David M Wolock, Ph.D.
David Wolock is a Supervisory Hydrologist with the USGS Water Resources Mission Area.
Science and Products
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The relationship of catchment topography and soil hydraulic characteristics to lake alkalinity in the northeastern United States The relationship of catchment topography and soil hydraulic characteristics to lake alkalinity in the northeastern United States
We undertook the task of determining whether base flow alkalinity of surface waters in the northeastern United States is related to indices of soil contact time and flow path partitioning that are derived from topographic and soils information. The influence of topography and soils on catchment hydrology has been incorporated previously in the variable source area model TOPMODEL as the...
Authors
D.M. Wolock, G.M. Hornberger, K.J. Beven, W.G. Campbell
Extraction of terrain features from digital elevation models Extraction of terrain features from digital elevation models
Digital elevation models (DEMs) are being used to determine variable inputs for hydrologic models in the Delaware River basin. Recently developed software for analysis of DEMs has been applied to watershed and streamline delineation. The results compare favorably with similar delineations taken from topographic maps. Additionally, output from this software has been used to extract other...
Authors
Curtis Price, David Wolock, Mark Ayers
Science and Products
Filter Total Items: 13
No Result Found
Filter Total Items: 134
The relationship of catchment topography and soil hydraulic characteristics to lake alkalinity in the northeastern United States The relationship of catchment topography and soil hydraulic characteristics to lake alkalinity in the northeastern United States
We undertook the task of determining whether base flow alkalinity of surface waters in the northeastern United States is related to indices of soil contact time and flow path partitioning that are derived from topographic and soils information. The influence of topography and soils on catchment hydrology has been incorporated previously in the variable source area model TOPMODEL as the...
Authors
D.M. Wolock, G.M. Hornberger, K.J. Beven, W.G. Campbell
Extraction of terrain features from digital elevation models Extraction of terrain features from digital elevation models
Digital elevation models (DEMs) are being used to determine variable inputs for hydrologic models in the Delaware River basin. Recently developed software for analysis of DEMs has been applied to watershed and streamline delineation. The results compare favorably with similar delineations taken from topographic maps. Additionally, output from this software has been used to extract other...
Authors
Curtis Price, David Wolock, Mark Ayers