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Landsat Global Land Survey 2005, Landsat 7 장면
GLS2005 데이터 세트는 2004년과 2007년 사이에 수집되었으며 지구의 육지를 다루는 9,500개의 직교 보정된 잎이 있는 중간 해상도 위성 이미지 모음입니다. GLS2005는 주로 Landsat 5와 격차가 메워진 Landsat 7 데이터를 사용하며 EO-1 ALI 및 Terra ASTER 데이터로 … etm gls l7 landsat radiance satellite-imagery
[null,null,[],[[["This page features Landsat 7 datasets, including raw scenes from Collection 2 Tier 1, Tier 2, and a combined Tier 1 and Real-Time dataset."],["The datasets provide scaled, calibrated at-sensor radiance (DN values) for various processing levels, including L1TP, L1GT, and L1GS."],["Tier 1 scenes represent the highest quality data suitable for time-series analysis, while Tier 2 contains scenes that did not meet Tier 1 criteria."],["The GLS2005 dataset, comprised of mainly Landsat 5 and 7 data, offers a collection of orthorectified, leaf-on images covering Earth's land masses from 2004-2007."]]],["The core content details several Landsat 7 datasets from the USGS. The GLS2005 dataset features 9500 orthorectified satellite images collected between 2004-2007, utilizing Landsat 5, 7, EO-1 ALI, and Terra ASTER data. Landsat 7 Collection 2 data is divided into Tier 1 and Tier 2 based on quality; Tier 1 data contains high-quality, calibrated radiance data suitable for time-series analysis, whereas Tier 2 includes lower-quality processed data. There is also a tier 1 real time data.\n"]]