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Diameter Measurements of the Upper Parts of Trees Using an Ultra-Telephoto Digital Photography Syste
[期刊论文] 作者：Akira Shimizu,Shigeki Yamada,Y,
来源：林学期刊(英文) 年份：2014
We develop a new technique to measure the exact upper diameters of trees that is comparatively simple and inexpensive. We can measure the diameters of entire tr...
[期刊论文] 作者：Takuya Arakaki,Akira Shimizu,N,
来源：水资源与保护(英文) 年份：2014
The northern area of Okinawa Island is a unique forest area in Japan, with a distinctive ecosystem and subtropical climate. The area is a central region of fore...
[期刊论文] 作者：Naoki Kabeya,Akira Shimizu,Tak,
来源：水资源与保护(英文) 年份：2014
We set up two experimental catchments to provide an improved understanding of hydrological processes in a subtropical forested area in the northern part of Okin...
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