The Measuring of Canopy of Sheding Leaves

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  • 木洩れ日の計量化
  • コモレビ ノ ケイリョウカ

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Abstract

It is the poupose of this paper, to define “The light which shine through the chinks of branches and leaves”. By using fish eye lens, the condition of canopy, could be categorically measured computer analysis.<BR>This study falls into two section. The former section is concerning to development measuring program. The program was made of 4 steps. In first step, the photgraphic data is inputted by scanner. In the next step, it deal with piccel data, calculated each categorical rates of 8-color. Finally program, they print out as numerical value.<BR>The latter section is analytical study for canopy conditions. When we available to use different 8-color rank with the computer color palette. At this analytical simulation study, adequate set up colors are ; black, dark green, sky blue, light green and white, in the case ofusing the canopy data.<BR>From the measuring experiment, following results were obtained:(1) labstraction of a constituen telements of canopy of sheding leaves, (2) ration of these elements as one of indexes.

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