Through typical sampling,the species,diameters at breast height (DBH) and growth status of street trees in Donghu Hi-tech Development Zone in Wuhan City were investigated;the characteristics and existing problems were...Through typical sampling,the species,diameters at breast height (DBH) and growth status of street trees in Donghu Hi-tech Development Zone in Wuhan City were investigated;the characteristics and existing problems were analyzed.Constructive suggestions were put forward to enrich urban street tree species and outstand the characteristics of local species,so as to provide references to the street tree planning in Donghu Hi-tech Development Zone in Wuhan City.展开更多
Nanjing High-tech Industrial Devel-opment Zone It is a state-level high-tech in-dustrial development zone approved by theState Council, with an area of 16.5 sq km,comprising seven sq km of industrial area,five sq km o...Nanjing High-tech Industrial Devel-opment Zone It is a state-level high-tech in-dustrial development zone approved by theState Council, with an area of 16.5 sq km,comprising seven sq km of industrial area,five sq km of Taiwan invested area, three sqkm of university teaching and scientificresearch area and 1.5 sq km of compositeservice area. The development zone is 13.5 kmfrom the city center, with convenient trafficconditions, three state highways and a pro-展开更多
为解决区域问题,该文提出一种基于SLEUTH(slope land use exclusive layer urbanization transportation hillshade)模型的主体功能区划方法,可以根据土地利用的变化趋势对已划分好的主体功能区进行适当调整。以快速城镇化典型区苏锡地...为解决区域问题,该文提出一种基于SLEUTH(slope land use exclusive layer urbanization transportation hillshade)模型的主体功能区划方法,可以根据土地利用的变化趋势对已划分好的主体功能区进行适当调整。以快速城镇化典型区苏锡地区为例,运用SLEUTH模型对已划分好的主体功能区从2009-2030年在不同情景下进行模拟,直观地反映出主体功能区划对土地利用变化的影响,据此对初次划分中由于条件模糊而难以判断的部分区域进行调整和优化,从而得到苏锡地区完整的主体功能区。结果表明该方法使主体功能区划具有直观的预测性和可调整性。该方法为合理实施主体功能区划提供技术性保障。展开更多
文摘Through typical sampling,the species,diameters at breast height (DBH) and growth status of street trees in Donghu Hi-tech Development Zone in Wuhan City were investigated;the characteristics and existing problems were analyzed.Constructive suggestions were put forward to enrich urban street tree species and outstand the characteristics of local species,so as to provide references to the street tree planning in Donghu Hi-tech Development Zone in Wuhan City.
文摘Nanjing High-tech Industrial Devel-opment Zone It is a state-level high-tech in-dustrial development zone approved by theState Council, with an area of 16.5 sq km,comprising seven sq km of industrial area,five sq km of Taiwan invested area, three sqkm of university teaching and scientificresearch area and 1.5 sq km of compositeservice area. The development zone is 13.5 kmfrom the city center, with convenient trafficconditions, three state highways and a pro-
文摘为解决区域问题,该文提出一种基于SLEUTH(slope land use exclusive layer urbanization transportation hillshade)模型的主体功能区划方法,可以根据土地利用的变化趋势对已划分好的主体功能区进行适当调整。以快速城镇化典型区苏锡地区为例,运用SLEUTH模型对已划分好的主体功能区从2009-2030年在不同情景下进行模拟,直观地反映出主体功能区划对土地利用变化的影响,据此对初次划分中由于条件模糊而难以判断的部分区域进行调整和优化,从而得到苏锡地区完整的主体功能区。结果表明该方法使主体功能区划具有直观的预测性和可调整性。该方法为合理实施主体功能区划提供技术性保障。