上传者: oymd6666
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上传时间: 2021-11-29 11:23:25
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文件大小: 3KB
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文件类型: -
ETOPO1 is a 1 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets, and is available in "Ice Surface" (top of Antarctic and Greenland ice sheets) and "Bedrock" (base of the ice sheets) versions.