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Spatial structure optimization of mountainous abandoned mine land reuse based on system dynamics model and CLUE-S model.
- Source :
- International Journal of Coal Science & Technology; Mar2019, Vol. 6 Issue 1, p113-126, 14p
- Publication Year :
- 2019
-
Abstract
- The mountainous abandoned mine land is often distributed in the form of fragmented patches. Therefore, it can greatly promote the reuse value of abandoned mine land and relieve the pressure of land demand to realize the rational reuse of abandoned mine land based on the future land use structure and spatial layout of mountainous area. In this paper, optimization of the spatial structure of mountainous abandoned mine land reuse is realized through the system dynamics model and CLUE-S model. Mentougou district, Beijing, China is selected as the research area. System dynamics model with feedback functions is constructed to simulate land use structure from 2011 to 2025, which is taken as the quantitative constraint on spatial structure optimization. CLUE-S model with neighborhood analysis function is applied to simulate future land use spatial structure. The simulation result layer is superimposed with the abandoned mine land distribution layer and the optimized spatial structure of abandoned mine land reuse then is determined, checked by reuse suitability evaluation. The result shows that abandoned mine land can be fully optimized as other land use types according to demand, and the reuse directions are water conservancy facilities land, urban land, rural residential land, tourism land, garden land, woodland and grassland. The trend of abandoned mine land reuse tend to be consistent with land use types of neighboring patches. This study can provide theoretical reference for the practices of mountainous abandoned mine land reuse. [ABSTRACT FROM AUTHOR]
- Subjects :
- ABANDONED mines
URBAN forestry
LAND mines
SYSTEM dynamics
EXAMPLE
Subjects
Details
- Language :
- English
- ISSN :
- 20958293
- Volume :
- 6
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- International Journal of Coal Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 135326455
- Full Text :
- https://doi.org/10.1007/s40789-019-0241-x