advanced tools
Create isobands and isolines directly from a Raster with the marching-squares algorithm
Marching squares isobands and isolines ready for using along with d3 maps.
The marching squares algorithm code is taken from the MarchingSquares.js project by Ronny Lorenz, adapted to work with nodejs.
Using nodejs:
npm install raster-marching-squares
From the browser:
Download https://github.com/rveciana/raster-marching-squares/blob/master/build/d3-marching-squares.min.js
var intervals = [0, 5, 10, 15, 20, 25, 30, 35, 40];
var bands = rastertools.isobands(rasterData, geoTransform, intervals);
var lines = rastertools.isolines(rasterData, geoTransform, intervals);
FAQs
Create isobands and isolines directly from a Raster with the marching-squares algorithm
The npm package raster-marching-squares receives a total of 110 weekly downloads. As such, raster-marching-squares popularity was classified as not popular.
We found that raster-marching-squares demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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