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《Science of Surveying and Mapping》 2015-01
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Impact of spatial interpolation methods on identifying structure of heavy metal polluted soil

CHEN Si-xuan;ZOU Bin;TANG Jing-wen;Key Laboratory of Metallogenic Prediction of Nonferrous Metals,Ministry of Education,School of Geosciences and Info-physics,Central South University;National Engineering Research Centre for Heavy Metal,Central South University;  
The distribution of As in surface soil of a region in Guangdong was studied by interpolating with 3spatial interpolation methods including Inverse Distance Weighted(IDW),Spline and Ordinary Kriging(OK).The results were compared according to the prediction accuracy,the estimate of the As-polluted area and risk area identification.It was showed that IDW performed better than Spline and OK in predicting the As concentration of unsampled sites;the As-polluted areas identified by three methods were different,and compared to OK,results from IDW and Spline were much closer.Finally,it was concluded that a proper interpolation method would be significant for identifying point-based risk area,and the size and attribute characteristic of the sampling data set should be considered in the selection of spatial interpolation methods to improve the interpolation accuracy.
【Fund】: 中国博士后科学基金项目(2012M521558);中国博士后科学基金特别资助项目(2013T60780)
【CateGory Index】: X53;P208
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Chinese Journal Full-text Database 2 Hits
1 Yuan Feng1,Bai Xiaoyu1,Zhou Taofa1,Li Xiangling1,Zhang Xin1,Chen Xingren2,Chen Yongning2,Chen Furong2,Jia Shijun21.School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China2.Anhui Institute of Geological Survey,Hefei 230009,China;Comparison between methods for interpolation of studying spatial distribution of elements:a case study of soil heavy metals in Tongling area,south China.[J];Earth Science Frontiers;2008-05
2 ZHANG Chang-bo1,2,3, LI Zhi-bo1,2, YAO Chun-xia1,2, YIN Xue-bin1,2, WU Long-hua1,2, SONG Jing1,2 , TENG Ying1,2, LUO Yong-ming1,2,3 ( 1 Soil and Environment Bioremediation Research Center, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; 2 State Key Laboratory of Soil and Sustainable Agriculture (Institute of Soil Science, Chinese Academy of Sciences), Nanjing 210008, China; 3 Graduate School of the Chinese Academy of Sciences, Beijing 100049, China );Characteristics of Spatial Variability of Soil Heavy Metal Contents in Contaminated Sites and Their Implications for Source Identification[J];Soils;2006-05
Chinese Journal Full-text Database 10 Hits
1 WANG Xiaosong1) DING Aizhong1) ZHANG Dan1) CHEN Haiying1)CHENG Lirong1) LI Desheng2) ZHOU Jihua2) WANG Jianwu2)(1)College of Water Sciences,Key Laboratory for Water and Sediment Sciences of Ministry of Education,Beijing Normal University,100875,Beijing,China;2)Geological Survey of Shanxi Province,030000,Taiyuan,China);SPATIAL VARIATION OF ENRICHED ELEMENTS IN SHALLOW GROUNDWATER IN TAIYUAN BASIN[J];Journal of Beijing Normal University(Natural Science);2010-01
2 LI Xiang-ling1,ZHANG Ying-hui1,2,YANG Shan-mou1,YUAN Feng1,ZHOU Tao-fa1 1.School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China 2.Hefei Sikang Environmental Scientific and Technological Consulting Company Ltd.,Hefei 230001,China;Comparison of Typical Interpolation Methods for Pollution Evaluation of Soil Heavy Metals in Yicheng District,Hefei[J];Journal of Jilin University(Earth Science Edition);2011-01
3 LI Xiao-hui,YUAN Feng,ZHANG Ming-ming,JIA Cai,ZHOU Tao-fa(School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China);Design and Realization of Resource and Environment Evaluation Information System Based on Soil Geochemistry Data[J];Geomatics World;2011-03
4 LI Xiao-hui,YUAN Feng,BAI Xiao-yu,ZHANG Ming-ming,JIA Cai,ZHOU Tao-fa(School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China);Comparison of Normalization Methods for Non-Normal Distributed Soil Elements Data in Typical Mining Area[J];Geography and Geo-Information Science;2010-06
5 Yuan Feng,Li Xiaohui,Bai Xiaoyu,Li Xiuyu,Zhang Chenye,Zhou Taofa School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China;The study of metallogenic anomaly identification based on deep soil data with multifractal method——A case study of Cu element in Tongling ore clustering area[J];Earth Science Frontiers;2009-04
6 YUAN Xu1,2,ZHAO Wei-wu2,REN Yu-juan2,WANG Xin-yu2(1.College of Resources and Environmental Engineering,Guizhou University,Guiyang,Guizhou 550003;2.Guizhou Inspection and Supervision Test Center for Quality Safety of Agricultural Products,Guiyang, Guizhou 550004,China);Spatial Distribution Characteristic of Cr in Tea Plantation Soil of Meitan County[J];Guizhou Agricultural Sciences;2010-05
