AbstractMapping the Amazon Basin Hydrography: An Automated Approach Track: Water Resources Author(s): Brent Chamberlain, Mike Meitner, Carlos Ribeiro With significant gains in computing power, advances in Geographical Information Systems and the increasing availability of high resolution satellite imagery, hydrological modeling in the Amazon Basin is becoming increasingly precise. With these advancements, the automated creation of basin characteristics has become a viable alternative to traditional manual extraction of these parameters from topographic maps. An automated approach is necessary when trying to map large watersheds such as the Amazon basin. We highlight a number of limitations regarding current hydrological modeling techniques for very flat terrain. Furthermore, we propose a method that is more precise and accurate for delineating the boundaries of riparian features within the Amazon. Brent Chamberlain University of British Columbia Forest Resources Management, Faculty of Forestry, UBC 2054 - 2424 Main Mall Vancouver , BC V6T 1Z4 Canada Phone: 604.822.6708 E-mail: chambs10@interchange.ubc.ca Mike Meitner University of British Columbia #2054 - 2424 Main Mall Department of Forest Resources Vancouver , BC V6T1Z4 Canada Phone: (604) 822-0029 E-mail: mike.meitner@ubc.ca Carlos Ribeiro Federal University of Vicosa Department of Forest Engineering Vicosa , MG 36571-000 Brazil Phone: +55 (31) 3899-1186 E-mail: caas.ribeiro@gmail.com |