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題 名 | 以景觀偏好與生態完整性因子評估蘭嶼地區土地使用潛力之研究 |
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作 者 | 陶誼君; 歐聖榮; | 書刊名 | 農林學報 |
卷 期 | 43:1 1994.03[民83.03] |
頁 次 | 頁43-54 |
分類號 | 554.5 |
關鍵詞 | 景觀偏好; 生態完整性; 多元尺度法; 指標動物; 土地使用潛力; Landscape preference; Ecological integrity; Multidimensional Scaling; MDS; Indicator-species; Land-use capability; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究結合了景觀偏好及生態完整性的理論,希望得到一個既能滿足人 類遊憩開發的需求,也能兼顧到保證野生生物棲息空間的土地使用潛力評估。 本研究在景觀視覺偏好部分是將不同的地貌組成因子分成八類的景觀單元主 體,並找出三個影響偏好的因素作為屬性因子。利用問卷,調查大眾對於蘭嶼景 觀的偏好態度,並以多元尺度法分析,得到景觀單元主體及偏好同性問的空間關 係,藉此訂定評估準則。 生態完整性的部分則依據前人研究對於生態價值的評估方法及指標動物的選取 原則,採用指標動物作為評估的因子,收集有關實證基地曾作過的生物生態調查 資料,定出生態完整性的評估準則。 利用視覺偏好及生態完整性的評估準則,在圖中繪出實證基地上不同的視覺偏好 及生態完整性等級分佈,最後疊合兩者,套繪出「土地利用等級程度圖」作為土 地使用潛力的建議。 |
英文摘要 | The purpose of this study was to develop the evaluation criteria of Lanyu area landusecapability based on the theories of landscape preference and ecological integrity. The studyprocess included three major techniques: Multidimensional Scaling (MDS), the selection ofindicator-species, and mapping. In the part of landscape preference, 32 slides were selected to be assessed by 155students. Multidimeional scaling method was used to analyze the spatial relationship betweenfive attributes and eight landscape units. Based on the results, the attribute weighting systemand the evaluation criteria were quantitatively decided. The mapping technique then was usedto develop a visual preference map which included seven different classes from extremelyhigh to extremely low. In the part of ecological integrity, the indicator-species approach was employed. Afterreviewing the ecological data of Lanyu, the study chose three indicator-species, Otus elegans, Troides magellanus c. & R. Felder, and Lepidodactylus yami Ota. Based on thecharacteristics of their potential habitats, the different weights and the evaluation criteriawere qualitatively made. The mapping technique then was used to develop an ecological integrity distribution map which also had seven classes. Finally, the overlapping technique wasused to combine the visual preference map and the ecological integrity distribution map.Five different types of land-use were then proposed. |
本系統中英文摘要資訊取自各篇刊載內容。