WebTitle: Snake/Salt River Basin Plan - Huc 4 Boundaries Abstract: The Geographic Information Retrieval and Analysis System (GIRAS) was developed in the mid 70s to put into digital form a number of data layers which were of interest to the USGS. One of these data layers was the Hydrologic Units. WebThese data should not be used at scales greater than 1:24,000 for the purpose of identifying hydrographic watershed boundary feature locations in the United States. The Watershed Boundary Dataset is public …
HUC 4 - National Watershed Boundary Dataset (WBD)
WebThe first, "HUC", stands for the Hydrologic Unit Code and includes the 8-digit cataloging unit as assigned to the basin polygon by the U.S. Geological Survey. The original dataset … WebUse this map to search for a hydrologic unit code (HUC) of any area in North Carolina. There are four main HUC scales in North Carolina which identify drainage areas. As the HUC number gets bigger the drainage area gets smaller. Data Source: The hydrologic unit code data was pulled from the USGS site in 2014 and clipped to the North Carolina ... small houses for rent austin tx
HUC8 - CONUS Shapefile CUAHSI HydroShare
Web1 sep. 2015 · Fig. 4. Spatial distribution of baseflow index in the UCRB (subregions defined by HUC 4 boundaries). Download : Download high-res image (179KB) Download : Download full-size image; Fig. 5. Summary of BFI values by subregions (No significant differences between subregions (α = 0.05, Wilcoxon-rank sum test); subregions defined … Web7 mrt. 2024 · This dataset represents the hydrologic unit boundaries to the 12-digit (6th level) for the entire United States. Some areas may also include additional subdivisions representing the 14- and 16-digit hydrologic unit (HU). Web3 apr. 2024 · Abstract: This dataset is a representation of Hydrologic Unit Code (HUC) boundaries at the HUC8 level compiled from U.S. Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agricultural (USDA) National Resources Conservation Services (NRCS) Watershed Boundary Dataset (WBD) … small houses for rent in colorado springs