Accuracy Assessment of Local Slope Concave-convex Properties based on Multi-scale Gridded DEMs

Chun WANG; Yan XU; Ling JIANG; Mingwei ZHAO

doi:10.12082/dqxxkx.2020.190235

[1] 胡海, 吴艳兰, 胡鹏. 数字高程模型精度标准、质量理论和科学观念讨论[J]. 武汉大学学报·信息科学版, 2011,36(6):713-716. [ HuH, Wu YL, HuP. Discussion of DEM standards, quality theory and conceptions[J]. Geomatics and Information Science of Wuhan University, 2011,36(6):713-716. ] [ Hu H, Wu Y L, Hu P. Discussion of DEM standards, quality theory and conceptions[J]. Geomatics and Information Science of Wuhan University, 2011,36(6):713-716. ]

[2] 王春, 刘学军, 汤国安, 等. 格网DEM地形模拟的形态保真度研究[J]. 武汉大学学报·信息科学版, 2009,34(2):146-149. [ WangC, Liu XJ, Tang GA, et al. Morphologic fidelity of grid digital elevation model[J]. Geomatics and Information Science of Wuhan University, 2009,34(2):146-149. ] [ Wang C, Liu X J, Tang G A, et al. Morphologic fidelity of grid digital elevation model[J]. Geomatics and Information Science of Wuhan University, 2009,34(2):146-149. ]

[3] 王春, 汤国安, 戴仕宝, 等. DEM地形描述误差场量化分析研究[J]. 武汉大学学报·信息科学版, 2014,39(9):1074-1079. [ WangC, Tang GA, Dai SB, et al. Quantitative analysis of DEM terrain representation error field[J]. Geomatics and Information Science of Wuhan University, 2014,39(9):1074-1079. ] [ Wang C, Tang G A, Dai S B, et al. Quantitative analysis of DEM terrain representation error field[J]. Geomatics and Information Science of Wuhan University, 2014,39(9):1074-1079. ]

[4] 汤国安, 李发源, 刘学军. 数字高程模型教程[M]. 北京: 科学出版社, 2010. [ Tang GA, Li FY, Liu XJ. Digital elevation model course[M]. Beijing: Science Press, 2010. ] [ Tang G A, Li F Y, Liu X J. Digital elevation model course[M]. Beijing: Science Press, 2010. ]

[5] 李志林, 朱庆. 数字高程模型[M]. 武汉: 武汉大学出版社, 2000. [ Li ZL, ZhuQ. Digital elevation model[M]. Wuhan: Wuhan University Press, 2000. ] [ Li Z L, Zhu Q. Digital elevation model[M]. Wuhan: Wuhan University Press, 2000. ]

[6] A new procedure for girding elevation and stream line data with automatic removal of spurious pits[J]. Journal of Hydrology, 106, 211-232(1989).

[7] A natural principle for the objective generalization of digital maps[J]. Cartography and Geographic Information Systems, 20, 19-29(1993).

[8] DTM modelling and visualization-The SCOP approach[C]. Photogrammetric Week, Heidelberg: Wichmann Verlag, 241-252(2005).

[9] 宋向阳, 吴发启. 几种插值方法在微DEM构建中的应用[J]. 水土保持研究, 2010,17(5):45-50. [ Song XY, Wu FQ. Application of the spatial interpolation methods to the study on micro-DEM[J]. Research of Soil and Water Conservation, 2010,17(5):45-50. ] [ Song X Y, Wu F Q. Application of the spatial interpolation methods to the study on micro-DEM[J]. Research of Soil and Water Conservation, 2010,17(5):45-50. ]

[10] 陈传法, 蔡乾广. DEM快速构建的最小二乘配置法[J]. 武汉大学学报·信息科学版, 2013,38(1):86-89. [ Chen CF, Cai QG. High speed DEM construction based on local least squares collocation[J]. Geomatics and Information Science of Wuhan University, 2013,38(1):86-89. ] [ Chen C F, Cai Q G. High speed DEM construction based on local least squares collocation[J]. Geomatics and Information Science of Wuhan University, 2013,38(1):86-89. ]

[11] 张锦明, 游雄, 万刚. 径向基函数算法中插值参数对DEM精度的影响[J]. 武汉大学学报·信息科学版, 2013,38(5):608-612. [ Zhang JM, YouX, WanG. Effects of interpolation parameters in multi-log radial basis function on DEM accuracy[J]. Geomatics and Information Science of Wuhan University, 2013,38(5):608-612. ] [ Zhang J M, You X, Wan G. Effects of interpolation parameters in multi-log radial basis function on DEM accuracy[J]. Geomatics and Information Science of Wuhan University, 2013,38(5):608-612. ]

