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This paper describes an animation for multi-scale representation of spatial data. More specifically, morphing technique is employed to animate the operations for the geometric transformations in digit...
A necessary updating degree is vital for the electronic map data in a vehicle navigation system. Only when the digital map data are well updated, can the quality of the navigation be assured. Today th...
When it was built, St. Ninian’s Cathedral, in Antigonish, Nova Scotia, Canada had nearly every interior surface covered with trompel’oeil frescoes framing saints and scenes depicting the mysteries of ...
Due to increasing traffic there is high demand in traffic monitoring of densely populated urban areas. In our approach we focus on the detection of vehicle queues and use a priori information of roads...
The integration of various data sets can be the answer for geoscientific questions on the one hand, but a disadvantage on the other hand, due to the differences in representation and content. Althoug...
In almost all areas of our society there is an increasing need for up to date digital map databases. Traditionally, different manual,labour intensive and hence costly methods have been used for map up...
The need of making map revision arises due to the addition or removal of terrain features. The amount or percentage of features added or disturbed on the surface, plus their rate of change, may assist...
Digital Map Production     Digital Map  Production       2015/1/4
Digital Map Production.
The regular GRID of Airborne LASER data and the existing maps have been imported into MODELER software (by Intergraph) in order to create a DTM. With this software it has been possible to analyse the ...
This paper describes a framework for automatic reconstruction of buildings in order to correct and update an initial 2-D vector data set and to derive a 3-D model for visualization. The color images o...
This paper is focused on applying digital map generalization into the updating of geo-spatial database from large scale in the collaborative updating environment for SDI, an updating production line...
High resolution satellite images are widely used to produce and update a digital map since they became widely available. It is well known that the accuracy of digital map produced from satellite ima...
Integration of Satellite Image and Digital Map

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