Google Earth Engine: NDVI

Google Earth Engine, GEE, NDVI, Landsat, Cloud Platform, Save, Clip

var dataset = ee.ImageCollection('LANDSAT/LC08/C01/T1_8DAY_NDVI')
.filterDate('2017-01-01', '2017-12-31');
var colorized = dataset.select('NDVI');
print(colorized)
var ndvi=colorized.reduce(ee.Reducer.mean());
print(ndvi)

var ndvi_crop=ndvi.clip(geometry);

var colorizedVis = {
min: 0.0,
max: 1.0,
palette: [
'FFFFFF', 'CE7E45', 'DF923D', 'F1B555', 'FCD163', '99B718', '74A901',
'66A000', '529400', '3E8601', '207401', '056201', '004C00', '023B01',
'012E01', '011D01', '011301'
],
};
Map.setCenter(87.45, 21.55, 12);
Map.addLayer(ndvi_crop, colorizedVis, 'Colorized');

Export.image.toDrive({
image: ndvi_crop,
description: 'avg_NDVI_2017',
scale: 30,
maxPixels: 1e13,
});

Видео Google Earth Engine: NDVI канала Remote Sensing Guide