面向对象技术支持下的遥感地质线性构造图像语义理解

摘要

遥感地质线性构造的提取与空间布局语义分析结果可以为火山监测、地震地质、金属矿床与油气勘探等领域提供丰富而精确的遥感地质信息，为进一步研究多尺度遥感影像、发现构造异常提供依据。首先对目前遥感地质线性体的提取方法进行了分析总结，在此基础上分析了当前遥感领域研究热门的面向对象图像分析方法用于地质线性体空间结构单元分析的可行性，并利用不同类型的线性构造图像分析实验结果说明该方法的适用性与优缺点。%The extraction of remote sensing geology lineament and the space layout semantic analysis provide a rich and accurate remote sensing geological information for the field of volcano detection, earthquake geology, metal deposits, oil-gas exploration and other fields, useful for further improving of the structure of the Earth , the Moon, Mars and other planets in the remote sensing multi-scale study, and for finding structural abnormali-ties.First, the extraction method of remote sensing geology lineament is analyzed and summarized .Then, the feasibility of geological lineament space structure unit analysis about the current remote sensing research is pro-posed by popular object-oriented image analysis method . Experimental results of lineament image analysis of different types are used to illustrate the applicability disadvantages of that method .