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  4. Ephemeral channel heads and digital elevation models used to extract stream networks in Clarksburg, MD (ver. 2.0, October 2021)
  5. Hydrologically Conditioned Digital Elevation Model in Clarksburg, MD

Hydrologically Conditioned Digital Elevation Model in Clarksburg, MD

Dates

Publication Date
Time Period
2013-12-28

Citation

Metes, M.J., Jones, D.K., and Loperfido, J.V., 2021, Ephemeral channel heads and digital elevation models used to extract stream networks in Clarksburg, MD (ver. 2.0, October 2021): U.S. Geological Survey data release, https://doi.org/10.5066/P9OVTCK4.

Summary

This dataset contains a digital elevation model (DEM) covering two watersheds in Clarksburg, Montgomery County, Maryland. This DEM has been hydrologically conditioned to breach detention basins, culverts, and other potential barriers to surface flow (i.e. ‘pits’).

Contacts

Point of Contact :
Marina J. Metes
Originator :
Marina J. Metes, Daniel K. Jones
Metadata Contact :
Marina J. Metes
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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Hydrologically_Conditioned_Digital_Elevation_Model_in_Clarksburg_MD.xml
“Hydro DEM metadata”
Original FGDC Metadata
View 		10.3 KB application/fgdc+xml
Extension: Hydro_DEM.zip
Hydro_DEM.tif 12.48 MB
Hydro_DEM.tif-ColorRamp.SLD 2.09 KB

Purpose

This dataset was used to delineate drainage networks from topographic attributes.

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ScienceBase WMS

ScienceBase WCS

Communities

  • USGS Maryland, Delaware, and the District of Columbia Water Science Center

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Additional Information

Raster Extension

boundingBox
minY39.2298241502444
minX-77.31552445988792
maxY39.27998369611653
maxX-77.2469522820072
files
nameHydro_DEM.tif
contentTypeimage/geotiff
pathOnDisk__disk__4e/3e/78/4e3e78cee079bd4ff93b1a3b1bb71bc6b67905a7
size13081852
dateUploadedThu Oct 22 12:40:30 MDT 2020
checksum
valueb4f427516d622d0a75a82c80690c0688
typeMD5
nameHydro_DEM.tif-ColorRamp.SLD
contentTypeapplication/sld+xml
pathOnDisk__disk__40/35/09/403509ebd1fabbe7cbab2451faaa0a070beef58e
imageWidth580
imageHeight435
size2141
dateUploadedThu Oct 22 12:41:09 MDT 2020
nameHydro_DEM
nativeCrsEPSG:2248
rasterTypeGeoTIFF

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