33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
// Assemble a collection of Sentinel-2 surface reflectance images for a given
|
|
// region and date range.
|
|
var s2col = ee.ImageCollection('COPERNICUS/S2_SR')
|
|
.filterBounds(ee.Geometry.Point(-96.9037, 48.0395))
|
|
.filterDate('2019-06-01', '2019-10-01');
|
|
|
|
// Define visualization arguments.
|
|
var visArgs = {bands: ['B11', 'B8', 'B3'], min: 300, max: 3500};
|
|
|
|
// Define a function to convert an image to an RGB visualization image and copy
|
|
// properties from the original image to the RGB image.
|
|
var visFun = function(img) {
|
|
return img.visualize(visArgs).copyProperties(img, img.propertyNames());
|
|
};
|
|
|
|
// Map over the image collection to convert each image to an RGB visualization
|
|
// using the previously defined visualization function.
|
|
var s2colVis = s2col.map(visFun);
|
|
|
|
print("s2col", s2colVis)
|
|
|
|
|
|
// Print the animation to the console as a ui.Thumbnail using the above defined
|
|
// arguments. Note that ui.Thumbnail produces an animation when the first input
|
|
// is an ee.ImageCollection instead of an ee.Image.
|
|
print(ui.Thumbnail(s2colVis, visFun));
|
|
|
|
|
|
// Zeigt den Median von allen Bildern
|
|
var s2col_comp = s2col.median()
|
|
Map.setCenter(-96.9037, 48.0395, 10)
|
|
Map.addLayer(s2col_comp, visArgs, "composite")
|