Climate Change Data Portal
DOI | 10.1111/1752-1688.12389 |
THE ROAD TO NHDPLUS - ADVANCEMENTS IN DIGITAL STREAM NETWORKS AND ASSOCIATED CATCHMENTS | |
Moore, Richard B.1; Dewald, Thomas G.2 | |
发表日期 | 2016-08-01 |
ISSN | 1093-474X |
卷号 | 52期号:4页码:890-900 |
英文摘要 | A progression of advancements in Geographic Information Systems techniques for hydrologic network and associated catchment delineation has led to the production of the National Hydrography Dataset Plus (NHDPlus). NHDPlus is a digital stream network for hydrologic modeling with catchments and a suite of related geospatial data. Digital stream networks with associated catchments provide a geospatial framework for linking and integrating water-related data. Advancements in the development of NHDPlus are expected to continue to improve the capabilities of this national geospatial hydrologic framework. NHDPlus is built upon the medium-resolution NHD and, like NHD, was developed by the U.S. Environmental Protection Agency and U.S. Geological Survey to support the estimation of streamflow and stream velocity used in fate-and-transport modeling. Catchments included with NHDPlus were created by integrating vector information from the NHD and from the Watershed Boundary Dataset with the gridded land surface elevation as represented by the National Elevation Dataset. NHDPlus is an actively used and continually improved dataset. Users recognize the importance of a reliable stream network and associated catchments. The NHDPlus spatial features and associated data tables will continue to be improved to support regional water quality and streamflow models and other user-defined applications. |
英文关键词 | river networks;watersheds;geospatial analysis;rivers/streams |
语种 | 英语 |
WOS记录号 | WOS:000387168800008 |
来源期刊 | JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION |
来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58543 |
作者单位 | 1.US Geol Survey, New England Water Sci Ctr, Pembroke, NH 03275 USA; 2.US EPA, Off Wetlands Oceans & Watersheds, Washington, DC 20460 USA |
推荐引用方式 GB/T 7714 | Moore, Richard B.,Dewald, Thomas G.. THE ROAD TO NHDPLUS - ADVANCEMENTS IN DIGITAL STREAM NETWORKS AND ASSOCIATED CATCHMENTS[J]. 美国环保署,2016,52(4):890-900. |
APA | Moore, Richard B.,&Dewald, Thomas G..(2016).THE ROAD TO NHDPLUS - ADVANCEMENTS IN DIGITAL STREAM NETWORKS AND ASSOCIATED CATCHMENTS.JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION,52(4),890-900. |
MLA | Moore, Richard B.,et al."THE ROAD TO NHDPLUS - ADVANCEMENTS IN DIGITAL STREAM NETWORKS AND ASSOCIATED CATCHMENTS".JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION 52.4(2016):890-900. |
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