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courses/2022 Spezielle Themen der Fernerkundung/hansen_01b_VisualizeDifferent.js
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//It's almost possible to make a visualization of the Hansen data like the one at the
//beginning of the tutorial. In this example, we're putting everything together
//with one small difference. Instead of specifying the bands parameter in the
//Map.addLayer call, we're creating new images using select():
var gfc2014 = ee.Image("UMD/hansen/global_forest_change_2020_v1_8");
var treeCover = gfc2014.select(['treecover2000']);
var lossImage = gfc2014.select(['loss']);
var gainImage = gfc2014.select(['gain']);
// Add the tree cover layer in green.
Map.addLayer(treeCover.updateMask(treeCover),
{palette: ['000000', '00FF00'], max: 100}, 'Forest Cover');
// Add the loss layer in red.
Map.addLayer(lossImage.updateMask(lossImage),
{palette: ['FF0000']}, 'Loss');
// Add the gain layer in blue.
Map.addLayer(gainImage.updateMask(gainImage),
{palette: ['0000FF']}, 'Gain');