| 基于遥感技术的黑龙江上中游河道特征研究 |
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| 引用本文： | 张树文,蔡红艳,匡文慧,张新乐,张养贞,吕妍.基于遥感技术的黑龙江上中游河道特征研究[J].地理科学,2009(6). |
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| 作者姓名： | 张树文 蔡红艳 匡文慧 张新乐 张养贞 吕妍 |
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| 作者单位： | 中国科学院东北地理与农业生态研究所;中国科学院研究生院;中国科学院地理科学与资源研究所;东北农业大学资源环境学院;吉林大学地球科学学院; |
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| 基金项目： | 科技部科技基础性工作专项项目(SB2007FY442)资助 |
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| 摘 要： | 以2000年Landsat-7 ETM+影像、地形图、数字高程数据等为数据源,从河道平面形态及河流纵剖面形态对黑龙江上中游河道特征进行分析。从河流动力特征、流域自然环境条件及人类活动方面探讨其对河道形态特征形成的影响。研究发现:黑龙江上中游河道曲折系数均值为1.20,属于微弯顺直型河道,整体相对稳定,但局部河段河道形态复杂,河流纵剖面形态为下凹型曲线;河流形态的形成遵循一定的河流动力学规律,是水流和河床在自然因素与人类活动影响下相互作用结果。
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| 关 键 词： | 遥感 黑龙江 河道特征 |
Channel Characteristics of Upper and Middle Heilongjiang River Based on RS |
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| ZHANG Shu-wen,CAI Hong-yan,KUANG Wen-hui,ZHANG Xin-le,ZHANG Yang-zhen,LU yan.Channel Characteristics of Upper and Middle Heilongjiang River Based on RS[J].Scientia Geographica Sinica,2009(6). |
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| Authors: | ZHANG Shu-wen CAI Hong-yan KUANG Wen-hui ZHANG Xin-le ZHANG Yang-zhen LU yan |
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| Institution: | ZHANG Shu-wen1,CAI Hong-yan1,2,KUANG Wen-hui3,ZHANG Xin-le4,ZHANG Yang-zhen1,LU yan5(1.Northeast Institute of Geography , Agroecology,Chinese Academy of Sciences,Changchun,Jilin 130012,2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,3.Institute of Geographical Sciences , Natural Resources Research,Beijing 100101,4.Resources , Environmental Sciences colledge,northeast agricultural university,haerbin,Helongjiang 150030,5.College of Earth sciences,Ji... |
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| Abstract: | Based on Landsat-7 ETM+ images in 2000,relief maps,Digital Elevation Model(DEM) and other related data,this research investigated the channel characteristics of the upper and middle Heilongjiang River,from the channel plane configuration and longitudinal profile morphology,to discuss how river dynamics,natural environmental conditions and human activities influenced the Heilongjiang channel characteristics.Methods used in the study included remote sensing technique and GIS spatial statistical analysis.The r... |
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| Keywords: | remote sensing Heilongjiang River channel characteristics |
| 本文献已被 CNKI 等数据库收录！ |
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