⚠️ This library is a work in progress.

pixel-stats

Calculate Statistics for Imagery Pixels

known limitations

This package currently supports the following statistics: histogram, min, max, mean, mode, and sum. Support for standard deviation and median is forthcoming.

install

npm install pixel-stats

usage

const calc = require('pixel-stats');
 
const pixels = [band1array, band2array, band3array];
 
const options = {
    interleaved: false,
    max: true,
    mean: true,
    median: true,
    mode: true,
    min: true,
    sum: false // don't return the sum of each band
};
 
const stats = calc(pixels, options);

cloud optimized geotiffs

If you are looking to calculate statistics for a geotiff, consider using geotiff-stats.