今天突然看到外网的一个博客中展示的一张图片:
本来尝试着用用分辨率较为粗的modis影像查看,但是因为影像分辨率太粗了,所以只能放弃,不错具体加载的图,也在下面:
我们再看看Landsat8影像是否抓拍到这个如来神掌:
这里依旧是十分模糊的一个不到几十个像素的,分辨率有限。
看看最终展示的代码:
//modis var dataset = ee.ImageCollection('MODIS/006/MOD09A1').filter(ee.Filter.date('2017-09-1', '2017-09-30')); var trueColor = dataset.select(['sur_refl_b01', 'sur_refl_b04', 'sur_refl_b03']); var trueColorVis = { min: -100.0, max: 3000.0, }; Map.addLayer(trueColor, trueColorVis, 'True Color'); //Landsat影像 function maskL8sr(image) { // Bits 3 and 5 are cloud shadow and cloud, respectively. var cloudShadowBitMask = (1 << 3); var cloudsBitMask = (1 << 5); // Get the pixel QA band. var qa = image.select('pixel_qa'); // Both flags should be set to zero, indicating clear conditions. var mask = qa.bitwiseAnd(cloudShadowBitMask).eq(0) .and(qa.bitwiseAnd(cloudsBitMask).eq(0)); return image.updateMask(mask); } var dataset = ee.ImageCollection('LANDSAT/LC08/C01/T2_SR') .filterDate('2017-09-01', '2018-9-30') .map(maskL8sr); var visParams = { bands: ['B4', 'B3', 'B2'], min: 0, max: 3000, gamma: 1.4, }; Map.addLayer(dataset.median(), visParams); //S2影像 var p = ee.Geometry.Point([112.02156688814262,43.70257473891932]) var im = ee.Image("COPERNICUS/S2/20170916T032529_20170916T033358_T49TEJ") Map.addLayer(im,{min:0,max:3000,bands:"B4,B3,B2"}) Map.centerObject(p,16)