Sprague River Oregon Geomorphology
收藏Mendeley Data2024-03-27 更新2024-06-27 收录
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Geomorphic mapping establishes the basic context for understanding modern channel conditions by (1) defining major elements of the late Cenozoic geologic history shaping the geomorphology of the study area; and (2) outlining the active geomorphic floodplain, which is the domain for assessing channel change and floodplain vegetation conditions. The mapping domain broadly corresponds with the extent of Light Detection and Ranging (LiDAR) topography acquired [...]
本数据集发布于2016年10月1日之前，彼时美国地质调查局（United States Geological Survey, USGS）关于科学数据审核、批准与发布的相关政策尚未正式生效；该政策详见《美国地质调查局勘测手册第502.8章：基础科学实践：科学数据发布的审核与批准》。地貌制图为理解现代河道状况提供了基础研究框架，具体通过两大路径实现：其一，明确塑造研究区地貌形态的晚新生代地质历史关键要素；其二，勾勒出活动地貌洪泛平原的范围——该区域正是评估河道变迁与洪泛平原植被状况的核心研究域。本次制图的覆盖范围大致与所获取的激光雷达（Light Detection and Ranging, LiDAR）地形数据范围一致[...]
创建时间：
2023-10-02
