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《Beijing Surveying and Mapping》 2008-01
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Slope-Extraction Analysis Of Northwest Droughty Area Based On DEM

LIJuan ZHAOJun (College Of Geography And Environment Science Of NWNU,GanSu Lanzhou 730000)  
This paper introduces DEM and the method of acquiring it and the method of calculating slope briefly.Through selecting the representative upland and flat of northwest droughty area as test region and building Digital Slope Model,this paper studies the variational rules of slope-extraction based on DEM with different resolution.We also analyze the error of slope-extraction.Which will be useful for northwest droughty area to construct its entironment that is related to slope.
【CateGory Index】： P208
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【References】
Chinese Journal Full-text Database 1 Hits
1 LIU Hai-fei;YANG Min-hua;ZHOU Jun;ZHONG Yao-wu;The Third Surveying and Mapping Institute of Hunan Province;College of Geoscience and Info-physics of Central South University;;A rapid method for making slope classification map based on ArcGIS[J];Shanxi Architecture;2014-03
【Citations】
Chinese Journal Full-text Database 3 Hits
1 ZHU Qing, ZHAO Jie, ZHONG Zheng, SUI Hai-gang (National Laboratory for Information Enigineering in Surverying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China);The Extraction of Topographic Patterns Based on Regular Grid DEMs[J];Acta Geodaetica Et Cartographic Sinica;2004-01
2 LIU Xue-jun~(1,4), GONG Jian-ya~2, ZHOU Qi-ming~3, TANG Guo-an~1 for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China; 3. Hong Kong Baptist University, Hong Kong, China, 4. Changsha Science and Technology University, Changsha 710069, China);A Study of Accuracy and Algorithms for Calculating Slope and Aspect Based on Grid Digital Elevation Model(DEM)[J];Acta Geodaetica Et Cartographic Sinica;2004-03
3 ZHANG Wenbo, LIU Baoyuan  tal Change and Natural Disaster, Ministry of Education of China, Beijing Normal University, Beijing 100875) ;Development of Chinese Soil Loss Equation Information System Based on GIS[J];Journal of Soil Water Conservation;2003-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Xiu-yun1,HUANG Shu-ling1,YUAN Xin-tian1,CHEN Ye2(1.Department of Geography and Environment,Suzhou College,Suzhou 234000,China;2.College of Geography,Nanjing Normal University,Nanjing 210097,China);DEM Production of Dabie Mountain and Extraction of Its Gullies[J];Shandong Agricultural Sciences;2009-05
2 ZHANG Wei-dong ( Environmental Information Center of Anhui Province, Hefei 230001, China );GIS TECHNOLOGY-BASED DIVISION OF WATER ENVIRONMENTAL FUNCTION BLOCKS OF ANHUI PROVINCE[J];Geology of Anhui;2002-03
3 ZHANG Yao-bo ( Fundamental Surveying and Mapping Information Center of Anhui Province, Hefei 230031, China );APPLICATION OF DEM TO THE DESIGN OF HIGHWAY[J];Geology of Anhui;2002-03
4 Zhang Weidong et al (Anhui Environmental Information Center,Hefei 230001);The Exploration of GIS Decision Making System for Water Pollution Controlling in Chaohu Valley[J];Journal of Anhui Agricultural Sciences;2002-04
5 WANG Xiu-yun et al (School of Geography,Nanjing Normal University,Nanjing,Jiangsu 210097);Construction of DEM of Lishui and the Calculation of Area of Slope Land[J];Journal of Anhui Agricultural Sciences;2006-15
6 MENG Ling-na et al(College of Population Resources and Environment,Shandong Teachers University,Jinan,Shandong 250014);Feature of Land Use/Cover Change in Urban Edge[J];Journal of Anhui Agricultural Sciences;2007-36
7 LI Fen-ling et al(College of Resources and Environment,Northwest A&F University,Yangling,Shaanxi 712100);Algorithm Comparison of Slope and Aspect from DEM[J];Journal of Anhui Agricultural Sciences;2008-17
8 GAO Ying-jie et al(College of Resource and Environmental Sciences,Nanjing Agricultural University,Nanjing,Jiangsu 210095);Development of DEM on 1:10000 Scale and Its Application in Geo-sciences[J];Journal of Anhui Agricultural Sciences;2009-02
