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《Journal of Geo-Information Science》 2009-02
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Study on Error Evaluating Index for Spatialisation of Attribute Data

LIAO Shunbao1,ZHANG Sai1,2(1 Institute of Geographical Sciences and Natural Resources Research,CAS,Beijing 100101,China;2 Graduate school of Chinese Academy of Sciences,Beijing 100049,China)  
As one way to process geo-data,spatialisation of attribute data has become one of research focuses in GIS field.Spatialisation of attribute data can produce errors to a certainty like other data processing methods.It is very important to put forward a suit of evaluating index of errors for spatialisation of attribute data.In this paper,the evaluating index is composed of three parts which are corresponding to three different stages in spatialisating of attribute data: data source analyzing,spatialising modeling and data products.Evaluating index for data sources includes density of data observatory,density of contour line,and density of polygon pattern and equality of data.Evaluating index for spatialising model includes correlation ratio,significance of model(correlation ratio test;F test;t test)and estimation error of the model.Evaluating index for spatialised data products includes mean value,maximum value,value distribution range and spatial distribution of errors.Errors based on samples are divided into absolute errors and relative errors.These indexes are foundation for integrated evaluation of errors for spatialisation of attribute data and could enhance quality of data products.Among these evaluating indexes of error for spatialisation of attribute data,errors of spatialised data products are determined by precisions of data sources and spatialising models.The same precision of data sources with different precision of spatialising models leads to different precision of spatialised data products.The same precision of spatialising models with different precision of data sources also leads to different precision of spatialised data products.Therefore,error evaluating for spatialisation of attribute data should be carried out on the three stages consisting of data sources,modeling and spatialised results.
【Fund】: 中国科学院地理科学与资源研究所创新三期领域前沿项目课题——地学数据空间化误差评价方法及案例研究;; 资源与环境信息系统国家重点实验室自主研究课题——地球科学数据质量评价研究
【CateGory Index】: P208
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 TANG Guo an 1, GONG Jian ya 2, CHEN Zheng jiang 1, CHENG Yan hui 1, WANG Zhan hong 1 (1. Department of Geography,Northwest University, Xi'an 710069,China; 2. National Laboratory for Information Engineering in Survey, Mapping and Remote Sensing;A Simulation on the Accuracy of DEM Terrain Representation[J];Acta Geodaetica Et Cartographic Sinica;2001-04
2 LIU Chun1,2, SHI Wenzhong1, LIU Dajie2(1. The Department of Land Surveying and GeoInformatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China; 2. The Department of Surveying and Geoinformatics, Tongji University 200092,China);Statistical Model of Rate of Disfigurement for Attribute Data Accuracy Assessment in GIS[J];Acta Geodaetica Et Cartographic Sinica;2003-01
3 NIU Zhi-hong,LI Tai-xing(Changjiang Engineering Vocational College,Chibi 437302,China);Comprehensive Review on Error Analysis and Accuracy Appraisal of DEM[J];Journal of Changjiang Engineering Vocational College;2007-03
4 WU Lun, YU Hai-long, GAO Zhen-ji, CHENG Ji-cheng(Institute of Remote Sensing and GIS ,Peking University ,Beijing 100871,China);The Frame of GIS Uncertainty and Methods of GIS Data Uncertainty[J];Geography and Territorial Research;2002-04
5 LIAO Shunbao,LI Zehui(Institute of Geographic Sciences and Natural Resources Research, CAS Beijing 100101);A Methodology of Spatialization of Observed Data Based on GIS[J];Progress In Geography;2003-01
6 LIAO Shunbao, SUN Jiulin (Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101, China);GIS Based Spatialization of Population Census Data in Qinghai-Tibet Plateau[J];Acta Geographica Sinica;2003-01
7 LIAO Yilan1,2, WANG Jinfeng1, MENG Bin3, LI Xinhu4 (1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China;3. College of Arts and Science of Beijing Union University, Beijing 100083, China;4. Institute of Urban Environment, CAS, Xiamen 361003, China);A Method of Spatialization of Statistical Population[J];Acta Geographica Sinica;2007-10
