【单选题】Recent advances in remote sensing and geographic information have led the way for the development of______________Remote Sensing, which is an instrument called an"active sensor".
【多选题】Space remote sensing is based on the remote sensing of (_______)
A.
man-made earth satellite
D.
aircraft operating in space
【单选题】In respect to the type of energy resources, the types of remote sensing can be divided into _________ remote sensing and __________ remote sensing.
【单选题】What was the first remote sensing technique?
A.
Aerial photography, developed by the military
C.
The precise measurements from photographs (height, distance, area);
【单选题】Which of the following remote sensing technologies use sound:
【判断题】企业在任何时候都应该坚持正激励为主,负激励为辅。()
【单选题】入侵报警系统应有备用电源,并应能自动切换,切换时不应改变系统工作状态,其容量应能保证系统连续正常工作不小于( )。
【简答题】阅读理解 In recent years, remote-sensing technologies have become ordinary in archaeological fieldwork (实 地考察). Such tools for excavation produce rapid results and cause no damage to archaeological sites....
【简答题】In respect to the type of energy resources,the types of remote sensing can be divided into ______ remote sensing and _________ remote sensing.