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AN ALGORITHM FOR VERICATION AND CHANGE DETECTION BETWEEN 3D GEOSPATIAL DATABASES AND AERIAL IMAGES
building detection change detection TOP10DK unsupervised segmentation covariance matrices
2015/9/17
An algorithm for building detection in aerial images is presented. The algorithm is based on a combination of unsupervised segmentation and selection of a training set based on existing building regis...
INTEGRATING EARTH OBSERVATIONS DATA INTO GEOSPATIAL DATABASES THAT SUPPORT PUBLIC HEALTH DECISIONS
Earth observation System integration Internet GIS
2015/8/31
There are several reasons why public health communities do not use information from Earth observations routinely. Most notable
among them are: (1) they need science results that verify, validate, and...
Modern geographical information systems make it possible to integrate information from multiple sources in different forms for
querying and analysing information. So the importance of geospatial data...
Methods and Implementation of the Geospatial Databases Integration and Update towards E-government
Geospatial Data Integration Data Update E-Government
2015/8/17
All the implementations of the geo-spatial information systems depend on the multi-levels, synthetic and integrated databases of
spatial and attribute information. These databases have many unique ch...
Linking Different Geospatial Databases by Explicit Relations
GIS Integration Interoperability
2015/7/6
The growing awareness of the importance of spatial information has led to a continuously increasing demand for geospatial data.
Thus, a lot of different companies and institutions have evolved that a...
AUTOMATIC CHANGE DETECTION OF GEOSPATIAL DATABASES BASED ON A DECISION-LEVEL FUSION TECHNIQUE
Urban Geospatial Database GIS Information Fusion Change Detection Artificial Intelligence Computer Vision
2015/6/1
Monitoring of changes in topographic urban geospatial databases (UGDs) is one of the main requirements of urban planners, urban decision-makers and managers. In this paper, an attempt has been made to...