8 LIU Honghui, JIANG Dong, YANG Xiaohuan, LUO Chun (Resources and Environmental Data Center, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China);Spatialization Approach to 1km Grid GDP Supported by Remote Sensing[J];Geo-information Science;2005-02
9 YE Yu, LIU Gaohuan, FENG Xianfeng (Institute of Geographic Sciences and Natural Resource Research, CAS, Beijing 100101, China; Graduate School of Chinese Academy of Sciences, Beijing 100039, China);Presentation of Spatial Distribution of Population and Its Application[J];Geo-Information Science;2006-02
10 LIU Min1,2,TANG Gouan1,WANG Chun2,DANG Weiqing3(1 Department of Urban and Resource Sciences,Northwest University,Xi'an 710069,China; 2 Nanjing Normal University, Nanjing 210097,China;3 Institute of Mountain Hazards and Environment(IMHE),CAS,Chengdu 610041,China);Analysis of the Slope Uncertainty Derived from DEMs[J];Geo-Information Science;2007-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Chuan-wu1,2,HUANG Run1,SHANG Zheng-yong2(1.Department of Urban Construction and Environment,Wanxi College,Lu'an 217012,China;2.Department of Geography,Huaiyin Teachers College,Huai'an 223300,China);A Study on Urban System Based on Fractal Theory in Anhui Province[J];Journal of Hefei Teachers College;2009-03
2 JIANG Biao-chu et al (Department of Surveying and Country Information Engineer, Tongji University,Shanghai 200092);Application Study of Fuzzy Classification in the Investigation of Land Use[J];Journal of Anhui Agricultural Sciences;2005-06
3 ZHANG Min et al(College of Resource and Environment Science,Hebei Normal University,Shijiazhuang,Hebei 050016);Study on the Change of Cultivated Land and its Driving Force in Hebei Province[J];Journal of Anhui Agricultural Sciences;2006-04
4 XU Xiao-jun et al (Jiangsu Key Laboratory of Environmental Change and Ecological Construction,Nanjing,Jiangsu 210097);Gray Relevance Analysis of Soil Moisture and Spectrum Reflectance[J];Journal of Anhui Agricultural Sciences;2006-07
5 MOU Lei et al(University of Xinjiang Resources and Environment Science College,Urumqi,Xinjiang 830046);Application of Gray Relation Analysis in the Suitable Evaluation of Cultivated Land[J];Journal of Anhui Agricultural Sciences;2006-10
6 TAN Chun-ying et al(College of Geography and Resources Management,Ludong University,Yantai,Shandong 264025);Application of Grey System Theory in Analysis and Prediction of Atmospheric Environmental Quality in Yantai[J];Journal of Anhui Agricultural Sciences;2006-20
7 PENG Li et al (Chengdu Institute of Mountain Hazards and Environment,Chinese Academy of Sciences,Chengdu,Sichuan 610041);Study on Fractal Characteristics and R/S Analysis of Low and High Runoff Time Series[J];Journal of Anhui Agricultural Sciences;2007-01
8 YOU Zhi-yuan et al(Academy of Urban Planning and Design,School of Natural Resources and Environmental Sciences,Lanzhou University,Lanzhou,Gansu 730000);Research on the Livability Assessment for the City Agglomeration inShandong Peninsula[J];Journal of Anhui Agricultural Sciences;2008-09
9 LU Di et al(Department of the Environment and Geography Science,Pingdingshan University,Pingdingshan,Henan 467000);Analysis of the Ecological Efficiency from Human Disturbance in the Process of Land Consolidation[J];Journal of Anhui Agricultural Sciences;2008-18
10 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
China Proceedings of conference Full-text Database 10 Hits
1 LIU Chun WEI Xiaoyan ( Dept. of Surveying and Geo-informatics, Tongji University, 1239 Siping Road,Shanghai, China,200092);The Model and Application of House Property Data Quality Inspection[A];[C];2007
2 ;数字高程模型(DEM)在黄土高原研究中的应用与展望[A];[C];2004
3 ;基于VC++的移动曲面拟合等高线生成算法研究[A];[C];2006
4 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
5 Xu Shen-lai~(1,2) Chen Li-ding~(1**) 1 State Key Laboratory of Urban and Region ecology,Research Center For Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China; 2 Graduate University of Chinese Academy of Sciences,Beijing 100039,China;;Progresses of evaluation on ecological restoration environmental effect[A];[C];2008
