A method of multi-stage bathymetric profile analysis combined uncertainty and its application

doi:10.11947/j.AGCS.2020.20190188

Abstract

Abstract: Single-beam sounding technology is widely used in hydrographic survey in coastal and estuary areas. However, due to dynamic marine environment, it is difficult to obtain the depth at the same location in different periods, which makes it difficult to accurately compare and analyze the rapidly changing seabed topography. In order to solve this technical problem, this paper proposes a method of multi-stage bathymetric profile analysis combined uncertainty. Bathymetric profiles in different periods are constructed by steps including initial sounding uncertainty calculation, bathymetric and uncertainty transmission, Kalman filter, etc. Then, the profiles are compared and the topographic evolution is analyzed based on hypothesis testing. The method is verified by two-stage single-beam data measured in estuary area. The result shows that the method can obtain bathymetric profiles effectively comparison with actual profiles, and accurately evaluate topography with abrupt changes, which is of practical value for the analysis of rapidly changing subaqueous topography in estuaries, especially for navigational channels.

Key words: single-beam sounding, bathymetric profile, uncertainty, topographic evolution, hypothesis testing

CLC Number:

P229

LIU Zhihao, ZHAO Dineng, WU Ziyin, YANG Fanlin, WANG Mingwei, ZHOU Jieqiong. A method of multi-stage bathymetric profile analysis combined uncertainty and its application[J]. Acta Geodaetica et Cartographica Sinica, 2020, 49(3): 386-395.

