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MONITORING SUBSIDENCE AREA IN MINE BASED ON MULTI-SOURCE AND MULTI-TEMPORAL REMOTE SENSING DATA
Multi temporal Data fusion Principal component analysis Subsidence area Distribution GIS
2016/3/17
In this paper, the decision-making information of subsidence area for twenty years is extracted, using Landsat multi-band and multitemporal remote sensing data, SPOT 5 texture features, DEM elevation,...
A Practice Approach of Multi-source Geospatial Data Integration for Web-based Geoinformation Services
Geospatial data Data Integration Web-based geoinformation services Practice approach Principles Procedure
2014/7/23
Geospatial data resources are the foundation of the construction of geo portal which is designed to provide online geoinformation services for the government, enterprise and public. It is vital to kee...
COMPARATIVE ANALYSIS OF AUTOMATIC APPROACHES TO BUILDING DETECTION FROM MULTI-SOURCE AERIAL DATA
Building detection comparative analysis pixel-based and object-based algorithms
2015/11/16
Automatic building detection has been a hot topic since the early 1990’s. Early approaches were based on a single aerial image.
Detecting buildings is a difficult task so it can be more effective wh...