an aerial survey的意思|示意

The two islands are depicted in the image above, which was taken by an aerial survey plane on June 26, 2009.

上文中的图片是两个岛屿的实景图，由航测飞机拍摄于 2009 年 6 月 26 日 。

I was a young geographer in an aerial survey company in the private sector in Ottawa in 1959. It was a high-tech company.

1959年，我在渥太华的一家私营的航空测量公司工作，这是一家高科技公司，当时我还是一位年轻的地理学者。

An aerial survey of Guinea's territorial waters found that 60% of the 2, 313 ships spotted were committing offences.

几内亚领海的航空考察发现，2313条渔船中有60%进行非法捕捞。