overlay analysis meaning in English
重置分析
Examples
- The spatial databank was built through gis , which was used in mineral prediction . the fuzzy logic overlay analysis module was improved
利用gis技术建立了该区用于成矿预测的空间数据库，改进了模糊逻辑叠加方法。 - For example , by gis thematic map and overlaying analysis every factor is visualized to administer to sample design of isotope investigation
例如，通过制作gis专题图并进行叠加分析，可视化地展示各类因素的影响，辅助了同位素研究的布样设计。 - With the help of gis technology , arable land features that are obtained from the results of computer auto - classification , are used to spatial overlay analysis . the change law and tendency of arable land during 11 years in
专题研究是在gis的支持下，从两期的计算机自动分类结果中提取出耕地图层进行空间叠加分析，分别从耕地的数量、空间变化、质量三个方面全面分析龙海市1989 2000年间耕地变化规律和空间变化趋势。 - In this section the evolution process of the coastline in the bayou area and diaokou bayou area was analysed through overlay analysis of gis . furthermore , the evolution rules and the enfluence factors were also analysed briefly
在比较两种基于遥感数据的海岸线提取方法可行性的基础上，运用一般高潮线法提取海岸线，通过gis叠加分析深入剖析了黄河口地区、钓口河口地区海岸线的演变过程，并简要分析了海岸线的演变规律及其影响因素。 - And its spatial analytic functions such as overlay analysis and buffer analysis that can be used to extract multiple variables and information from geologic bodies organized in map layers in point , line or polygon shape are in favor of discovering ore - forming factors , summarizing regional metallogenic regularities and constructing geologic metallogenic models
以矢量数据结构为主，实现了对点、线、面地质体的gis空间分析功能，以便对多元矢量数据信息进行叠加分析和相关分析，发现和归纳研究区域的成矿规律，建立成矿地质模型。