air survey

基本解释

The air survey is specially superior in the regional environmental radioactivity survey, which is recommended by IAEA.
在区域环境放射性测量中，航测具有特殊的优势，是IAEA推荐的手段。
Its mainly used in air survey, aviation remote sensing, satellite sea observation, astronautics reconnaissance, picture match guidance and so on.
主要用于航空测量、航空遥感、卫星海洋观测、航天侦察、图像匹配制导等。
In the course of AIR Survey, The data files drawn by JX4 mapping application may be used in the other fields, and so may encounter the problem of the data format transfering.
在航空摄影测绘中，利用JX4测图软件获得的数字地形图文件有时需要供其他方面使用，这时就会有数据文件格式的转换问题。

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