'Contributing area' presentation slideshows

Grid-Based Modeling with Digital Elevation Models

Grid-Based Modeling with Digital Elevation Models. David G Tarboton Utah State University http://www.engineering.usu.edu/dtarb/ david.tarboton@usu.edu (several slides from David Maidment). Outline. Grid data structures Surface flow models Channel network and watershed delineation.

696 views • 69 slides

Physical Hydrology & Hydroclimatology ( Multiscale Hydrology)

Physical Hydrology & Hydroclimatology ( Multiscale Hydrology). A science dealing with the properties, distribution and circulation of water. R. Balaji balajir@colorado.edu CVEN5333 http://civil.colorado.edu/~balajir/CVEN5333. Additional Topics. Watershed Characteristics (Geomorphology)

866 views • 63 slides

Watershed and Stream Network Delineation Including Geomorphology

Watershed and Stream Network Delineation Including Geomorphology. David G. Tarboton dtarb@cc.usu.edu. http://www.engineering.usu.edu/dtarb. Overview. Review of flow direction, accumulation and watershed delineation Topographic texture and drainage density

885 views • 62 slides

899 views • 60 slides

Extending ArcGIS using programming

Extending ArcGIS using programming. David Tarboton. Why Programming. Automation of repetitive tasks (workflows) Implementation of functionality not available (programming new behavior). ArcGIS programming entry points. Model builder Python scripting environment

712 views • 52 slides

570 views • 43 slides

Some Potential Terrain Analysis Tools for ArcGIS

Some Potential Terrain Analysis Tools for ArcGIS. David G. Tarboton dtarb@cc.usu.edu. http://www.engineering.usu.edu/dtarb. Overview. Review of digital elevation model grid based flow direction, accumulation and watershed delineation

588 views • 40 slides

Some Potential Terrain Analysis Tools for ArcGIS

Some Potential Terrain Analysis Tools for ArcGIS. David G. Tarboton dtarb@cc.usu.edu. http://www.engineering.usu.edu/dtarb. Overview. Review of digital elevation model grid based flow direction, accumulation and watershed delineation

436 views • 40 slides

Terrain Analysis Using Digital Elevation Models (TauDEM) in Hydrology

Terrain Analysis Using Digital Elevation Models (TauDEM) in Hydrology. David G. Tarboton dtarb@cc.usu.edu. http://www.engineering.usu.edu/dtarb. Overview. Review of digital elevation model grid based flow direction, accumulation and watershed delineation

418 views • 38 slides

Terrain Analysis Using Digital Elevation Models (TauDEM)

324 views • 29 slides

Urban Storm Drain Design: Typical urban roadway characteristics

Urban Storm Drain Design: Typical urban roadway characteristics. Roadway crown. Roadways always exhibit slope of some type in the transverse direction It may be curved (parabolic or circular), or it may be made of straight segments (rooftop crown)

244 views • 22 slides

Watershed Modeling Approaches

Watershed Modeling Approaches. Distributed: CASC-2D (CSU, U Conn, WMS). overland flow: 2-D diffusion wave with explicit FD channel flow: 1-D diffusion wave with explicit FD, or 1-D dynamic wave with implicit Preissmann scheme infiltration: Green-Ampt equation with redistribution

394 views • 17 slides

Water Quality and Flow Characteristics of Barton Springs Abby Tomasek

Water Quality and Flow Characteristics of Barton Springs Abby Tomasek. http://www.ci.austin.tx.us/watershed/ordinances.htm. Barton Springs Pool. Main discharge point for the Barton Springs segment of the Edwards Aquifer Main aquifer recharge comes from 6 surface streams

126 views • 12 slides

Lectures on Hydrologic Modelling of Extreme Floods

232 views • 11 slides

1-Degree USGS DEM

Control Point Id. USGS Total Upstream Area (sq.mi.). USGS Contributing Area. Incremental Non-Contributing Area. % Diff in Incremental Drainage Area. 08079550. 5588. 236. 5352. -95.8. 08079600. 1466. 244. 1222. -83.4. 08080500. 8796. 1864. 358. -20.6. 08080700. 1291. 382. 909.

117 views • 1 slides