4 - Blueline network files
收藏DataCite Commons2025-12-12 更新2026-04-25 收录
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http://www.hydroshare.org/resource/f18fa737e045423ca4564ff8106a2992
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资源简介：
Analysis of the USGS’s blue line network from 7.5’ topographic maps and how these persistent and intermittent stream network length extents compared to the length-duration curves that appear in Lapides et al. (Figure 2). Resources associated with blue line analysis include calculated values for average channel length, shapefiles derived from USGS TopoView maps, a composite image of all watersheds where blue line analysis has been applied, as well as network validation images. Only watersheds located in the U.S. are included in this analysis.
Blueline networks were extracted from the TopoView maps with Safe Software's FME program.
提供机构：
Consortium of Universities for the Advancement of Hydrologic Science, Inc
创建时间：
2025-12-12
