The rural settlement landscape in Fangshan District has multiple values,but there is a lack ofsystematic research.Geographical environment and historical evolution in Fangshan District are analyzed,and it is thought t...The rural settlement landscape in Fangshan District has multiple values,but there is a lack ofsystematic research.Geographical environment and historical evolution in Fangshan District are analyzed,and it is thought that the combination of the two forms characteristic cultural landscape in the village.According to literature and research,villages in Fangshan District are classifi ed and summarized accordingto the time of forming,the motivation of development and the form,and they are analyzed from multidimension.Meanwhile,the problems of development and protection are concerned.Based on the aboveresearch,this paper makes a more appropriate analysis on the cultural landscape value of villages inFangshan District.Finally,the protection strategy of the whole region and key areas is proposed.展开更多
基于SWAT(Soil and Water Assessment Tool)来构建房山区水资源分布式水文模型,对模型的几个重要参数进行率定,应用2002-2005年的水文气象数据进行ET(evaportranspiration)模拟,将模拟结果与遥感ET数据进行对比分析.结果显示模拟相对误...基于SWAT(Soil and Water Assessment Tool)来构建房山区水资源分布式水文模型,对模型的几个重要参数进行率定,应用2002-2005年的水文气象数据进行ET(evaportranspiration)模拟,将模拟结果与遥感ET数据进行对比分析.结果显示模拟相对误差在10%以内,能够为水资源管理提供重要参考.展开更多
文摘The rural settlement landscape in Fangshan District has multiple values,but there is a lack ofsystematic research.Geographical environment and historical evolution in Fangshan District are analyzed,and it is thought that the combination of the two forms characteristic cultural landscape in the village.According to literature and research,villages in Fangshan District are classifi ed and summarized accordingto the time of forming,the motivation of development and the form,and they are analyzed from multidimension.Meanwhile,the problems of development and protection are concerned.Based on the aboveresearch,this paper makes a more appropriate analysis on the cultural landscape value of villages inFangshan District.Finally,the protection strategy of the whole region and key areas is proposed.
文摘基于SWAT(Soil and Water Assessment Tool)来构建房山区水资源分布式水文模型,对模型的几个重要参数进行率定,应用2002-2005年的水文气象数据进行ET(evaportranspiration)模拟,将模拟结果与遥感ET数据进行对比分析.结果显示模拟相对误差在10%以内,能够为水资源管理提供重要参考.
