文章基本信息

标题：Spectral, Morphological and Textural Data Integration for Remote Sensing Applications
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作者：S. VETRELLA ; A. MOCCIA ; L. DE FUSCO 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1980
卷号：XXIII Part B10
页码：726-737
出版社：Copernicus Publications
摘要：Several papers have already emphasized the need to integrate morphologicaland textural land information with remotely sensed multispectral data, inorder to improve classification and to identify shadowed areas for radiometriccorrections.This paper is focused on an interactive software program that gives thedigital three dimensional model of land, having as inputs contour linesautomatically recorded and/or conventional stereoscopic data. Geometricallyregistered contour lines and satellite or aircraft images are contemporarelyshown on an interactive colour monitor, superimposed on a grid inwhich each mesh can be subdivided. In this way the operator can chooseinteractively the best distribution of input points and grids beforerunning the analytical program. This program finds z, zx and zy for allmesh points and then applies a cubic polinomial function to find the pixelaltitude in each grid and subgrid. This information is then added to thespectral data.