Prediction and Evaluation of Landscape Change Caused by Land Deformation

土地变形引起的景观变化预测与评价

• 批准号: 07455406
• 负责人: OTSUKA Naohiro
• 金额: $ 3.01万
• 依托单位: IWATE University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07455406/
• 关键词: Land Deformation; Landscape Evaluation; Open-cut Mining; Revegetation; Psychometrical Evaluation; Rating-scale Method; Semantic Differential Method; Factor Analysis; 露天採掘跡; 景観シミュレーション; コンピュータグラフィックス; カラー画像処理; 影響評価; 計量心理学的評価手法

The contents of this study was divided into two parts. One was a prediction of landscape change caused by open-cut mining, the other was a landscape evaluation of mined-out quarry reclaimed by revegetating.Landscape changes with the progression of mining were simulated by the use of digital terrain models, and that were shown on the computer graphic screen with the wire-frame method and the polygon method. Photomontages of mined-out quarry were composed by the use of color image processing technology with personal computer. It became possible to present changes in the scene more realistically.Two psychometrical evaluation tests, rating-scale method and semantic differential method, were conducted using color photomontages as variable stimulus. In the quantitative analysis with rating-scale method, it became clear for the landscape reclamation of mined-out quarry that herbaceous planting was better than woody planting when it was seen at a short distance, and woody planting was better than herbaceous planting when it was seen at a long distance. Four kinds of analysis, namely profile analysis, factor analysis, cluster analysis and multidimensional scaling analysis, were conducted with semantic differential method. It became clear that beauty and texture of revegetation were important factors to estimate the landscape evaluation of minedout quarry.

本研究的内容分为两部分。一种是露天采矿引起的景观变化预测，另一种是采空采石场恢复植被后的景观评价。利用数字地形模型模拟采矿过程中的景观变化，并用线框法和多边形法将其显示在计算机图形屏幕上。采空采石场的照片蒙太奇是利用个人计算机的彩色图像处理技术合成的。更真实地呈现场景的变化成为可能。使用彩色蒙太奇照片作为可变刺激，进行了两种心理测量评估测试，评级量表法和语义差异法。通过等级量表法定量分析发现，采石场景观复垦中，近距离看，草本种植优于木本种植，远距离看，木本种植优于草本种植。采用语义微分法进行概况分析、因子分析、聚类分析和多维尺度分析四种分析。很明显，重新植被的美观和纹理是评估采空采石场景观评价的重要因素。

项目成果

Naohiro OTSUKA: "Landscape Simulation of Mined-out Quarry by the Use of Image Processing Technology with Personal Computer" Proceedings of the Fall Meeting of MMIJ,[I-1]. 1-4 (1995)

Naohiro Otsuka：“利用个人计算机图像处理技术进行采石场景观模拟”MMIJ 秋季会议论文集，[I-1]。

大塚尚寛: "砕石資源開発と景観シミュレーション" 建設用原材料. 6巻・2号. 1-6 (1996)

大冢直宏：《碎石资源开发与景观模拟》第6卷第2期1-6（1996年）。