首页> 外文会议>Asian conference on remote sensing >PRESICTIONS OF FUTURE LAND USE DEPENDING ON CLIMATE CHANGE SCENARIOS AND RISK ANALYSIS FOR FURTURE ECOSYSTEM SERVICE VALUE
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PRESICTIONS OF FUTURE LAND USE DEPENDING ON CLIMATE CHANGE SCENARIOS AND RISK ANALYSIS FOR FURTURE ECOSYSTEM SERVICE VALUE

机译:取决于气候变化情景的未来土地利用的预测以及未来生态系统服务价值的风险分析

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Modeling the effects of past and current land use composition and climatic patterns on surface Run-off, sediment provides valuable information for environmental and land planning. This study predicts the future impacts of urban land use and climate changes on surface Run-off within the Hoeya River Basin, South Korea, between 2050 and 2059 Using Soil and Water Assessment Tool (SWAT). For the future LULC map, it has been drawn based on a storyline of RCP 4.5 and 8.5 scenarios with a current LULC map (2000) used as a baseline. Future climate patterns examined include the Intergovernmental Panel on Climate Change (IPCC) Representative Concentration Pathway (RCP). Such changes will have significant implications for water availability and nutrient transport regimes in the Hoeya River Basin. Urbanization was the strongest contributor to the increase of surface runoff and water yield, replacement of desertscrub/grassland.
机译:通过模拟过去和当前土地利用的组成和气候模式对地表径流的影响,沉积物为环境和土地规划提供了有价值的信息。这项研究使用土壤和水评估工具(SWAT)预测了2050年至2059年之间,韩国Ho亚河流域内城市土地利用和气候变化对地表径流的未来影响。对于将来的LULC地图,它是根据RCP 4.5和8.5场景的情节绘制的,并以当前LULC地图(2000年)为基准。审查的未来气候模式包括政府间气候变化专门委员会(IPCC)代表浓度途径(RCP)。这样的变化将对e耶河流域的水资源和养分运移方式产生重大影响。城市化是增加地表径流量和水产量,替代沙漠灌丛/草地的最主要因素。

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