Log base 10 transformation of flow accumulation raster for Louisiana StreamStats
The U.S. Geological Survey (USGS), in cooperation with the Louisiana Department of Transportation, prepared hydro-conditioned geographic information systems (GIS) layers for use in the Louisiana StreamStats application. These data were used within peak flow and low flow regression equations for Louisiana. This dataset consists of digital elevation model rasters for each 8-digit Hydrologic Unit Code (HUC) area in Louisiana, one of the layer types needed to delineate watersheds within the HUC-8 areas, merged into a single dataset. LA_fac10.tif raster is the log base 10 tranformation of the flow accumulation raster LA.fac.tif. LA_fac10.tif raster should be displayed above La_fac.tif in the drawing order to illuminate the flow accumulation streamflow paths within Louisiana.The 54 HUCs represented by this dataset are 03180004, 03180005, 08030100, 08040202, 08040205, 08040206, 08040207, 08040301, 08040302, 08040303, 08040304, 08040305, 08040306, 08050001, 08050002, 08050003, 08060100, 08070100, 08070201, 08070202, 08070203, 08070204, 08070205, 08070300, 08080101, 08080102, 08080103, 08080201, 08080202, 08080203, 08080204, 08080205, 08080206, 08090100, 08090201, 08090202, 08090203, 08090301, 08090302, 11140201, 11140202, 11140203, 11140204, 11140205, 11140206, 11140207, 11140208, 11140209, 11140304, 11140306, 12010002, 12010004, 12010005, and 12040201.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Paul A Ensminger", "@type": "vcard:Contact", "hasEmail": "mailto:paensmin@usgs.gov" } |
| description | The U.S. Geological Survey (USGS), in cooperation with the Louisiana Department of Transportation, prepared hydro-conditioned geographic information systems (GIS) layers for use in the Louisiana StreamStats application. These data were used within peak flow and low flow regression equations for Louisiana. This dataset consists of digital elevation model rasters for each 8-digit Hydrologic Unit Code (HUC) area in Louisiana, one of the layer types needed to delineate watersheds within the HUC-8 areas, merged into a single dataset. LA_fac10.tif raster is the log base 10 tranformation of the flow accumulation raster LA.fac.tif. LA_fac10.tif raster should be displayed above La_fac.tif in the drawing order to illuminate the flow accumulation streamflow paths within Louisiana.The 54 HUCs represented by this dataset are 03180004, 03180005, 08030100, 08040202, 08040205, 08040206, 08040207, 08040301, 08040302, 08040303, 08040304, 08040305, 08040306, 08050001, 08050002, 08050003, 08060100, 08070100, 08070201, 08070202, 08070203, 08070204, 08070205, 08070300, 08080101, 08080102, 08080103, 08080201, 08080202, 08080203, 08080204, 08080205, 08080206, 08090100, 08090201, 08090202, 08090203, 08090301, 08090302, 11140201, 11140202, 11140203, 11140204, 11140205, 11140206, 11140207, 11140208, 11140209, 11140304, 11140306, 12010002, 12010004, 12010005, and 12040201. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P9TV9MZC", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.66c75d2cd34e0338828b3f87.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_66c75d2cd34e0338828b3f87 |
| keyword |
[ "DEM", "Digital Elevation Models", "GIS", "Geographic Information System", "Log base10", "Louisiana", "Topography", "USGS:66c75d2cd34e0338828b3f87", "United States", "digital elevation model", "elevation", "environment", "flow accumulation", "geoscientificInformation", "geospatial datasets", "hydrologically conditioned", "hydrologically enforced", "hydrology", "inlandWaters", "stream delineation", "streamflow", "water resources" ] |
| modified | 2025-05-15T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -96.1468, 28.7880, -86.9853, 34.2678 |
| theme |
[ "geospatial" ] |
| title | Log base 10 transformation of flow accumulation raster for Louisiana StreamStats |
