برنامه ریزی فضایی (Aug 2022)
Evaluation of Ecological Potential for Determining Optimal Land Use in Environmentally Sensitive Areas (Case Study: Taleghan City)
Abstract
AbstractProblem Definition: The city of Taleghan has experienced uninformed landuse and environmental degradation for many years due to its unique geographical location, thus facing environmental instability conditions.Aim: The aim of the present study was feeling the need to preserve the environment of this sensitive urban area and reduce the destructive environmental effects of land use change.Methods: First, the ecological sources of the study area, such as slope, height, soil, vegetation, etc., were prepared. Then, data analysis was done to assess the ecological capability of the region. After that, the process of assessing the ecological capability of the area was followed according to Makhdoom’s model. Finally, the optimal land use was determined according to the power of each environmental unit of the area and the desirable status of land use in the study area.Results: The highest area under study had a slope of less than 1-9 %, which was consistent with those of the alluvial deposits and flood plains. At present, the maximum extent of the study area was field and then agricultural use. According to the ecological capability of the region, a rangeland area could be converted to agricultural and residential applications. The highest suitable area for agricultural use was in the order range of 2 and 3, while most of the area was in the next order range of 2 and 3. Taleghan City and its district villages were located in the suitability range for urban development.Innovation: The aim of this study was the integration of environmental and urban metrics to extract the optimal land uses in the political domain of Taleghan City. Keywords: Urban Sensitive Areas, Environmental Capability, Optimum Land Use, Taleghan City. References- Akıncı, H., Özalp, A., & Turgut, B. (2013). Agricultural land use suitability analysis using GIS and AHP technique. Journal of Computers and Electronics in Agriculture, 97, 71–82.- Alberti, M. (2010). Maintaining ecological integrity and sustaining ecosystem function in urban areas. Journal of Current Opinion in Environmental Sustainability, 2(3), 178-184.- American Planning Association (APA) (2006). Planning and urban design standards. USA: John Wiley & Sons.- Chadwick, M., & Francis, R. (2013). Urban ecosystems. London: Routledge.- Collins, G., Steiner, R., & Rushman, J. (2001). Land use suitability analysis in the United States: historical development and promising technological achievements. Journal of Environmental Management, 28(5), 611-621.- Costanza, R., d'Arge, R., De Groot, R., Farber, S., Grasso, M., Hannon, B., … &Van Den Belt, M. (1997).The value of the world's ecosystem services and natural capital. Nature, 387, 253-260.- Deng, H., Zheng, P., Liu, T., & Liu, X. (2011). Forest ecosystem services and eco-compensation mechanism in China. Journal of Environmental Management, 48(6), 1079-1085.- Feizizadeh, B., & Blaschke, T. (2013). Land suitability analysis for Tabriz County, Iran: A multi-criteria evaluation approach using GIS. Journal of Environmental Planning and Management, 56(1), 1-23.- Garrod, G., & Willis, K. (1999). Economic valuation of the environment: Methods and case studies. UK: Edward Elgar Publishing.- Girvetz, E. H., Thorne, J. H., Berry, A. M., & Jaeger, J. A. (2008). Integration of landscape fragmentation analysis into regional planning: A statewide multi-scale case study from California, USA. Landscape and Urban Planning, 86(3-4), 205-218.- Hopkins, L. D. (1977). Methods for generating land suitability maps: A comparative evaluation. Journal of the American Institute of Planners, 43(4), 386-400.- Jafari, S., & Zaredar, N. (2010). Land suitability analysis using multi attribute decision making approach. International Journal of Environmental Science and Development, 1(5), 441–445.- Leman, N., Ramli, M. F., & Khirotdin, R. P. (2015). GIS-based integrated evaluation of environmentally sensitive areas (ESAs) for land use planning in Langkawi Malaysia. Journal of Ecological Indicators, 61, 293-308.