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Region Layers for USGS South Carolina Bohman Method Hydrograph in StreamStats

Dates

Publication Date
Time Period
2022

Citation

Musser, J.W., and Kolb, K.R., 2022, Region layers for USGS South Carolina Bohman method hydrograph in StreamStats: U.S. Geological Survey data release, https://doi.org/10.5066/P93G318W.

Summary

In cooperation with the South Carolina Department of Transportation (SCDOT), the U.S. Geological Survey prepared geospatial layers illustrating the boundaries of the regions used in the South Carolina (SC) Stream Hydrograph Methods presented in Bohman (1990,1992). The region limits were described in written text and depicted in figures in Bohman (1990, 1992), but have not been provided as geospatial layers (due to the age of the original publications). This project used best-available geospatial data from the U.S. Environmental Protection Agency (USEPA) ecoregions (2013) to create equivalent geospatial representations of the Bohman (1990, 1992) region boundaries for the SC Stream Hydrograph Methods. These layers will be used in the [...]

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Attached Files

Click on title to download individual files attached to this item.

bohman_regions_scsp.zip
“Bohman region boundaries in South Carolina State Plane projection”
601.32 KB application/zip
Shapefile: bohman_regions_WGS84.zip
bohman_regions_WGS84.dbf 270 Bytes
bohman_regions_WGS84.prj 425 Bytes
bohman_regions_WGS84.shp 2.42 MB
bohman_regions_WGS84.shx 132 Bytes

Purpose

The shapefile containing the regions for the Bohman Method Hydrographs was created to allow StreamStats to generate a typical (average) flood hydrograph that corresponds to a peak discharge of specific recurrence interval for ungaged rural basins having drainage areas less than 500 square miles, and urban basins less than 41 square miles. The geospatial layers will indicate the appropriate areas where calculations should be applied.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P93G318W

Shapefile Extension

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dateUploadedThu Dec 15 13:32:10 MST 2022
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