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趋势面分析(又称趋势分析)在地质工作中是研究地质特征趋势变化的一种多元统计方法。通过趋势分析能够使地质工作者从定量角度认识某些地质特征的区域性变化规律与局部范围内的变化特点。趋势分析在沉积学、地层学、地球物理学、地球化学等方面都有广泛的应用。本文将介绍趋势面分析方法在S101图像处理系统中的建立、使用及特点。该方法在图像处理系统中的建立与应用,使趋势分析成果有较理想的图像显示,并可与卫片、航片及其它资料、图像作叠合处理,形成综合图像,为开展物化探技术与遥感技术及其它学科的综合信息研究开发了新的实用软件,扩大了图像处理的应用领域和功能。该方法是开展多维数据综合处理及矿产资源评价的一种常用方法。
Trend surface analysis (also known as trend analysis) is a multivariate statistical method for studying the trend of geological features in geological work. Through the trend analysis, geologic workers can make a quantitative understanding of the regional variation of certain geological features and the variation characteristics within the local scope. Trend analysis in sedimentology, stratigraphy, geophysics, geochemistry and other fields have a wide range of applications. This article will introduce the trend surface analysis method in the S101 image processing system in the establishment, use and characteristics. The establishment and application of this method in the image processing system make the trend analysis result have an ideal image display and can be overlapped with the satellite photos, aerial photos and other data and images to form a comprehensive image. In order to carry out the geophysical and geochemical exploration technology And the remote sensing technology and other disciplines integrated information research and development of new practical software, expanding the image processing applications and functions. This method is a common method to carry out multi-dimensional data processing and evaluation of mineral resources.