7 FAN Li,ZHOU Taofa,LI Xiangling,LIU Li,WU Xiaohong,YANG Shanmou,WANG ChenghuiSchool of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009;Effects of Cohnella sp.on Chemical Forms of Copper in Soilsin Xinqiao Mining Area,Tongling,Anhui[J];Geological Review;2012-04
8 QI Yi-hong 1 ,LI Xiao-hui 2 ,HUO Li-xin 1 (1. Mineral Reserves Assessment Center of Anhui Province,Hefei,Anhui 230001,China;2. School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,Anhui 230009,China);Application of factor analysis and geostatistics to geochemical data analysis[J];Geology of Anhui;2013-02
9 LIU Jie;YANG Peng;L Wen-sheng;School of Civil and Environmental Engineering,University of Science and Technology Beijing;Beijing Key Laboratory of Information Service Engineering,Beijing Union University;;Pollution characteristics of particulate matter and interpolation analysis of its spatial distribution in the Beijing area[J];Journal of University of Science and Technology Beijing;2014-09
10 ZHANG Chang-bo~(1,2),WU Long-hua~1,LUO Yong-ming~1(1.State Key Laboratory of Soil and Sustainable Agriculture,Key Laboratory of Soil Environment and Pollution Remediation,Institute of Soil Science,Chinese Academy of Sciences,Nanjing 210008,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Application of Robust Estimator in Source Identification of Soil Pollutants:A Case Study at a Heavy Metal Contaminated Site[J];Environmental Science;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 XU Shang ping, TAO Shu, XU Fu liu, CAO Jun (Department of Urban and Environmental Sciences, Peking University, Beijing 100871);Spatial Distribution Pattern of Trace Elements Contents in the Soil in Inner Mongolia[J];ACTA GEOGRAPHICA SINICA;2000-03
2 GUO Xu dong, FU Bo jie, CHEN Li ding, MA Ke ming, LI Jun ran (Research Center for Eco Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China);The Spatio-temporal Variability of Soil Nutrients in Zunhua Plain of Hebei Province: Semivariogram and Kriging Analysis[J];ACTA GEOGRAPHICA SINICA;2000-05
3 LI Hai bin, LIN Zhong hui, LIU Su xia (Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China);Application of Kriging Technique in estimating soil moisture in China[J];Geographical Research;2001-04
4 LIU Fu-cheng 1,2 , SHI Xue-zheng 1 , YU Dong-sheng 1 , PAN Xian-zhang 1 (1.Institute of Soil Science, CAS,Nanjing 210008, China; 2.Anhui Normal University,Wuhu 241000, China);Characteristics of spatial variability of total soil nitrogen in the typical area of Taihu Lake basin[J];Geographical Research;2004-01
5 XIA Xue-qi1,2, CHEN Jun1, LIAO Qi-lin3, JI Jun-feng1, TIAN Qing-jiu2 and WU Yun-zhao1,21. State Key Laboratory for Mineral Deposits Research, Institute of Surficial Geochemistry, Department of Earth Sciences, Nanjing University, Nanjing 210093, China;2. International Institute for Earth System Science, Nanjing University, Nanjing 210093, China; 3. Geological Survey of Jiangsu Province, Nanjing 210093, China;Spatial statistics for cadmium, mercury and lead contents in topsoil of Nanjing[J];Geochimica;2006-01
6 Cheng Qiuming 1,2 (1.Department of Earth and Atmospheric Science, York University, Toronto M3J1P3, Canada; 2.Department of Geography, York University, Toronto M3J1P3, Canada);MULTIFRACTAL AND GEOSTATISTIC METHODS FOR CHARACTERIZING LOCAL STRUCTURE AND SINGULARITY PROPERTIES OF EXPLORATION GEOCHEMICAL ANOMALIES[J];;2001-02
7 Zheng\ Yuanming\ \ Chen\ Huang\ \ Chen\ Tongbin\ \ Zheng\ Guodi Wu\ Hongtao\ \ Zhou\ Jianli (Laboratory of Environmental Remediation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101);SPATIAL DISTRIBUTION PATTERNS OF Cr AND Ni IN SOILS OF BEIJING[J];Quaternary Sciences;2003-04
8 LI Xin, CHENG Guodong, LU Ling (Cold and Arid Regions Environment and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China);COMPARISON OF SPATIAL INTERPOLATION METHODS[J];ADVANCE IN EARTH SCIENCES;2000-03
9 ZHOU Tao-fa,ZHANG Xin,YUAN Feng,YUE Shu-cang (School of Resources and Environment, Hefei University of Technology, Hefei 230009, China);Negative effects of exploiting mineral resources in mining cities in Anhui Province and the prevention tactics[J];Journal of Hefei University of Technology(Natural Science);2004-03
10 WANG Jun, XU Xiao-chun, CHEN Fang(School of Resources and Environment, Hefei University of Technology, Hefei 230009, China);Assessment of the heavy metals pollution in the reclaimed soil of Linchong tailings reservoir, Tongling[J];Journal of Hefei University of Technology(Natural Science);2005-02
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