- Marull, J., Pino, J., Mallarach, J. M., & Cordobilla, M. J. (2007). A land suitability index for strategic environmental assessment in metropolitan areas. Journal of Landscape and Urban Planning, 81(3), 200-212.- Ndubisi, F., Meo, T., & Ditto, N. (1995). Environmentally sensitive areas: A template for developing greenway corridors. Journal of Landscape and Urban Planning, 33(1-3), 159-177.- Qiu, W., & Jones, P. (2013). The emerging policy landscape for marine spatial planning in Europe. Journal of Marine Policy, 39, 182-190.- Ramya, S., & Devadas, V. (2019). Integration of GIS, AHP and TOPSIS in evaluating suitable locations for industrial development: A case of Tehri Garhwal district, Uttarakhand, India. Journal of Cleaner Production, 238, 117872.- Rojas, R., Feyen, L., & Watkiss, P. (2013). Climate change and river floods in the European Union: Socio-economic consequences and the costs and benefits of adaptation. Journal of Global Environmental Change, 23(6), 1737-1751.- Shahsavari, A., & Akbari, M. (2018). Potential of solar energy in developing countries for reducing energy-related emissions. Renewable and Sustainable Energy Reviews, 90, 275-291.- Solecki, W. D. (2001). The role of global-to-local linkages in land use/land cover changes in South Florida. Journal of Ecological Economics, 37(3), 339–356.- Steiner, F., McSherry, L., & Kohen, J. (2000). Land suitability analysis for the upper Gila River watershed. Journal of Landscape and Urban Planning, 50, 199-214.- Store, R., & Kangas, J. (2001). Integrating spatial multi-criteria evaluation and expert knowledge for GIS-based habitat suitability modelling. Journal of Landscape and Urban Planning, 55(2), 79-93.- Taghvaye Salimi, E., Soleimani, K., Habibnejad Roshan, M., & Sabetraftar, K. (2008). Land use planning for land management using the geographic information system (GIS) in the Loumir watershed of Guilan province in northern Iran. Caspian Journal of Environmental Sciences, 6(2), 141-149.- Tanner, C. J., Adler, F. R., Grimm, N. B., Groffman, P. M., Levin, S. A., Munshi-South, J., ... & Wilson, W. G. (2014). Urban ecology: Advancing science and society. Journal of Frontiers in Ecology and the Environment, 12(10), 574–581.- Trenouth, W., & Gharabaghi, B. (2015). Soil amendments for heavy metals removal from storm water runoff discharging to environmentally sensitive areas. Journal of Hydrology, 529, 1478-1487.- Turner, B. L., Lambin, E. F., & Reenberg, A. (2007). The emergence of land change science for global environmental change and sustainability. Proceedings of the National Academy of Sciences, 104(52), 20666-20671.- Watson, R., & Zakri, A. H. (2003). Ecosystems and human well-being: A framework for assessment. Washington: Island Press.- Xie, G., Zhang, C., Zhen, L., & Zhang, L. (2017). Dynamic changes in the value of China’s ecosystem services. Journal of Ecosystem Services, 26, 146-154.- Xu, L., Huang, Q., Ding, D., Mei, M., & Qin, H. (2018). Modelling urban expansion guided by land ecological suitability: A case study of Changzhou City, China. Habitat International Journal, 75, 12–24.- Yang, X., Bai, Y., Che, L., Qiao, F., & Xie, L. (2021). Incorporating ecological constraints into urban growth boundaries: A case study of ecologically fragile areas in the Upper Yellow River. Journal of Ecological Indicators, 124, 107436.- Yu, Z., & Xudong, C. (2016). A study on the choices of construction land suitability evaluation of ecological index. Procedia Computer Science, 91, 180–183.- Zhang, R., Zhang, L., Zhong, Q., Zhang, Q., Ji, Y., Song, P., & Wang, Q. (2021). An optimized evaluation method of an urban ecological network: The case of the Minhang District of Shanghai. Journal of Urban Forestry & Urban Greening, 18(4), 1427.- Zhao, W., Yan, T., Ding, X., Peng, S., Chen, Y., Fu, Y., & Zhao, Z. (2021). Response of ecological quality to the evolution of land use structure in Taiyuan during 2003 to 2018. Alexandria Engineering Journal, 60(1), 1777-1785.
Keywords