Landsat 9

Landsat 9
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陆地卫星 9

DOI:
10.3133/fs20193008
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发表时间:
2019
期刊:
Fact Sheet
影响因子:
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通讯作者:
L. Fruk
L. Fruk
中科院分区:
--
文献类型:
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作者:
Antonina Vigovskaya;Doris Abt;Ishtiaq Ahmed;C. Niemeyer;C. Barner‐Kowollik;L. Fruk

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科学仪器:OLI-2;TIRS-2 OLi-2由:Ball AerSpace&Technology Corporation TIRS-2建造由:NASA戈达德太空飞行中心设计寿命:5年航天器供应商:诺斯罗普·格鲁曼公司图像数据:每天约750个场景目标发射日期:2020年12月运载火箭:联合发射联盟阿特拉斯V 401轨道:近极,在438英里(705公里)的高度太阳同步轨道倾角:98.2度航天器速度:16,760英里每小时(26,972公里每小时),消耗品:10年以上陆地卫星9号是美国国家航空航天局(NASA)和美国地质调查局(USGS)之间的合作伙伴关系,将继续发挥陆地卫星计划的关键作用,即重复全球观测,以监测、了解和管理地球自然资源。自1972年以来,陆地卫星数据为从事农业、地质学、林业、区域规划、教育、测绘和全球变化研究的人员提供了独特的资源。事实证明,陆地卫星图像对《国际宪章:空间和重大灾害》来说也是无价的,支持紧急反应和救灾以拯救生命。随着陆地卫星9号的加入,陆地卫星计划的陆地成像记录将延长到半个多世纪。
Science instruments: OLI–2; TIRS–2 OLI–2 built by: Ball Aerospace & Technology Corporation TIRS–2 built by: NASA Goddard Space Flight Center Design life: 5 years Spacecraft provider: Northrop Grumman Image data: About 750 scenes per day Target launch date: December 2020 Launch vehicle: United Launch Alliance Atlas V 401 Orbit: Near-polar, sun-synchronous at an altitude of 438 miles (705 kilometers) Orbital inclination: 98.2 degrees Spacecraft speed: 16,760 miles per hour (26,972 kilometers per hour), Consumables: 10+ years Landsat 9 is a partnership between the National Aeronautics and Space Administration (NASA) and the U.S. Geological Survey (USGS) that will continue the Landsat program’s critical role of repeat global observations for monitoring, understanding, and managing Earth’s natural resources. Since 1972, Landsat data have provided a unique resource for those who work in agriculture, geology, forestry, regional planning, education, mapping, and global-change research. Landsat images have also proved invaluable to the International Charter: Space and Major Disasters, supporting emergency response and disaster relief to save lives. With the addition of Landsat 9, the Landsat program’s record of land imaging will be extended to over half a century.