面向地理国情专业的微波遥感教学与实习设计

Teaching and Lab Session Design of Microwave Remote Sensing Course in Geographic National Condition Monitoring

微波遥感以其全天时全天候的观测优势,及对地物介电和结构信息的敏感性,在地理国情监测上得到了广泛的应用。地理国情专业学生对微波遥感知识和技术的学习和掌握也越来越重要。针对地理国情方向本科生在学习微波遥感课程前的先导课程和遥感方向本科生先导课程差异较大,导致在微波遥感成像、散射机理、影像解译上入门较难、理解不深、学习兴趣不高及学习畏难等问题,从教学内容、课程实习和教学方法3个方面进行了设计,培养地理国情方向本科生对微波遥感的兴趣,增强学生的学习动力,并提高学生利用微波遥感技术进行地理国情监测综合应用的能力。

Microwave remote sensing,being not limited by nighttime and uncooperative weather,has high sensitivity to the structure and dielectric characteristics,and has wide applications in many areas.It is more and more important for the students majoring in geographic national condition monitoring to learn microwave remote sensing.However,there are large difference for the guide courses between the Remote Sensing and the geographic national condition monitoring before they learn microwave remote sensing.This paper focuses on the problems of undergraduates majoring in geographic national condition monitoring in the study of microwave remote sensing,such as the shallow understanding in imaging and physical scattering mechanisms,the low capability in imagery interpretation of microwave remote sensing.New teaching methods are designed from the following aspects of teaching contents and lab sessions,aiming to cultivate undergraduates’interests in microwave remote sensing and to improve their capability in interpretation and applications by the use of microwave remote sensing imagery.