检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:朱春晓[1] 张生伟 张玉娟[1] ZHU Chunxiao;ZHANG Shengwei;ZHANG Yujuan(Surveying and Mapping Institute,Heilongjiang Institute of Technology,Harbin 150050,China;Ningbo Engineering Survey Institute,Ningbo 315012,China)
机构地区:[1]黑龙江工程学院测绘工程学院,黑龙江哈尔滨150050 [2]宁波工程勘察院,浙江宁波315012
出 处:《测绘工程》2020年第5期66-70,76,共6页Engineering of Surveying and Mapping
基 金:黑龙江工程学院博士科研启动基金(2017BJ03)。
摘 要:以松花江流域(哈尔滨段)为研究对象,通过提取1995年、2005年和2015年3期景观类型数据,对研究区域进行5 km×5 km网格划分,采用生态服务价值(ESV)区域修订模型,计算三期网格各类ESV,随机抽取10%网格采用相关分析法进行各类ESV权衡与协同关系研究,通过权衡与协同度计算法对整个研究区域各类ESV进行权衡与协同关系研究。结果表明,原料生产和水资源供给与多类ESV存在权衡关系,其余9类型ESV与多类ESV存在协同关系。Taking the Songhuajiang River Basin(Harbin section)as the study object,on the basis of completing the extraction of landscape types of the research area in 1995,2005 and 2015,the study area was divided into 5 km×5 km grids,and the ESV and grid ESV of the whole research area in the three phases were calculated by the revised model of ecological service value(ESV)region,and 10%of the grids was randomly selected by correlation analysis method.The trade-off and collaborative relationship of all kinds of ESVs are studied,and the trade-off and collaborative relationship of all kinds of ESVs in the whole research area are studied through the calculation method of trade-off and collaborative degree.There is a trade-off relationship between raw material production and water supply and multiple ESVs,and there is a synergistic relationship between the other 9 types of ESVs and multiple ESVs.
关 键 词:松花江流域(哈尔滨段) 生态服务价值 权衡 协同
分 类 号:P237[天文地球—摄影测量与遥感]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117