Humboldt River main stem, Nevada
收藏DataONE2016-10-29 更新2024-06-26 收录
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资源简介:
This data set contains the main stem of the Humboldt River as
defined by Humboldt Project personnel of the U.S. Geological
Survey Nevada District, 2001. The data set was digitized on
screen using digital orthophoto quadrangles from 1994.
本数据集包含由美国地质调查局(U.S. Geological Survey)内华达分局洪堡项目组于2001年界定的洪堡河(Humboldt River)主河道数据。本数据集以1994年的数字正射影像图幅(digital orthophoto quadrangles)为参考数据源,通过屏幕数字化方式完成矢量化处理。
创建时间:
2016-10-29



