Based on the rapid development of the wisdom tourism, it is conform to the trend of the development of the wisdom tourism through the scientific method to realize the prediction of the scenic information. The article,using the super nonlinear fitting ability of RBF neural network[1-2],builds a prediction and inference method of comprehensive information for the complex geographic time, space and attribute of scenic through the hyper-surface data organization of the scenic geographic entity information[3]. And it uses Guilin scenic area as an example to deduce the process of the forecasting of the whole information.
In view of monitoring the changes of buildings on Earth's surface ,by analyzing the distribution characteristics of building in remote sensing image, combined with multi-scale in image segmentation and the advantages of mathematical morphology, this paper proposes a multi-scale combined with mathematical morphology of high resolution remote sensing image segmentation method, and uses the multiple fuzzy classification method and the shadow of auxiliary method to extract information building, With the comparison of k-means classification, and the traditional maximum likelihood classification method, the results of experiment object based on multi-scale combined with mathematical morphology of image segmentation and extraction method, can accurately extract the structure of the information is more clear classification data, provide the basis for the intelligent monitoring of earth data and theoretical support.
KEYWORDS: 3D modeling, Data modeling, 3D metrology, 3D displays, 3D image processing, Process modeling, Visual process modeling, 3D acquisition, Optimization (mathematics), Analytical research
Use CityEngine as the 3D modeling platform, research on urban rapid 3D modeling technology based on the
CGA(Computer Generated Architectur) rule , solved the problem of the rapid creation of urban 3D model in large
scenes , and research on building texture processing and 3D model optimization techniques based on CGA rule , using
component modeling method , solved the problem of texture distortion and model redundancy in the traditional fast
modeling 3D model , and development of a three-dimensional view and analysis system based on ArcGIS Engine ,
realization of 3D model query , distance measurement , specific path flight , 3D marking , Scene export,etc.
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