3S技术在水利工程中的应用-遥感.ppt

1、远程检测、远程检测、远程检测历史记录of remote sensing types of aerial photographic photogrammetry parallelax conclus remote sensing远程检测、Definitions of Remote Sensing、Can be very general、e . g . the acquisition of physical data of an object without remote sensing远程检测，definitions of remote sensing，or more specific，e .

2、g . the use of electric magnetic radiation sensors to recors definitions of remote sensing，or more specific，e.g. the use of sensors，normally operating at wavelengths from the visible the 不直接与物体接触，在离图片一定距离的地方使用远程探测器，接受地面物体发射或发射的电磁波信号，记录并传送到地面，经过信息处理、解释分析和现场现场验证，最终形成供用户使用的视频。，Definitions of Remote Sen

3、sing，Main character istics Physical separation between Sensor and target medium=electric magnetic radiation structure definitions of remote sensing History of remote sensing types of aerial photographic photogrammetry parallelax conclusions，The ，but，Under these conditions our view is usually limited

4、 to areas of a few square miles at most owing to obstructions such as buildings，trees、Remote Sensing远程检测、远程检测历史记录、远程检测历史记录、remote sensing began with aerial photography、Remote Sensing began the most novel platform at the beginning of the 20th century was the famed Bavarian pigeon flexet that operated

5、 in Europe，history of remote sensing after the war the technology was in place to begin large scale aerial surveys，Remote Sensing远程检测，the Soviet union surprised the world when the world remote sensing远程检测，TIROS-1 versus GOES-8，stark contrast between first TIROS image and the full-color full-earth image that GOES ，remote sensing遥感，Remote Sensing遥感，1970年4月24日，中国第一颗卫星“东方红一号”成功地成为继苏联、美国、法国、日本之后第五个发射卫星的国家。、远程检测history of remote sensing、远程检测远程检测、1972 the first Landsat was launched、remote sensing history of remote tensing、1991 the first Types of aerial photographics vertical l