• Nearly complete coverage of the land masses. • Seamless mosaic from more than 8000 predominantly cloudfree NASA-Landsat 7-scenes • Satellite imagery from 1999 - 2002 • UTM, Mercator and Geographic Projection (optional also other projections) • Resolution 0.000128 degree per pixel ( ...
1 首先，在你的浏览器上搜索GLCF，选择点击GLCF的官网，如图。2 在官方页面的菜单栏里找到Data&Products,点击选择，等待新的页面出来。如图。3 在新的页面中，在Satellite Imagery界面下，找到Landsat ,并点击选择，如图。4 点击后，在新的页面中，在Data Access下选择第一个，即Downloadvia Search and Preview Too...
Earth observation imagery, specifically from the Landsat sensor family, can fill this lack of information by providing data on tree vitality and forest health status [23]. When analyzed as a time series, Landsat can provide information regarding pre-disturbance change events (e.g., windstorm) or...
The USGS Earth Explorer remote sensing datasets are plentiful: aerial imagery,AVHRR, commercial imagery,DEM,Landsat,LiDAR,MODIS,Radar, and more. It depends on the date and time for which Landsat scene you can download. In theLandsat > Landsat Collection 1 – Level 1group, the most recent Land...
The first-ever true-color, high-resolution digital mosaic of Antarctica has been produced from nearly 1100 Landsat-7 ETM+ images collected between 1999 and 2003. The Landsat Image Mosaic of Antarctica (LIMA) project was an early benchmark data set of the International Polar Year and represents ...
Table 1. Satellite imagery acquired for the year of 1992, 2002, and 2013 YearDateSatelliteSensorMultispectral resolution (m)Panchromatic resolution (m) 1992 Oct. 18 Landsat 5 TM 30 15 2002 Oct. 6 Landsat 7 ETM + 30 15 2013 Oct. 12 Landsat 8 OLI 30 15 2013 Jul. 13 WorldView-2 - 2...
https://gisgeography.com/usgs-earth-explorer-download-free-landsat-imagery/ 表Landsat系列卫星简介 Landsat 1-9 卫星介绍 Landsat 1-4 民用地球资源卫星在20世纪60年代中期就由 DOI (Department of the Interior)的USGS (国家地质调查局United States Geological Survey) 进行构思。1966年9月20日,USGS在华盛顿一...
大多数浏览器默认将文件下载到计算机的 Downloads 文件夹中。 该文件以 USGS 网站上的标识码(由一长串的字母和数字组成)来命名。 该文件的扩展名为 .tar,是一种压缩文件类型。 因此您需要解压内容才能查看影像。 右键单击该文件,然后将其解压到 Singapore Data 文件夹。 注: 提取文件过程根据文件压缩实用工具的...
(Thermal Infrared Sensor). The OLI instrument, developed by Ball Aerospace & Technologies, operates at nine wavelengths in the range of 0.433-2.300 μm and provides images with a maximum resolution of 15 m using advanced space imagery technologies. For their development, the experimental EO-1 ...
Taking Landsat TM imagery as an example, the procedures to apply MIR dark target method processing (Liang et al., 1997) are shown below: ∗ Identification of the dark object: by setting a low reflectance threshold (e.g., 0.05), a dark target pixel is found in the MIR (band 7) imag...