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Class指數
Class,反應景觀中不同塊區類型各自的結構特徵。
•面積/密度/邊緣(AREA/DENSITY/EDGE METRICS)
NO. |
名 稱 |
公 式 |
面積/密度/邊緣(AREA/DENSITY/EDGE METRICS) |
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1. |
Total (Class) Area |
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2. |
Percentage of Landscape |
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3. |
Number of Patches |
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4. |
Patch Density |
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5. |
Total Edge |
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6. |
Edge Density |
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7. |
Landscape Shape Index |
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8. |
Largest Patch Index |
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9. |
Normalized Landscape Shape Index |
NO. |
名 稱 |
公 式 |
分佈統計(Class Distribution Statistics) |
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以下Class Metrics的MN、AM、MD、RA、SD、CV公式都和以下相同都是分別將Patch的各項指數結果帶入 |
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C1. |
_MN |
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C2. |
_AM |
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C3. |
_MD |
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C4. |
_RA |
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C5. |
_SD |
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C6. |
_CV |
•形狀(SHAPE METRICS)
NO. |
名 稱 |
公 式 |
形狀(SHAPE METRICS) |
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1. |
Perimeter-Area Fractal Dimension |
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其餘MN、AM、MD、RA、SD、CV的公式與C1~C6相同分別將Patch的各項指數結果帶入 |
•核心區(CORE AREA METRICS)
NO. |
名 稱 |
公 式 |
核心區(CORE AREA METRICS) |
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1. |
Total Core Area |
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2. |
Core Area Percentage of Landscape |
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3. |
Number of Disjunct Core Areas |
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4. |
Number of Disjunct Core AreasDisjunct Core Area Density |
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其餘MN、AM、MD、RA、SD、CV的公式與C1~C6相同分別將Patch的各項指數結果帶入 |
•隔離度/相鄰度(ISOLATION/PROXIMITY METRICS)
NO. |
名 稱 |
公 式 |
隔離度/相鄰度(ISOLATION/PROXIMITY METRICS) |
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其餘MN、AM、MD、RA、SD、CV的公式與C1~C6相同分別將Patch的各項指數結果帶入 |
•對比(CONTRAST METRICS)
NO. |
名 稱 |
公 式 |
|
對比(CONTRAST METRICS) |
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1. |
Contrast-Weighted Edge Density |
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2. |
Total Edge Contrast Index |
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其餘MN、AM、MD、RA、SD、CV的公式與C1~C6相同分別將Patch的各項指數結果帶入 |
•蔓延/散佈(CONTAGION/INTERSPERSION METRICS)
NO. |
名 稱 |
公 式 |
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蔓延/散佈(CONTAGION/INTERSPERSION METRICS) |
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1. |
Percentage of Like Adjacencies |
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2. |
Clumpiness Index |
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3. |
Aggregation Index |
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4. |
Interspersion & Juxtaposition Index |
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5. |
Landscape Division Index |
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6. |
Splitting Index |
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7. |
Effective Mesh Size |
•連接度(CONTRAST METRICS)
NO. |
名 稱 |
公 式 |
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連接度(CONTRAST METRICS) |
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1. |
Patch Cohesion Index |
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2. |
Connectance Index |
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