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为充分利用航片提供的信息,使调查方法配套,本文对航片数量化林分平均直径表达航行了研制,结果表明,所编表在研究地区适用。
In order to make full use of the information provided by aerial photos and to make the survey methods compatible, this paper developed the calculation of the average diameter of aerial photos of aerial photos, and the results showed that the tabulations were suitable for the research areas.