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Maps and Images Gallery
Please feel free to download and use the maps and images below. Wide use of electronic and hardcopy versions of data, GIS coverages, and findings produced by the Transboundary Freshwater Dispute Database (TFDD) project is encouraged. The data, coverages, and findings are not copyrighted, although due credit is appreciated. Please attach this credit when citing TFDD products:
“Product of the Transboundary Freshwater Dispute Database, Department of Geosciences, Oregon State University. Additional information about the TFDD can be found at: <http://www.transboundarywaters.orst.edu>.”
If the product is to be used on the web, a hot link to the above address would be appreciated, as would the addition, if space is available, of an OSU logo, found at: < http://oregonstate.edu/publications/download/wordmark.html>.
For questions, please contact Dr. Aaron Wolf, the project director, at: wolfa@geo.oregonstate.edu.
The print version available for download is a high resolution TIFF image in a zipped file that is suitable for printing. The web version is a low resolution (but still readable) image, better suited for the web or Powerpoint presentations.
If you have any questions about the images, please contact the TFDD webmaster.
| File Description |
Print
(zipped) |
Web |
Additional references |
Basins at Risk maps |
| International River Basins |
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Wolf, A., J. Natharius, J. Danielson, B. Ward, and J. Pender. 1999. International River Basins of the World, International Journal of Water Resources Development 15(4) 387-427. |
| Average Annual Runoff (mm/year) |
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Fekete, B.M. et al. 2000. Global Composite Runoff Fields Based on Observed River Discharge and Simulated Water Balances. |
| Climatic Regions |
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FAO-SDRN Agrometeorology Group. 1997. Köppen climate zones, FAO Environment and Natural Resources Service (SDRN) global climate maps series. |
| Dam Density per International River Basin (number of dams per 1,000,000 sq. km.) |
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Dams: Ph.D. Associates Inc. 1998. DCW in ASCII version 3.0. 1998. Density by basin: Fiske, Greg and Shira Yoffe. 2001. Use of GIS for analysis of indicators of conflict and cooperation over international freshwater resources. (forthcoming) |
| Gross Domestic Product (U.S. dollars per person per year) |
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World Resources 1998-1999 Database (1998). World Resources Institute. |
| Land Cover and Use |
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United States Geological Survey (USGS), the University of Nebraska-Lincoln (UNL), and the European Commission's Joint Research Centre (JRC). 1997. |
| Population Density per International River Basin (number of persons per sq. mile) |
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Population: Dobson, J.E. et al. 2000. Landscan: A Global Population Database for Estimating Populations and Risk. Photogrammetric Engineering & Remote Sensing 66(7):849-858; Density by basin: Fiske, Greg and Shira Yoffe. 2001. Use of GIS for analysis of indicators of conflict and cooperation over international freshwater resources. (forthcoming) |
| Population Distribution |
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Dobson, J.E. et al. 2000. Landscan: A Global Population Database for Estimating Populations and Risk. Photogrammetric Engineering & Remote Sensing 66(7):849-858. |
| Water Stress per International River Basin (cubic meters of water per person per year) |
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Runoff: Fekete, B.M. et al. 2000. Global Composite Runoff Fields Based on Observed River Discharge and Simulated Water Balances. Population: Dobson, J.E. et al. 2000. Landscan: A Global Population Database for Estimating Populations and Risk. Photogrammetric Engineering & Remote Sensing 66(7):849-858; Density by basin: Fiske, Greg and Shira Yoffe. 2001. Use of GIS for analysis of indicators of conflict and cooperation over international freshwater resources. (forthcoming) |
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