Model construction and simulation analysis of ecological corridors in landscape environment planning
y
17 mar 2025
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Publicado en línea: 17 mar 2025
Recibido: 25 oct 2024
Aceptado: 03 feb 2025
DOI: https://doi.org/10.2478/amns-2025-0218
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© 2025 Lu Dong et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Figure 1.
Figure 2.
Figure 3.
The land use type constitutes the ecological source
| Land use type | Area (km2) | Proportion (%) |
|---|---|---|
| Drainage pattern | 69.52 | 69.42% |
| Woodland | 25.00 | 24.96% |
| Garden land | 3.97 | 3.96% |
| Ploughing | 0.84 | 0.84% |
| Town land | 0.51 | 0.51% |
| Green space | 0.23 | 0.23% |
| Road | 0.08 | 0.08% |
Important ecological source landscape connectivity
| Number | dL | Area (km2) | Proportion (%) |
|---|---|---|---|
| 3 | 59.62 | 19.73 | 19.7 |
| 17 | 45.06 | 19.45 | 19.42 |
| 14 | 16.94 | 9.53 | 9.52 |
| 13 | 10.35 | 8.73 | 8.72 |
| 12 | 6.62 | 6.96 | 6.95 |
| 10 | 5.87 | 6.94 | 6.93 |
| 11 | 5.17 | 6.85 | 6.84 |
| 18 | 5.14 | 6.25 | 6.24 |
| 1 | 5.14 | 5.60 | 5.59 |
| 6 | 4.04 | 5.27 | 5.26 |
| 2 | 3.51 | 4.84 | 4.83 |
The structure of ecological bridge optimization is compared
| Index | Basic ecological corridor | Optimize the ecological corridor | Variation rate (%) |
|---|---|---|---|
| 0.5923 | 0.7852 | +32.57% | |
| 1.9814 | 2.3654 | +19.38% | |
| 0.7844 | 0.8562 | +9.15% | |
| 0.9564 | 0.9664 | -1.05% |