Terrain hydrography

1   Publications

2015

  • Thiago L. Gomes, Salles V. G. de Magalhães, Marcus V. A. Andrade, W. Randolph Franklin, and Guilherme C. Pena. Efficiently computing the drainage network on massive terrains with an external memory flooding process. Geoinformatica, April 2015. \url http://link.springer.com/article/10.1007/s10707-015-0225-y. doi:10.1007/s10707-015-0225-y.
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2014

  • Salles V. G. de Magalhães, Marcus V. A. Andrade, W. Randolph Franklin, and Guilherme C. Pena. A linear time algorithm to compute the drainage network on grid terrains. J. Hydroinformatics, 16(6):1227–1234, 2014. Update of the winner of the Best Paper Award (2nd place) at AGILE 2012. doi:10.2166/hydro.2013.068.
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2013

  • Tsz-Yam Lau and W. Randolph Franklin. River network completion without height samples using geometry-based induced terrain. Cartography and Geographic Information Science, 40(2):316–325, 29 Apr 2013. arXiv:http://www.tandfonline.com/doi/pdf/10.1080/15230406.2013.780785, doi:10.1080/15230406.2013.780785.
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2012

  • Thiago L. Gomes, Salles V. G. de Magalhães, Marcus V. A. Andrade, W. Randolph Franklin, and Guilherme C. Pena. Computing the drainage network on huge grid terrains. In 1st ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data (BigSpatial-2012). Redondo Beach, CA, 6 Nov 2012.
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  • Tsz-Yam Lau and W. Randolph Franklin. Improving river network completion under absence of height samples using geometry-based induced terrain approach. In 2012 AutoCarto International Symposium on Automated Cartography. Columbus OH, 16–18 Sep 2012.
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  • Tsz-Yam Lau and W. Randolph Franklin. Better completion of fragmentary river networks with the induced terrain approach by using known non-river locations. In 15th International Symposium on Spatial Data Handling. Bonn, Germany, 22–24 Aug 2012.
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  • Salles V. G. de Magalhães, Marcus V. A. Andrade, W. Randolph Franklin, and Guilherme C. Pena. A new method for computing the drainage network based on raising the level of an ocean surrounding the terrain. In Jérome Gensel, Didier Josselin, and Danny Vandenbroucke, editors, Bridging the Geographic Information Sciences: International AGILE'2012 Conference, pages 391–407. Springer, Avignon (France), 24–27 April 2012. URL: http://agile2012.imag.fr/.
    [details] [full text] [slides] [BibTeX▼]
  • Salles V. G. de Magalhães, Marcus V. A. Andrade, W. Randolph Franklin, and Guilherme C. Pena. A new method for computing the drainage network based on raising the level of an ocean surrounding the terrain. In Jérome Gensel, Didier Josselin, and Danny Vandenbroucke, editors, Bridging the Geographic Information Sciences: International AGILE'2012 Conference, pages 391–407. Springer, Avignon (France), 24–27 April 2012. URL: http://agile2012.imag.fr/.
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  • Tsz-Yam Lau. Two-step ODETLAP and induced terrain for improved geographical data reconstruction. PhD thesis, Rensselaer Polytechnic Institute, 2012.
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2011

  • Tsz-Yam Lau, You Li, and W. Randolph Franklin. Joining fragmentary river segments with elevations and water flow directions using induced terrain (extended abstract). In 21st Fall Workshop on Computational Geometry. City College, New York City, USA, 4–5 Nov 2011.
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  • Tsz-Yam Lau and W. Randolph Franklin. Completing fragmentary river networks via induced terrain. Cartography and Geographic Information Science, 38(2):162–174, April 2011. URL: https://www.tandfonline.com/doi/abs/10.1559/15230406382161a, doi:10.1559/15230406382161a.
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2010

  • Tsz-Yam Lau and W. Randolph Franklin. Completing river networks with only partial river observations via hydrology-aware ODETLAP. In 20th Annual Fall Workshop on Computational Geometry (FWCG 2010). Stony Brook University, Stony Brook, NY 11794, USA, 29–30 Oct 2010. (extended abstract and talk).
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  • Tsz-Yam Lau and W. Randolph Franklin. Completing fragmentary river networks via induced terrain. In Geospatial Data and Geovisualization: Environment, Security, and Society, a special joint symposium of ISPRS Technical Commission IV & AutoCarto 2010. Orlando, Florida, 15–18 Nov 2010.
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2009

  • Christopher S. Stuetzle, Zhongxian Chen, Katrina Perez, Jared Gross, Barbara Cutler, W. Randolph Franklin, and Thomas Zimmie. Segmented height field and smoothed particle hydrodynamics in erosion simulation. In 19th Fall Workshop on Computational Geometry (FWCG 2009). Tufts University, Medford MA USA, 13–14 Nov 2009. (extended abstract and talk).
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2008

  • Christopher Stuetzle, W. Randolph Franklin, Barbara Cutler, Jonathan Muckell, Marcus Andrade, Jared Stookey, Metin Inanc, and Zhongyi Xie. Evaluating hydrology preservation of simplified terrain representations. In Walid G. Aref and others, editors, 16th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM GIS 2008). Irvine CA, 5–7 Nov 2008. (PhD student poster and fast forward presentation). URL: http://acmgis08.cs.umn.edu/.
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  • Jonathan Muckell, Marcus Andrade, W. Randolph Franklin, Barbara Cutler, Metin Inanc, Zhongyi Xie, and Daniel M. Tracy. Hydrology-aware constrained triangulation of terrain data. (unpublished), Apr 2008.
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  • Jonathan Muckell, Marcus Andrade, W. Randolph Franklin, Barbara Cutler, Metin Inanc, Zhongyi Xie, and Daniel M. Tracy. Evaluating hydrology preservation of simplified terrain representations. (unpublished), Apr 2008.
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2007

  • Jonathan Muckell, Marcus Andrade, W. Randolph Franklin, Barbara Cutler, Metin Inanc, Zhongyi Xie, and Daniel M. Tracy. Drainage network and watershed reconstruction on simplified terrain. In 17th Fall Workshop on Computational Geometry. IBM TJ Watson Research Center, Hawthorne NY, 2–3 Nov 2007. poster session, no formal proceedings.
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