遥感影像解译标志库的建立和应用

在遥感影像解译标志库中,全面、综合地总结了各种解译要素和常见的各种典型地物及其解译标志。该库具有全面性、综合性、开放性和包容性的特点。同时,结合该遥感影像解译标志库,成功地实现了对研究区的遥感地质解译。根据所建立的解译标志库系统地总结了研究区各种岩性的遥感影像特征;解译结果与1:200000地质资料相对比,共发现18处影像特征与其不一致的地方。经野外验证,根据解译标志库所建立的不同岩性的解译标志及解译结果是准确可靠的。

Construction and Application of the Visual Interpretation Bank of Remote Sensing Image

In the visual interpretation bank of the remote sensing image, we thoroughly summarized nearly all the interpretation factors and all kinds of special surface materials and their interpretation factors. The bank was thorough, comprehensive and open. Based on the bank we successively realized the geological interpretation of the remote sensing image of the study area. In the interpretation course, we firstly summarized the image features of every rocks according to the visual interpretation bank. Then we compared the interpreting result with the former geological material such as the geological map and the field investigation records, and found 18 areas in our interpreting result different from the former results. After field test in July we think that the different interpretation factors for corresponding rocks according to the visual interpretation bank are right and the interpretation results are accu-rate.