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GEOINFORMATICA
2006
133views more  GEOINFORMATICA 2006»
13 years 5 months ago
Indexing Fast Moving Objects for kNN Queries Based on Nearest Landmarks
With the rapid advancements in positioning technologies such as the Global Positioning System (GPS) and wireless communications, the tracking of continuously moving objects has bec...
Dan Lin, Rui Zhang 0003, Aoying Zhou
GEOINFORMATICA
2006
74views more  GEOINFORMATICA 2006»
13 years 5 months ago
Automatically Conflating Road Vector Data with Orthoimagery
Ching-Chien Chen, Craig A. Knoblock, Cyrus Shahabi
GEOINFORMATICA
2006
103views more  GEOINFORMATICA 2006»
13 years 5 months ago
Building and Querying a P2P Virtual World
Peer-to-Peer (P2P) systems are known to provide excellent scalability in a networked environment. One peer is introduced to the system by each participant. However current P2P app...
Egemen Tanin, Aaron Harwood, Hanan Samet, Deepa Na...
GEOINFORMATICA
2006
86views more  GEOINFORMATICA 2006»
13 years 5 months ago
Decreasing Computational Time of Urban Cellular Automata Through Model Portability
This paper investigates how portability of a model between different computer operating systems can lead to increased efficiency in code execution. The portability problem is not a...
Charles Dietzel, Keith C. Clarke
GEOINFORMATICA
2006
94views more  GEOINFORMATICA 2006»
13 years 5 months ago
Spatial Query Estimation without the Local Uniformity Assumption
Existing estimation approaches for spatial databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Moreover, the...
Yufei Tao, Christos Faloutsos, Dimitris Papadias
GEOINFORMATICA
2006
116views more  GEOINFORMATICA 2006»
13 years 5 months ago
The Radial Topology Algorithm - A New Approach for Deriving 2.5D GIS Data Models
In this paper a new method for the combination of 2D GIS vector data and 2.5D DTM represented by triangulated irregular networks (TIN) to derive integrated triangular 2.5D object-b...
Ulrich Lenk, Christian Heipke
GEOINFORMATICA
2006
135views more  GEOINFORMATICA 2006»
13 years 5 months ago
Metadata Community Profiles for the Semantic Web
Metadata is needed to facilitate data sharing among geospatial information communities. Geographic Metadata Standards are available but tend to be general and complex in nature an...
Luis Bermudez, Michael Piasecki
GEOINFORMATICA
2006
102views more  GEOINFORMATICA 2006»
13 years 5 months ago
Mining Co-Location Patterns with Rare Events from Spatial Data Sets
Abstract A co-location pattern is a group of spatial features/events that are frequently co-located in the same region. For example, human cases of West Nile Virus often occur in r...
Yan Huang, Jian Pei, Hui Xiong
GEOINFORMATICA
2006
90views more  GEOINFORMATICA 2006»
13 years 5 months ago
Multi-VMap: A Multi-Scale Model for Vector Maps
Raquel Viaña, Paola Magillo, Enrico Puppo, ...
GEOINFORMATICA
2006
76views more  GEOINFORMATICA 2006»
13 years 5 months ago
Errata