A vegetation analysis starts with the choice of stands on the basis of the reconnaissance. 在勘察的基礎上，植被分析首先選擇群落片段。
The landslides were spied by the Mars Reconnaissance Orbiter during a routine tracking of seasonal changes. 在一次季節變換的例行跟蹤過程中，火星探測衛星觀察到了這次滑坡。
The thermal imagers will be used by the soldiers and airmen of ground reconnaissance units assigned to help law enforcement agencies observe and detect illegal drug activity. 地面偵察士兵和飛行人員使用終端成像器，可以幫助執法機關發現並探測非法的毒品交易。
The squadron flew a reconnaissance mission. 該空軍中隊執行一偵察任務。
Reconnaissance and intelligence are vital. 偵察和智力是極為重要的。
