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SCANGIS
2003
14 years 11 months ago
Framework and Requirements for Management of Topographic Data in Europe
Topographic data sets produced by the National Mapping Agencies (NMAs) are an essential part of Spatial Data Infrastructures (SDIs). Both global and European developments will deno...
Antti Jakobsson
AAAI
1998
14 years 11 months ago
An Ontology for Transitions in Physical Dynamic Systems
Physical systemsoften exhibit complexnonlinear behaviors in continuoustime at multiple temporaland spatial scales. Abstractionssimplify behavioralanalysis and help focus on domina...
Pieter J. Mosterman, Feng Zhao, Gautam Biswas
ANOR
2002
98views more  ANOR 2002»
14 years 9 months ago
Integrating Geographical Information Systems and Multi-Criteria Methods: A Case Study
This paper presents an application of the integration between Geographical Information Systems (GIS) and Multi-Criteria Decision Analysis (MCDA) to aid spatial decisions. We presen...
Eliane Gonçalves Gomes, Marcos Pereira Este...
JGS
2000
182views more  JGS 2000»
14 years 9 months ago
The academic success of GIS in geography: Problems and prospects
The success of GIS has in some ways proved to be a mixed blessing to academic geography. While quantitative geography has developed as a disciplinary specialism over a long period ...
Paul A. Longley
INFFUS
2002
87views more  INFFUS 2002»
14 years 9 months ago
Using the discrete wavelet frame transform to merge Landsat TM and SPOT panchromatic images
In this paper, we propose a pixel level image fusion algorithm for merging Landsat thematic mapper (TM) images and SPOT panchromatic images. The two source images are first decomp...
Shutao Li, James T. Kwok, Yaonan Wang