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In this paper, we started from the point of digital preservation and development of large-scale cultural heritage by combining the Global Positioning System (GPS) technology, the traditional single-point measurement with high speed, high-precision three-dimensional (3D) laser scanning technology. GPS and the traditional single-point measurement are used to establish control network to local landscape...
This paper introduces spatial data mining technique especially decision tree algorithm applying to agriculture land grading. The idea is to combine spatial data mining/decision tree techniques with expert system techniques and apply them to establish an intelligent agriculture land grading information system. The author adopt decision tree c4.5 algorithm and implement with Mo2.0 and VC++6.0 to build...
With the rapid progress of economy, the land prices change quickly, thus demanding frequent update that is hard to accomplish in time. This paper addresses these problems by employing geographic information system (GIS) and spatial data mining (SDM) to dynamically grade and evaluate the prices of land parcels. In the paper, the author briefly introduced the integrated techniques between GIS and SDM,...
A brief introduction to the integrated technology between geographic information system (GIS) and spatial data mining (SDM). Then a spatial data mining prototype system called visual geo-classify system (VGCS) use to classify spatial data based on Visual C++ 6.0 and MapObject2.0 is designed and developed, the system is used Bayesian network and decision tree as the basic data mining algorithms, and...
A spatial data mining prototype system called Visual Geo-Classify System (VGCS) use to classify spatial data based on VC++6.0 is designed and developed. The authors used examples of data verified the effectiveness on system performance, algorithms and rules. The results indicate that this prototype system is a practical and extensible Visual Interactive Spatial Data Mining tool, it can achieve the...
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