[12] 张彩霞, 杨勤科, 段建军. 高分辨率数字高程模型的构建方法[J]. 水利学报, 2006,37(8):1009-1014. [ Zhang CX, Yang QK, Duan JJ. Method for establishing high resolution digital elevation model[J]. Journal of Hydraulic Engineering, 2006,37(8):1009-1014. ] [ Zhang C X, Yang Q K, Duan J J. Method for establishing high resolution digital elevation model[J]. Journal of Hydraulic Engineering, 2006,37(8):1009-1014. ]

[13] 王春, 江岭, 徐静, 等. DEM地面形态重构方法的精度差异特征研究[J]. 地理与地理信息科学, 2014,30(4):18-21,26. [ WangC, JiangL, XuJ, et al. Accuracy differences among approaches of DEM surface morphology reconstruction[J]. Geography and Geo-information Science, 2014,30(4):18-21,26. ] [ Wang C, Jiang L, Xu J, et al. Accuracy differences among approaches of DEM surface morphology reconstruction[J]. Geography and Geo-information Science, 2014,30(4):18-21,26. ]

[14] 薛凯凯, 熊礼阳, 祝士杰, 等. 基于DEM的黄土崾岘提取及其地形特征分析[J]. 地球信息科学学报, 2018,20(12):1710-1720. [ Xue KK, Xiong LY, Zhu SJ, et al. Extraction of loess dissected saddle and its terrain analysis by using digital elevation models[J]. Geography and Geo-information Science, 2018,20(12):1710-1720. ] [ Xue K K, Xiong L Y, Zhu S J, et al. Extraction of loess dissected saddle and its terrain analysis by using digital elevation models[J]. Geography and Geo-information Science, 2018,20(12):1710-1720. ]

[15] 王春, 顾留碗, 陶旸, 等. DEM地形描述误差(Et)计算模型研究[J]. 地球信息科学学报, 2014,16(5):699-706. [ WangC, Gu LW, TangY, et al. A new calculation model of DEM terrain description error[J]. Journal of Geo-information Science, 2014,16(5):699-706. ] [ Wang C, Gu L W, Tang Y, et al. A new calculation model of DEM terrain description error[J]. Journal of Geo-information Science, 2014,16(5):699-706. ]

[16] 柯正谊, 何建邦, 池天河. 数字地面模型[M]. 北京: 科学出版社, 1993. [ Ke ZY, He JB, Chi TH. Digital terrain model[M]. Beijing: Science Press, 1993. ] [ Ke Z Y, He J B, Chi T H. Digital terrain model[M]. Beijing: Science Press, 1993. ]

[17] A sensitivity analysis of errors in digital terrain models[J]. Salzburg: Salzburg University(1998).

[18] 王光霞, 朱长青, 史文中, 等. 数字高程模型地形描述精度的研究[J]. 测绘学报, 2004,33(2):168-173. [ Wang GX, Zhu CQ, Shi WZ, et al. The further study on the accuracy of DEM terrain representation[J]. Acta Geodaetica et Cartographica Sinica, 2004,33(2):168-173. ] [ Wang G X, Zhu C Q, Shi W Z, et al. The further study on the accuracy of DEM terrain representation[J]. Acta Geodaetica et Cartographica Sinica, 2004,33(2):168-173. ]

[19] 胡鹏, 杨传勇, 吴艳兰, 等. 新数字高程模型–理论、方法、标准和应用[M] 北京: 测绘出版社, 2007. [ HuP, Yang CY, Wu YL, et al. New DEM theories methods standards and application[M]. Beijing: Surveying and Mapping Press, 2007. ] [ Hu P, Yang C Y, Wu Y L, et al. New DEM theories methods standards and application[M]. Beijing: Surveying and Mapping Press, 2007. ]

[20] et alA method for DEM construction considering the features in Intertidal zones[J]. Marine Geodesy, 38, 163-175(2015).

[21] et alNew high-fidelity terrain modeling method constrained by terrain semanteme[J]. PLoS ONE, 13, e0198530(2018).

[22] 王春, 李虎, 杨军生, 等. 新型格网DEM等高线生成技术与方法[J]. 地球信息科学学报, 2015,17(2):160-165. [ WangC, LiH, Yang JC, et al. Study on generation technique of high quality contour lines based on grid DEM[J]. Journal of Geo-information Science, 2015,17(2):160-165. ] [ Wang C, Li H, Yang J C, et al. Study on generation technique of high quality contour lines based on grid DEM[J]. Journal of Geo-information Science, 2015,17(2):160-165. ]