代码
(1) 主函数代码:
// 利用GEE逐年计算 2000-2020 四川省成华区遥感生态指数RSEI(Landsat 5-7-8系列)// 生成逐年6-9月的Landsat 5-7-8 影像var roi = table.filter(ee.Filter.eq('NAME','成华区'))var styling = {color:'red',fillColor:'00000000'}Map.centerObject(roi,12)Map.addLayer(roi.style(styling),{},'roi',false)//去云的算法function rmCloud (image){var qa = image.select('pixel_qa')var cloudMask = qa.bitwiseAnd(1 << 3).eq(0)var cloudShadowMask = qa.bitwiseAnd(1 << 5).eq(0)var mask_all = cloudMask.and(cloudShadowMask)return image.updateMask(mask_all)}//归一化函数var img_normalize = function(img){var minMax = img.reduceRegion({reducer:




