Google Earth在《城市遥感技术》教学中的应用

Google Earth软件具有免费、开放、简单易用等特点,对丰富教学资源和改善教学方法具有重要意义。基于GoogleEarth平台,在《城市遥感技术》教学中,对于遥感成像和影像特征、遥感解译标志及方法、城市遥感影像的信息提取、城市遥感专项调查等章节的理论教学,应重点运用遥感影像的搜索、标注和显示等功能;对于遥感影像地图制作、地类信息提取、演变信息提取等实验教学,应重点运用采集、存储、查询、分析、显示和输出等集成功能。实践表明,Google Earth值得在地学教育模式革新中推广。

Application of Google Earth in Urban Remote Sensing Technology

Google Earth is important for enriching teaching resource and improving teaching methods because of its free, open, and easy to use. Based on Google Earth platform, in the theory teaching which includes remote sensing imaging and imaging features, remote sensing interpretation signs and methods, urban remote sensing image information extraction, and urban remote sensing special investigation, the search, annotation, and display functions were applied. In the experimental teaching which includes remote sensing image map making, land type information extraction, evolution information extraction, and collection, storage, query, analysis, display and output functions was key to use. Practice shows that, Google Earth is worth promoting in innovation of geosciences education model.