Ai尚研修科研技术服务平台 Esri_2020_10m的landcover(土地覆盖)数据介绍与数据下载教程 锐多宝发表于锐多宝的地... 【景观生态学】Linkage Mapper教程:(4)生态“障碍点” 数读城事发表于数读城事 Fragstats4.2景观参数计算与景观生态学意义 天涯印象发表于走天涯徐小...打开...
来源: ESA WorldCover project 2020 复制代码段: var images = pie.ImageCollection("ESA/WORLD_COVER_2020") 波段 名称 类型 无效值 空间分辨率(m) 描述信息 B1 Byte 0 10m 全球10米土地覆盖产品(ESA),类别信息见下表 类别 代码 Tree Cover 10 Shrubland 20 Grassland 30 Cropland 40 Built-up 50 Bare/...
全球10米土地覆盖产品(ESA)来源于欧空局,是基于哨兵一号、哨兵二号数据制作的2020年的10m分辨率的全球土地覆盖数据。土地利用数据一共分为11类,分别是:林地、灌木、草地、耕地、建筑、裸地/稀疏植被区、雪和冰、开阔水域、草本湿地、红树林、苔藓。经验证,数据精度达到74.4%。 欧洲空间局的全球10米土地覆盖产品(ESA...
来源: ESA WorldCover project 2020 复制代码段: var images = pie.ImageCollection("ESA/WORLD_COVER_2020") 波段 名称 类型 无效值 空间分辨率(m) 描述信息 B1 Byte 0 10m 全球10米土地覆盖产品(ESA),类别信息见下表 类别 代码 Tree Cover 10 Shrubland 20 Grassland 30 Cropland 40 Built-up 50 Bare/...
var ESRI = ee.("projects/sat-io/open-datasets/landcover/ESRI_Global-LULC_10m") Map.addLayer(ESRI,imageVisParam_ESRI,"ESRI_landcover") 第二步加载待下载区域 ROI。 //导入研究区 var ROI = ee.FeatureCollection("users/kitmyfaceplease2/lezhixian").geometry() ...
该产品的总体精度为74%,但是作为10m数据产品,还是非常实用的。 2.2 GEE下载 第一步是设置参数,并加载ESA的数据。 //显示参数设置 var imageVisParam_ESA = {"opacity":1,"bands":["Map"],"min":10,"max":110,"palette":["8dffda","14ff31","686dff","ff9b54","ff712d","ff66b4"]}; ...
Obtaining high-accuracy land use/land cover (LULC) maps is very costly; therefore, the use of the global LULC maps may prove to be very effective in several domains, including for geographic information system (GIS) applications. However, it is essential to assess the accuracy of LULC maps ...
//浏览全球土地利用数据varESRI = ee.ImageCollection("projects/sat-io/open-datasets/landcover/ESRI_Global-LULC_10m")Map.addLayer(ESRI,imageVisParam_ESRI,"ESRI_landcover") 第二步加载待下载区域 ROI。 //导入研究区var ROI = ee.FeatureCollection("users/kitmyfaceplease2/lezhixian").geometry()Map.ce...
var ESA = ee.ImageCollection("ESA/WorldCover/v100") .first() var ESAvisualization = { bands: ['Map'], }; var ESRI = ee.ImageCollection("projects/sat-io/open-datasets/landcover/ESRI_Global-LULC_10m") .mosaic() var ESRIvisualization = {"opacity":1,"bands":["b1"],"min":1,"max":...
Forests are the largest terrestrial carbon stock, and disturbance regimes can have large effects on the structure and function of forests. Many dry temperate forests in the western United States are ...