The artificial earth satellites occupy a peculiar intermediate position between science and technology . 人造地球衛(wèi)星在科學和技術之間占有一個獨特的中介地位。
The remote sensing refers to air to ground one , namely from different working platform far away the ground ( for example gao ta , balloon , airplane , rocket , the artificial earth satellite , spaceship , aerospace craft and so on ) , through the sensor , exploring the information ( radiation ) to the earth ' s surface electromagnetic wave , and after the information transmission , processes , estimation and analysis , it can be regarded as a kind of comprehensive technology of surveying and monitoring earth ' s resources and its environment 摘要遙感是指空對地的遙感,即從遠離地面的不同工作平臺上(如高塔、氣球、飛機、火箭、人造地球衛(wèi)星、宇宙飛船、航天飛機等)通過傳感器,對地球表面的電磁波(輻射)信息進行探測,并經(jīng)信息的傳輸、處理和判讀分析,對地球的資源與環(huán)境進行探測和監(jiān)測的綜合性技術。