Sciweavers

496 search results - page 16 / 100
» A System for Geographical and Spatial Data Exploration on th...
Sort
View
WWW
2004
ACM
14 years 9 months ago
Automatically generating metadata for digital photographs with geographic coordinates
Given location information on digital photographs, we can automatically generate an abundance of photo-related metadata using off-the-shelf and web-based data sources. These metad...
Mor Naaman, Yee Jiun Song, Andreas Paepcke, Hector...
TGIS
2002
175views more  TGIS 2002»
13 years 8 months ago
Using Ontologies for Integrated Geographic Information Systems
Today, there is a huge amount of data gathered about the Earth, not only from new spatial information systems, but also from new and more sophisticated data collection technologie...
Frederico T. Fonseca, Max J. Egenhofer, Peggy Agou...
WWW
2008
ACM
14 years 9 months ago
Learning transportation mode from raw gps data for geographic applications on the web
Geographic information has spawned many novel Web applications where global positioning system (GPS) plays important roles in bridging the applications and end users. Learning kno...
Yu Zheng, Like Liu, Longhao Wang, Xing Xie
WSC
1998
13 years 10 months ago
Discrete Event Simulation Experiments and Geographic Information Systems in Congestion Management Planning
A regional transportation system and the movement of large traffic volumes through it, are characteristic of stochastic systems. The standard traffic management or transportation ...
Roy Brooks Wiley, Thomas K. Keyser
DAWAK
2010
Springer
13 years 8 months ago
Physical Design and Implementation of Spatial Data Warehouses Supporting Continuous Fields
Abstract. Although many proposals exist for extending Geographic Information Systems (GIS) with OLAP and data warehousing capabilities (a topic denoted SOLAP), only recently the im...
Leticia I. Gómez, Alejandro A. Vaisman, Est...