Defense Mapping Agency (DMA) U.S. 30-Second Elevations

Name: Defense Mapping Agency (DMA) U.S. 30-Second Elevations
Creator: SCIOPS
Published: 2026-04-25T01:19:02+08:00

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数字高程模型

地形测绘

数据链接：

https://cmr.earthdata.nasa.gov/search/concepts/C1214055330-SCIOPS.html 数据链接链接失效反馈

官方服务：

资源简介：

This dataset contains elevations at every 30 seconds of latitude and longitude for the region from 23N to 51N and 130W to 60W (the contiguous United States). These data are current as of August, 1989.

提供机构：

SCIOPS

Defense Mapping Agency (DMA) U.S. 30-Second Elevations

资源简介：

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