Outline of Forest Window
Forest Windows are the three-dimensional indication of the woods structure and a tree crown projection chart indication simulator. Data such as the XYZ coordinate of the tree position, height of a tree, height of the bottom of the branch, tree crown width and a diameter are read, and woods are expressed three-dimensionally by drawing a cone, a broadleaf tree in order in oval from the distance as for the conifer. Various functions were strengthened with Forest Window (2.22). FW is sharewere toward the enterprise though it is free software toward the education research organ and the administrative organ. Refer to a use condition for the details.
Explain FW by some examples.
As for the upper figure, a mixture wood has just been observed three-dimensionally from the air. A conifer indicates a triangular pyramid, a broadleaf tree with the oval ball. Some trees become groups, and this wood composes a big crown. A crown is classified in every group in the case as this figure and indicated.
An upper figure is the tree crown projection chart of the same forest. We can fined that the tree crown group around the broadleaf tree.
The figure of the bottom has jindicated the sample data attached to the software of Forest Window.
The left figure is an initial indication example. The central figure is the example that mesh was indicated on the surface of the earth. The right figure is the example that it permeated a tree crown.
The figure of the bottom is the example that two-step wood of the pine and broadleaf tree were indicated. (A zoom of twice)
When it expands into 10 times, it learns to grasp the position relations of the tree crown and the tree trunk.
Old time symulation method
A bamboo spit is fixed on the block, and a trunk is expressed as for the upper photograph. Cotton is given to the spit, and a tree crown is expressed. As for this method, reappearance is poor, and fixtures are very difficult, too. FW is probably to solve these problems at once.