9 ZHANG Jian-long et al (Department of Geography,Teacher College of Shihezi University,Shihezi,Xinjiang 832003);Ecological Environment Quality Evaluation Based on GIS and RS[J];Journal of Anhui Agricultural Sciences;2009-13
10 WANG Xiu-yun(Department of Geography and Environment,Suzhou University,Suzhou,Anhui 234000);Research on Application of DEM in Geomorphology Analysis[J];Journal of Anhui Agricultural Sciences;2009-23
China Proceedings of conference Full-text Database 10 Hits
1 Sitong Goo~(1,2),Hui Liu~(1,3),Feng Xiang~1 1.GNSS Research Center,Wuhan University,Wuhan,China;Research on CORS Network Interconnection and Shared Services Technology[A];[C];2011
2 ;规则高程格网中完整性谷地线的提取[A];[C];2006
3 ;基于VC++的移动曲面拟合等高线生成算法研究[A];[C];2006
4 ;利用Radarsat影像提取DEM研究[A];[C];2006
5 He Wan-rong,Zhi-qing(Faculty of Land Resource Engineering Kunming University of Science and Technology,Kunming 650093);The Study on the Precision of Slope Derived worths From DEM Date With Different Spatial Resolutions[A];[C];2007
6 ZHANG Zhi-jin1,LI Yong-sheng2,LI Wen-mei3 (1.Shandong Institute of Surveying and Mapping of Geology, Shandong Jinan 250013;2. Shandong Read Age Information and Technology CO.LTD,Shandong Jinan 250013;3.International Institute for Earth System Science Nanjing University, Jiangsu Nanjing 210093. );The comprehensive and comparative study of topographic information capacity in different spatial scale’s DEM[A];[C];2009
7 XU Zong-huan~1 CHEN Jia-jin~1 LIN liang-fa~2 WAN Jia-yi~1 1 Meteorological Institute of Fujian,Fuzhou 350001; 2 Zhangzhou Meteorological Experiment Station on Tropical Crops,Zhangzhou 363001;Geographical information system applied in low temperature harmful analysis about Huolongguo in Zhangzhou Fujian[A];[C];2008
8 WANG Jia-Yi Li Wen Cai Wen-Hua Meteorological Institute of Fujian ,Fuzhou,350001;Apply on Climate Regional Assignment in County by GIS[A];[C];2005
9 Guoqiang Tao (East China Institute of Technology, Fuzhou , JX 344000);Grid Digital Elevation Model Algorithm-interpolating and Accuracy Analysis[A];[C];2007
10 XUE Xua-ning (Geo-Prospecting and Surveying Team, of Shaanxi Bureau Coal Geology Xi'an,710005 , China);Problems on data collection in digital landform survey[A];[C];2006
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 LI Fen-ling et al(College of Resources and Environment,Northwest A&F University,Yangling,Shaanxi 712100);Algorithm Comparison of Slope and Aspect from DEM[J];Journal of Anhui Agricultural Sciences;2008-17
2 SU Ying-chun et al(Key Laboratory of Eco-environments in Three Gorges Reservoir Region of Ministry of Education,School of Geographic Science,Southwest University,Chongqing 400715);Formation and Development of Geomatics[J];Journal of Anhui Agricultural Sciences;2008-34
3 ZHU Yun-hai et al(Shandong Research Institute for Development Strategy of Science and Technology,Jinan,Shandong 250014);Analysis on Spatial Interpolation of Hydrothermic Factors and Its Variation Tendency in Zhangjiakou Areas[J];Journal of Anhui Agricultural Sciences;2010-35
4 CHEN Jing-jing,HU Bei-bei,WANG Jun,CHEN Zhen-lou,XU Shi-yuan,YE Ming-wu(School of Resources and Environment Science,Key Laboratory of Geographic Information Science of the Ministry of Education,East China Normal University,Shanghai 200062,China);Spatial Interpolation Analysis of Tianjin Precipitation[J];Journal of Anhui Normal University(Natural Science);2010-04
5 MU Zhen-xia,JIANG Hui-fang,LIU Feng(College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University,rümqi Xinjiang830052,China);Spatial and Temporal Variations of Snow Cover Area and NDVI in the West of Tianshan Mountains[J];Journal of Glaciology and Geocryology;2010-05
6 YU Zhi-feng,DING Feng(No.308 Staff Room,Electronic Engineering Institute of PLA,Hefei 230037,China);Design Principles of Man-Machine Interface for Information System[J];Ordnance Industry Automation;2004-03