References

[1] 李家彪. 多波束勘测原理技术与方法[M]. 北京:海洋出版社, 1999. LI Jiabiao. Multibeam sounding principles, survey technologies and data processing methods[M]. Beijing:Ocean Press, 1999.
[2] 赵建虎. 现代海洋测绘[M]. 武汉:武汉大学出版社, 2008. ZHAO Jianhu. Modern marine surveying and charting[M]. Wuhan:Wuhan University Press, 2008.
[3] 阳凡林, 暴景阳, 胡兴树. 水下地形测量[M]. 武汉:武汉大学出版社, 2017. YANG Fanlin, BAO Jingyang, HU Xingshu. Oceanic surveying and mapping[M]. Wuhan:Wuhan University Press, 2017.
[4] 赵建虎, 欧阳永忠, 王爱学. 海底地形测量技术现状及发展趋势[J]. 测绘学报, 2017, 46(10):1786-1794. DOI:10.11947/j.AGCS.2017.20170276. ZHAO Jianhu, OUYANG Yongzhong, WANG Aixue. Status and development tendency for seafloor terrain measurement technology[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10):1786-1794. DOI:10.11947/j.AGCS.2017.20170276.
[5] 崔晓东, 简波, 李富强, 等. 单波束测深波束角效应的自动改正方法[J]. 山东科技大学学报(自然科学版), 2017, 36(1):29-37. CUI Xiaodong, JIAN Bo, LI Fuqiang, et al. Automatic correction of beam width effect for single-beam bathymetry[J]. Journal of Shandong University of Science and Technology(Natural Science), 2017,36(1):29-37.
[6] 吴自银, 阳凡林, 罗孝文, 等. 高分辨率海底地形地貌——可视计算与科学应用[M]. 北京:科学出版社, 2018. WU Ziyin, YANG Fanlin, LUO Xiaowen, et al. High resolution submarine geomorphology[M]. Beijing:Science Press, 2018.
[7] 吴自银, 阳凡林, 李守军, 等. 高分辨率海底地形地貌——探测处理理论与技术[M]. 北京:科学出版社, 2018. WU Ziyin, YANG Fanlin, LI Shoujun, et al. High resolution submarine geomorphology[M]. Beijing:Science Press, 2018.
[8] 阳凡林, 吴自银, 独知行, 等. 多波束声呐和侧扫声呐数字信息的配准及融合[J]. 武汉大学学报(信息科学版), 2006, 31(8):740-743. YANG Fanlin, WU Ziyin, DU Zhixing, et al. Co-registering and fusion of digital information of multi-beam sonar and side-scan sonar[J].Geomatics and Information Science of Wuhan University, 2006, 31(8):740-743.
[9] 阳凡林, 刘经南, 赵建虎. 多波束测深数据的异常检测和滤波[J]. 武汉大学学报(信息科学版), 2004, 29(1):80-83. YANG Fanlin, LIU Jingnan, ZHAO Jianhu. Detecting outliers and filtering noises in multi-beam data[J]. Geomatics and Information Science of Wuhan University, 2004, 29(1):80-83.
[10] 吴自银, 金翔龙, 郑玉龙, 等. 多波束测深边缘波束误差的综合校正[J]. 海洋学报, 2005, 27(4):88-94. WU Ziyin, JIN Xianglong, ZHENG Yulong, et al. Integrated error correction of multi-beam marginal sounding beam[J]. Acta Oceanologica Sinica, 2005, 27(4):88-94.
[11] 赵荻能, 吴自银, 周洁琼, 等. 声速剖面精简运算的改进D-P算法及其评估[J]. 测绘学报, 2014, 43(7):681-689. DOI:10.13485/j.cnki.11-2089.2014.0132. ZHAO Dineng, WU Ziyin, ZHOU Jieqiong, et al. A method for streamlining and assessing sound velocity profiles based on improved D-P algorithm[J]. Acta Geodaetica et Cartographica Sinica, 2014, 43(7):681-689. DOI:10.13485/j.cnki.11-2089.2014.0132.
[12] 赵建虎, 陆振波, 王爱学. 海洋测绘技术发展现状[J]. 测绘地理信息, 2017, 42(6):1-10. DOI:10.14188/j.2095-6045.2017312. ZHAO Jianhu, LU Zhenbo, WANG Aixue. Development status of marine surveying and mapping technology[J]. Journal of Geomatics, 2017, 42(6):1-10. DOI:10.14188/j.2095-6045.2017312.
[13] 赵建虎, 刘经南, 阳凡林. 多波束测深数据系统误差的削弱方法研究[J]. 武汉大学学报(信息科学版), 2004, 29(5):394-397. ZHAO Jianhu, LIU Jingnan, YANG Fanlin. Weaken systematic error in depth data of MES[J]. Geomatics and Information Science of Wuhan University, 2004, 29(5):394-397.
[14] 金绍华, 翟京生, 刘雁春, 等. Simrad EM多波束反向散射强度数据精处理研究[J]. 测绘科学, 2010, 35(2):106-108. JIN Shaohua, ZHAI Jingsheng, LIU Yanchun, et al. Study on processing of Simrad EM multibeam backscatter data[J]. Science of Surveying and Mapping,2010, 35(2):106-108.
[15] 金绍华, 李家彪, 吴自银, 等. 海底底质分类反向散射强度三维概率密度法[J]. 测绘学报, 2019, 48(1):124-131. DOI:10.11947/j.AGCS.2019.20170631. JIN Shaohua, LI Jiabiao, WU Ziyin, et al. 3D histogram of backscatter strength for seafloor substrates classification[J]. Acta Geodaetica et Cartographica Sinica, 2019, 48(1):124-131. DOI:10.11947/j.AGCS.2019.20170631.
[16] 刘洋, 吴自银, 赵荻能, 等. MF多源测深数据融合方法及大洋水深模型构建[J]. 测绘学报, 2019, 48(9):1171-1181. DOI:10.11947/j.AGCS.2019.20180495. LIU Yang, WU Ziyin, ZHAO Dineng, et al. The MF method for multi-source bathymetric data fusion and ocean bathymetric model construction[J]. Acta Geodaetica et Cartographica Sinica, 2019, 48(9):1171-1181. DOI:10.11947/j.AGCS.2019.20180495.
