英语词汇“air photographic reconnaissance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	air photographic reconnaissance
释义	air photographic reconnaissance air photographic reconnaissance The obtaining of information by air photography, divided into three types: a. Strategic photographic reconnaissance; b. Tactical photographic reconnaissance; and c. Survey/cartographic photography-air photography taken for survey/cartographical purposes and to survey/cartographic standards of accuracy. It may be strategic or tactical. air photographic reconnaissance air photographic reconnaissance Obtaining information by air photography. Its short form is photo reconnaissance. There are three types: (i) strategic photographic reconnaissance carried out by satellites, unmanned aerial vehicles (UAV), or special-purpose aircraft that cover large areas; (ii) tactical photographic reconnaissance normally carried out by fighter reconnaissance aircraft or tactical UAVs and normally restricted to battlefield areas or areas slightly in the rear; and (iii) survey or cartographic photography taken for survey or cartographic purposes.
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