ケヤキとマロニエに対する注視特性の比較

DOI Web Site 被引用文献5件

書誌事項

タイトル別名
  • A comparison of the eye fixation patterns inspecting the solitary trees of <I>Zelkova serrata Makino</I> and <I>Aesculus hippocastanum</I> L.
  • ケヤキ ト マロニエ ニ タイスル チュウシ トクセイ ノ ヒカク

この論文をさがす

抄録

We compared the seasonal changes of the distribution and the movement of the eye fixations inspecting solitary trees of Zelkova serrate Makino and Aesculus hippocastanum L. using the ophthalmograph (eye mark recorder of IV type by NAC Co. Ltd.). The eye fixations to the Zelkova serrata distribute mainly on and along the stem through the green, autumnal-tinted, and deciduous seasons. Contrarily, the eye fixations to the Aesculus hippocastanum don't concentrate on and along the stem so much as the Zelkova serrata, especially in the autumnal-tinted season. Analyzing the movements of eye fixations, we divided the eye fixation movements from A to B into the four types, i.e. the horizontal-foveal, the horizontal-peripheral, the vertical-foveal, and the vertical-peripheral. The horizontal and the vertical are divided at 45 degrees, and the foveal and the peripheral are the movement from A to B within the foveal vision at A and to the peripheral vision at A, respectively. The Zelkova serrata has more horizontal-foveal movements and less horizontal-peripheral than the Aesculus hippocastanum in the green season. The Zelkova serrata is characterized by the movements along the edge of the crown, and on and along the stem in the autumnal-tinted season, and the Aesculus hippocastanum by the oblique movements connecting the edge of the crown and the points in the crown. The Zelkova serrata has mostly the vertical movements on and along the stem in the deciduous season, and the Aesculus hippocastanum the oblique movements connecting the branches and the stem. The reason for these differences between the two trees would be the textural differences of the crowns, because the shapes of the two are mostly same. The Zelkova serrata has quite many twigs with relatively small leaves, and the texture of crown is fine and homogeneous. Contrarily, the Aesculus hippocastanum has relatively sparse and big branches with large and characteristic leaves, and the texture is coarse and heterogeneous. Therefore, the stem is the most attractive in the Zelkova serrata, and contrarily there are many attractive points in the crown besides the stem in the Aesculus hippocastanum.

収録刊行物

  • 造園雑誌

    造園雑誌 48 (5), 199-204, 1984

    社団法人 日本造園学会

被引用文献 (5)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