International Geoscience and Remote Sensing Symposium

In 2021 a joint initiative of Belgium and The Netherlands

TU3.O-13.2

AN EFFICIENT VARIANT OF THE GARBRECHNT AND MARTZ ALGORITHM FOR CALCULATING FLOW DIRECTIONS OVER FLAT SURFACES IN RASTER DIGITAL ELEVATION MODELS

Lihui Song, Guiyun Zhou, Zhonghua Su, University of Electronic Science and Technology of China, China; Yang Chen, Beijing Normal University, China; Xiang Zhou, Rong Zhao, University of Electronic Science and Technology of China, China

Session:
Geospatial Intelligence

Track:
Data Analysis Methods (Optical, Multispectral,Hyperspectral, SAR)

Presentation Time:
Tue, 13 Jul, 12:40-12:55 (UTC)
Tue, 13 Jul, 14:40-14:55 Central Europe Summer Time (UTC +2)
Tue, 13 Jul, 20:40-20:55 China Standard Time (UTC +8)
Tue, 13 Jul, 08:40-08:55 Eastern Daylight Time (UTC -4)

Session Co-Chairs:
Mayumi C. M. Hirye, QUAPA Research Lab and Sebastien Lefèvre, Université Bretagne du Sud
Session Manager:
Javiera Castillo-Navarro
Presentation
Discussion
Resources
Session TU3.O-13
TU3.O-13.1: OCRE: FUNDING OPPORTUNITIES FOR THE EUROPEAN RESEARCH COMMUNITY FOR USING OCRE’S PROCURED CLOUD AND EARTH OBSERVATION COMMERCIAL SERVICES
Jose Manuel Delgado Blasco, Antonio Romeo, RHEA Group, Spain; David Heyns, GEANT, Netherlands; Natassa Antoniou, EARSC, Belgium; Rob Carrillo, Trust-IT, Italy
TU3.O-13.2: AN EFFICIENT VARIANT OF THE GARBRECHNT AND MARTZ ALGORITHM FOR CALCULATING FLOW DIRECTIONS OVER FLAT SURFACES IN RASTER DIGITAL ELEVATION MODELS
Lihui Song, Guiyun Zhou, Zhonghua Su, University of Electronic Science and Technology of China, China; Yang Chen, Beijing Normal University, China; Xiang Zhou, Rong Zhao, University of Electronic Science and Technology of China, China
TU3.O-13.4: A PORTABLE APPROACH TO INTEGRATING DIVERSE GEO-SCIENCE DATA USING STARE-AWARE DATABASES AND TRANSITIONING TO CLOUD
Michael Rilee, Rilee Systems Technologies LLC, United States; Kwo-Sen Kuo, Bayesics, LLC, United States; Niklas Griessbaum, James Frew, University of California, United States; James Gallagher, OPeNDAP, Inc., United States
TU3.O-13.5: DEVELOPING A SYSTEM TO MAP AND MONITOR BEACHED SARGASSUM ON THE CARIBBEAN COAST OF MEXICO
Giles Foody, University of Nottingham, United Kingdom; Hansel Aragon, Comisión Nacional para el Conocimiento y Uso de la Biodiversidad, Mexico; Betsabe de la Barreda-Bautista, Doreen Boyd, University of Nottingham, United Kingdom; Sergio Estrada, Comisión Nacional para el Conocimiento y Uso de la Biodiversidad, Mexico; Pablo Lopez, Centro de Investigación en Ciencias de Información Geoespacial, Mexico; Adolfo Magaldi, National Autonomus University of Mexico, Mexico; Sarah Metcalfe, University of Nottingham, United Kingdom; Susana Perera-Valderrama, Rainer Ressl, Comisión Nacional para el Conocimiento y Uso de la Biodiversidad, Mexico; Oscar Siordia, Centro de Investigación en Ciencias de Información Geoespacial, Mexico; Sofie Sjogersten, University of Nottingham, United Kingdom; Geoff Smith, Specto Natura Ltd, United Kingdom
TU3.O-13.6: High-resolution data grids to assess urban density and environmental quality: the case of São Paulo city
Mayumi C. M. Hirye, QUAPA Research Lab, Brazil; Angelo S. Filardo Jr., Faculty of Architecture and Urbanismo, Brazil; Fabien H. Wagner, GeoProcessing Division, Brazil