7 Gu Zhihui Shi Peijun Chen Jin(Key Laboratory of Environment Change and Nature Disaster,the Ministry of Education of China;Institute of Disaster and Public Security,College of Resources Science and Technology: Beijing Normal University,100875,Beijing,China);PRECIPITATION INTERPOLATION RESEARCH OVER REGIONS WITH SPARSE METEOROLOGICAL STATIONS:A CASE STUDY IN XILIN GOLE LEAGUE[J];Journal of Beijing Normal University(Natural Science);2006-02
8 Liu Fuyuan (Beijing Agricultural Univ.)Li Zengyuan (The Resource & Information Institute,Chinese Academy of Forestry);THE METHODS OF GRASSLAND RESOURCE INVESTIGATION USING REMOTE SENSING[J];Acta Agrestia Sinica;1991-01
9 Su Daxue(Committee of the Integrated Survey of Natural Resources, CAS, Beijing 100101);The Compilation of the Rangeland Resources Map of China on the Scale of 1:4000 000[J];Acta Agrestia Sinica;1996-04
10 DONG Yong-ping~1, WU Xin-hong~1, LI Xin-yi~2, SHAN Li-yan~2, SONG Xue-feng~2 (1.Institute of Grassland Research, CAAS, Huhhot,Inner Mongolia Autonomous Region 010010, China; 2.Chinese Animal Husbandry & Veterinary Service, Beijing 100026, China);Application of 3S Technologies(Remote Sensing,Geographical Information System, and Global Positioning System)to Assess the Resources and Ecology of the Grassland of Xianghuang Banner, Inner Mongolia[J];Acta Agrestia Sinica;2004-04
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 WEI Jing-qiong1,2,LIU Xiao-ni1,2,REN Zheng-chao3, PAN Dong-rong1,2,WANG Hong-xia1,2(1.College of Pratacultral Science,Gansu Agricultural University; Key Laboratory of Grassland Ecosystem,Ministry of Education,Lanzhou 730020,China; 2.Sino-US Center for Grazingland Ecosystem Sustainability,Lanzhou 730020,China; 3.College of Economics and Management,Gansu Agricultural University,Lanzhou 730020,China;Interpolation optimization of climatic factors and its correlation analysis with grassland NPP under regional scale[J];Pratacultural Science;2012-12
2 Yu Jingfeng;Yu Yinpu;;Application Of GIS Slope Classification Method to Transmission Line Design At large Elevation Difference Area[J];Sichuan Electric Power Technology;2015-03
3 WANG Hong-Xia1,2,LIU Xiao-Ni1,2,GUO Jing3,REN Zheng-Chao1,4,WANG Feng-Ping1,2,PAN Dong-Rong1,2(1.Key Laboratory of Grassland Ecology System,Ministry of Education;Gansu Agricultural University,Lanzhou 730070,China;2.College of Pratacultural Science,Gansu Agricultural University,Lanzhou 730070,China;3.Lanzhou University of Finance and Economics,Lanzhou 730020,China;4.College of Economics and Management,Gansu Agricultural University,Lanzhou 730070,China);Improvement of AMMRR interpolation and application in CSCS classification of Inner Mongolia grassland[J];Chinese Journal of Eco-Agriculture;2013-07
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 ZHANG Ke li, LIU Bao yuan, CAI Yong ming (Department of Resources and Environmental Science, Beijing Normal University, Beijing 100875, China);The standard of unit plot in soil loss prediction of China[J];GEOGRAPHICAL RESEARCH;2000-03
2 Wang Zhanli (Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling, 712100);Analyses of Affecting Factors of Soil Erosion and Its Harms in China[J];TRANSACTIONS OF THE CHINESE SOCIETY OF AGRICULTURAL ENGINEERING;2000-04
3 ZHANG Yan 1,LIU Bao Yuan 1,SHI Pei Jun 1,JIANG Zhong Shan 2 (1.Key Laboratory of Environmental Change and Natural Disaster,the Ministry of Education of China; Beijing Normal University,Beijing 100875,China;2.Northwestern Univerisity of Agriculture;Crop cover factor estimating for soil loss prediction[J];Acta Ecologica Sinica;2001-07
4 ZHANG Ke-Li 1,2 ,CAI Yong-Ming 2, LIU Bao-Yuan 2, JIANG Zhong-Shan 1 (1.Institute of Soil and Water Conservation,Chinese Academy of Sciences,Yangling 712100,China;2.Dept.Resource and Environmental Sciences,Beijing Normal University,Beijing 100875,;Evaluation of soil erodibility on the Loess Plateau[J];Acta Ecologica Sinica;2001-10
5 ZHANG Wen bo, FU Jin sheng (Department of Resource and Environment Sciences, Beijing Normal University, Beijing 100875, China);RAINFALL EROSIVITY ESTIMATION UNDER DIFFERENT RAINFALL AMOUNT[J];Resources Science;2003-01
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