6 Huangwenyan Huyuqing Mazezhong Shiwei ( Chongqing Institute of Surveying and Planning for Land, Chongqing, 400020, China );Index system of evaluating integrate benefits on land consolidation in the middle mountainous region of Sichuan basin——Take the land consolidation project in Jiangjin county of Chongqing as a case[A];[C];2006
7 Han Xuemin,Pu Lijie (School of Geographic and Oceanographic Sciences,Nanjing University,Nanjing 210093,China);STUDY ON DEVELOPING AND PREDICTING ANALYSIS OF CULTIVATED LAND IN RAPIDLY URBANIZED AREA——A CASE STUDY OF WUJIANG CITY[A];[C];2009
8 Zhao Yunlong1, 2, Qin Xiangyang1 (1 National Engineering Research Center for Information Technology in Agriculture, Beijing 100089, China; 2 Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agriculture Sciences, Beijing 100081, China);Optimization of the land use structure in Huailai County, Hebei Province[A];Chinese Society of Agricultural Engineering[C];2005
9 WU Guo-zheng,LI Chang-you,ZHANG Sheng,JIA Ke-li,JIANG Zhong-feng,YANG Zhi-yan (College of Water Resources and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China);Estimation of Lake Eutrophication Levels Using Fractal Theory[A];[C];2007
10 Sun Xian, Jiang Chuangye, Wang Juanmin, and Xiao Keli Shaanxi Province Climate center , Xi’an, 710015, China;The spatial distribution of sunshine duraion of mountain terrain[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HU Jin-Shan,KANG Jian-rong(Terrtory Resource & Surveying Engineering Department of Xuzhou Normal University,Jiangsu XuZhou 221116);Error analyzing and quality control to map scanning digitization[J];Science of Surveying and Mapping;2005-02
2 ZHOU Xing-hua,ZHAO Ji-xian,YAO Yi-qiang(Survey Department of East china institute of technology,Jiangxi,Fuzhou 344000);Research on interpolation and accuracy assessment of DEM[J];Science of Surveying and Mapping;2005-05
3 LIU Xue-jun, WANG Ye-fei, CAO Zhi-dong, LI Jun-feng, TANG Guo-an;A Study of Error Spatial Distribution of Slope and Aspect Derived from Grid DEM[J];Bulletin of Surveying and Mapping;2004-12
4 TONG Xiao hua 1,2 ,SHI Wen zhong 2, LIU Da jie 1 (1. Department of Surveying and Geomatics, Tongji University, Shanghai,200092; 2. Department of Land Surveying & Geo Informatics, The Hong Kong Polytechnic University,HongKong);Uncertainty Model of Circular Curve Features in GIS[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1999-04
5 SHI Wen zhong 1,TONG Xiao hua 1,2 ,LIU Da jie 2(1.Dept.of Land Surveying and Geo informatics, The HongKong Polytechnic University, HongKong; 2. Dept.of Surveying and Geomatics, Tongji University, Shanghai,200092);An Approach for Modeling Error of Generic Curve Features in GIS[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;2000-01
6 TANG Guo an 1, GONG Jian ya 2, CHEN Zheng jiang 1, CHENG Yan hui 1, WANG Zhan hong 1 (1. Department of Geography,Northwest University, Xi'an 710069,China; 2. National Laboratory for Information Engineering in Survey, Mapping and Remote Sensing;A Simulation on the Accuracy of DEM Terrain Representation[J];Acta Geodaetica Et Cartographic Sinica;2001-04
7 WANG Guang-xia~1, ZHU Chang-qing~(1,2), SHI Wen-zhong~3, ZHANG Guo-qin~2(1. Zhengzhou Institute of Surveying and Mapping, Zhengzhou 450052, China; 2.Institute of Geodesy and Geophysics, Chinese Academy of Science, Wuhan 430077, China; 3. Advanced Research Centre for Spatial Information Technology, Department of Land Surveying and Geo-Informatics, The Hongkong Polytechnic University, Hong Kong,China);The Further Study on the Accuracy of DEM Terrain Representation[J];Acta Geodaetica Et Cartographic Sinica;2004-02
8 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
9 Liu Dajie Hua Hui(The Surveying Department of TongJi University, Shanghai, 200092);THE MORE DISCUSSION TO THE MODELING UNCERTAINTY OF LINE PRIMITIVES IN GIS[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1998-01
10 MA Long DU Daosheng (National Laboratory for Information Engineering in Surveying,Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079,China);ANALYSIS AND EVALUATION OF THE ACCURACY FOR THE DEM PRODUCTS IN GIS[J];Wtusm Bulletin of Science and Technology;2003-03
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