VPP EOSV visualisation script
//VERSION=3
// This custom script visualises VPP EOSV (end of season value) parameter
//VERSION=3
function setup() {
return {
input: ["EOSV", "dataMask"],
output: { bands: 4 },
mosaicking: Mosaicking.TILE
}
}
const map =
[
[0.000, 0xFFFFE5],
[0.375, 0xF7FCB9],
[0.750, 0xD9F0A3],
[1.125, 0xADDD8E],
[1.500, 0x78C679],
[1.875, 0x41AB5D],
[2.250, 0x238443],
[2.625, 0x006837],
[3.000, 0x004529]
]
const visualizer = new ColorMapVisualizer(map);
function evaluatePixel(samples) {
for (let i = 0; i < samples.length; i++) {
let sample = samples[i];
if (sample.dataMask == 1) {
let rgbVis = visualizer.process(sample.EOSV * 0.0001);
return rgbVis.concat(sample.dataMask);
}
}
}
General description of the script
This script visualises end of season values (EOSV) of the VPP product. The color map is adopted from https://github.com/jacobs-tim/copernicus-land-monitoring-service-hrvpp-colourmaps
Description of representative images
Description of representative images
2019 season 1 end of season value over Pina de Ebro Zaragoza Spain