“グリーンポテンシャル"原理とその緑地分布構造把握化への適用

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書誌事項

タイトル別名
  • “グリーンポテンシャル”原理とその緑地分布構造は握化への適用
  • Application of <I>Green Potential</I> Conception to Analyzing Open Space Structure
  • グリーン ポテンシャル ゲンリ ト ソノ リョクチブン フ コウゾウ ハアクカ

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抄録

The purpose of this study is to present green potential concept and to show analytical and synthetical method in reference to the distributional structure of grren spaces by using green potential model.<BR>In Fig. 2, green potential at the point of 0 is assumed to be defined by (gi; ri), where gi is a sort of conditiohal value determined by the quality and quantity of green space I, ri is the distance from I to O, and gi; ri is potential impact of green space I at thedistance of ri. Most simply, the value of present green condition in mesh Mi'j' represented as ai'j' is able to be expressed as either I or O, where 1 is in the condition of satisfaction and O is in the condition of unsatisfaction at the standpoint of remarking effect.<BR>One of the most simple green potential model in p step on mesh Mij is defined as follow, <BR>_??_<BR>where d means the value of numerator on the assumption that ai'j' is always 1.<BR>The distributional type of green spaces can be classified as isometric and anisoutetric (Fig. 1). If it is anisometric as shown in Fig. 5 or Fig. 7 (matrix of green condition), there usually appears the grouping meshes where green potential values are greater or smaller asshown in Fig. 6 or Fig. 8 (matrix of green potential GX2ijp). From this, we can obtain not only knowledge about the present distributional structure, but also informations refering to planning of green spaces.

収録刊行物

  • 造園雑誌

    造園雑誌 44 (2), 109-114, 1980

    社団法人 日本造園学会

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