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Data uncertainty in a hybrid GIS
Data Uncertainty Data Quality Hybrid GIS Raster-Vector-Conversion Polygon Overlay
2016/5/20
The paper presents a new approach for integrating data uncertainty into a hybrid GIS environment. Such a hybrid system can process raster data as well as vector data in an integrated manner taking unc...
Spatial Data Uncertainty Management
Knowledge Classification Knowledge Management Contextual Modelling
2015/12/11
The paper deals with the relations between knowledge management, uncertainty and the context evaluation on the background of the new possibilities of information technologies that can help us to carry...
ERROR−AWARE GIS AT WORK: REAL−WORLD APPLICATIONS OF THE DATA UNCERTAINTY ENGINE
Attribute Uncertainty Positional Uncertainty Probability Distribution Function Spatial Uncertainty Propagation Stochastic Simulation
2015/9/28
The call for the development of geographical information systems that can handle uncertain data dates back at least twenty years. Many research groups have since worked on the design of an ‘error-awar...
SPATIAL DATA UNCERTAINTY IN A WEBGIS TOOL SUPPORTING SEDIMENTS MANAGEMENT IN WALLONIA
WebGIS River Sediments Basin Management Plans Environmental Communication Geospatial Data Uncertainty Quality Assessment
2015/9/21
This paper describes a WebGIS prototype developed for the Walloon administration to improve the communication and the management of sediments dredging actions carried out in rivers and lakes. In Wallo...
SPATIO-TEMPORAL METHODS TO REDUCE DATA UNCERTAINTY IN RESTRICTED MOVEMENT ON A ROAD NETWORK
SPATIO-TEMPORAL METHODS REDUCE DATA UNCERTAINTY A ROAD NETWORK
2015/3/16
SPATIO-TEMPORAL METHODS TO REDUCE DATA UNCERTAINTY IN RESTRICTED MOVEMENT ON A ROAD NETWORK.