搜索结果: 1-15 共查到“地图制图技术 uncertainty”相关记录15条 . 查询时间(0.14 秒)
Data uncertainty in a hybrid GIS
Data Uncertainty Data Quality Hybrid GIS Raster-Vector-Conversion Polygon Overlay
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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...
Animated Representation of Uncertainty and Fuzziness in Dutch Spatial Planning Maps
Animation Uncertainty Fuzziness Graphic variables Dynamic visualization variables
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2015/12/3
This paper concentrates on developing methods to effectively visualize uncertainty and fuzziness in animated representations by various combinations of graphic and dynamic visualization variables, and...
UNCERTAINTY IN ENVIRONMENTAL DATA INTEGRATION INTO 3D URBAN INFORMATION SYSTEM
Environmental data urban data data integration uncertainty 3D GIS
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2015/9/28
This paper introduces a 3D environmental urban information system which is to help urban designers and developers to analysing and evaluating the environmental impacts of their urban projects. Where u...
UNCERTAINTY ISSUES IN HYDRODYNAMIC FLOOD MODELING
model uncertainty flood modeling LIDAR
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2015/9/28
In flood modeling, awareness has grown that models may not be reliable and may be uncertain and that performances should be evaluated more critically. Models may be uncertain due to many reasons that ...
Analytical Evaluation of Uncertainty Propagation in Seismic Vulnerability Assessment of Tehran Using GIS
Uncertainty GIS Seismic Vulnerability Analytical Hierarchy Process Monte Carlo Simulation
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2015/9/28
Disaster management processes are generally characterizing real world as composition of various criteria to overcome damage consequences. This situation usually entails development of hypotheses based...
IDENTIFYING THE PROBLEM OF UNCERTAINTY DETERMINATION AND COMMUNICATION IN INFRASTRUCTURAL DEVELOPMENT
Quality Uncertainty Interpretation Uncertainty Geo-Information Real World Representations Geoportals
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2015/9/28
In civil engineering infrastructural projects many different parties are involved into different phases during the lifetime of a construction; that are consultants, contractors, architects, suppliers ...
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
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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
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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...
Study of Fuzzy Uncertainty of GIS Products
GIS GIS Products Fuzzy
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2015/8/17
The fuzziness-based uncertainty of GIS products is studied from objective and subjective aspects respectively in this paper. From the
point of view of objective aspect, the fuzziness-based uncertaint...
Introducing an Accuracy Indicator Based on Uncertainty Related Measures
Analysis Accuracy Classification
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2015/7/9
Traditionally accuracy assessment of the classification results uses some collected reference data (ground truth). Ground truth
collection is a time-consuming and money-swallowing activity and usuall...
REVEALING UNCERTAINTY IN MAPS OF GLACIAL LAKE ALGONQUIN
UNCERTAINTY IN MAPS GLACIAL LAKE ALGONQUIN
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2015/3/17
REVEALING UNCERTAINTY IN MAPS OF GLACIAL LAKE ALGONQUIN.
HANDLING TEMPORAL UNCERTAINTY IN GIS DOMAIN: A FUZZY APPROACH
HANDLING TEMPORAL GIS DOMAIN A FUZZY APPROACH
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2015/3/16
HANDLING TEMPORAL UNCERTAINTY IN GIS DOMAIN: A FUZZY APPROACH.
Spatial Uncertainty Handling in Lake Extent Trend Analysis Using Remote Sensing and GIS Tools: The Case of Lake Naivasha
Image Objects Spatial Uncertainty Spatial Change Detection Remote Sensing Time Series
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2013/3/5
The following article has been retracted due to the investigation of complaints received against it. The Editorial Board found that substantial portions of the text came from other published papers. T...
Modelling Uncertainty of Stream Networks Derived from Elevation Data Using Two Free Softwares: R and SAGA
DEM Stream Network Uncertainty Modeling R SAGA
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2013/3/5
Stream networks are considered important units in many environmental decision making processes. The extraction of streams using digital elevation models (DEMs) presents many advantages. However it is ...
Visual Analytics approach for considering uncertainty information
visual interpretation change detection uncertainty visual analytics
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2016/4/12
The classification of remotely sensed data and the follow-up change detection and analysis inherit the problems of large amounts of and possibly uncertain, incomplete and contradictory data, as well a...