[17] WU Ziyin, MILLIMAN J D, ZHAO Dineng, et al. Recent geomorphic change in Lingding Bay, China, in response to economic and urban growth on the Pearl River Delta, Southern China[J]. Global and Planetary Change, 2014, 123(1):1-12. DOI:10.1016/j.gloplacha.2014.10.009.
[18] WU Ziyin, MILLIMAN J D, ZHAO Dineng, et al. Geomorphologic changes in the lower Pearl River Delta, 1850-2015, largely due to human activity[J]. Geomorphology, 2018, 134(2):42-54. DOI:10.1016/j.geomorph.2018.05.001.
[19] WU Z Y, SAITO Y, ZHAO D N, et al. Impact of human activities on subaqueous topographic change in Lingding Bay of the Pearl River estuary, China, during 1955-2013[J]. Scientific Reports, 2016, 6(1):37742. DOI:10.1038/srep37742.
[20] ZHOU Liangyong,LIU Jian,SAITO Y,et al. Coastal erosion as a major sediment supplier to continental shelves:example from the abandoned Old Huanghe (Yellow River) delta[J]. Continental Shelf Research, 2014, 82(7):43-59. DOI:10.1016/j.csr.2014.03.015.
[21] BI Naishuang,WANG Houjie,YANG Zuosheng. Recent changes in the erosion-accretion patterns of the active Huanghe (Yellow River) delta lobe caused by human activities[J]. Continental Shelf Research, 2014, 90(11):70-78. DOI:10.1016/j.csr.2014.02.014.
[22] 孙永福, 段焱, 吴桑云, 等. 黄河三角洲北部岸滩的侵蚀演变[J]. 海洋地质动态, 2006, 22(8):7-11. DOI:10.3969/j.issn.1009-2722.2006.08.002. SUN Yongfu, DUAN Yan, WU Sangyun, et al. Coastal evolution in the north of the Yellow River Delta[J]. Marine Geology Letters, 2006, 22(8):7-11. DOI:10.3969/j.issn.1009-2722.2006.08.002.
[23] ŠILJEG A, LOZIĆ S, ŠILJEG S. A comparison of interpolation methods on the basis of data obtained from a bathymetric survey of Lake Vrana, Croatia[J]. Hydrology and Earth System Sciences, 2015, 19(8):3653-3666.
[24] BI Naishuang,SUN Zhongqiang,WANG Houjie,et al. Response of channel scouring and deposition to the regulation of large reservoirs:a case study of the lower reaches of the Yellow River (Huanghe)[J]. Journal of Hydrology, 2019, 568(11):972-984. DOI:10.1016/j.jhydrol.2018.11.039.
[25] EL-HATTAB A I. Single beam bathymetric data modelling techniques for accurate maintenance dredging[J]. The Egyptian Journal of Remote Sensing and Space Science, 2014, 17(2):189-195. DOI:10.1016/j.ejrs.2014.05.003.
[26] IHO. IHO standards for hydrographic surveys[R]. 5th ed. Monaco:International Hydrographic Bureau, 2008:1-2.
[27] HARE R, GODIN A, MAYER L A. Accuracy estimation of Canadian swath (multibeam) and sweep (multitransducer) sounding systems[R]. Canada:Canadian Hydrographic Service, 1995.
[28] HARE R. Error budget analysis for the Naval Hydrographic Office (NAVOCEANO) hydrographic survey systems[R]. Hattiesburg:University of Southern Mississippi, 2001.
[29] 曲萌, 樊妙, 卜宪海, 等. 基于严密波束归位模型的多波束测深点不确定度改进方法[J]. 海洋通报, 2018, 37(6):643-651. DOI:10.11840/j.issn.1001-6392.2018.06.005. QU Meng, FAN Miao, BU Xianhai, et al. Uncertainty calculation of multibeam echo sounder based on accurate reduction model of footprints[J]. Marine Science Bulletin, 2018, 37(6):643-651. DOI:10.11840/j.issn.1001-6392.2018.06.005.
[30] CALDER B R, MAYER L A. Automatic processing of high-rate, high-density multibeam echosounder data[J]. Geochemistry, Geophysics, Geosystems, 2003, 4(6):1048. DOI:10.1029/2002gc000486.
[31] 阳凡林, 李家彪, 吴自银, 等. 浅水多波束勘测数据精细处理方法[J]. 测绘学报, 2008, 37(4):444-450, 457. YANG Fanlin, LI Jiabiao, WU Ziyin, et al. The methods of high quality post-processing for shallow multibeam data[J]. Acta Geodaetica et Cartographica Sinica, 2008, 37(4):444-450, 457.
[32] 黄辰虎, 陆秀平, 侯世喜, 等. 利用CUBE算法剔除多波束测深粗差研究[J]. 海洋测绘, 2010, 30(3):1-5. DOI:10.3969/j.issn.1671-3044.2010.03.001. HUANG Chenhu, LU Xiuping, HOU Shixi, et al. Study on detecting outlier of multibeam sounding based on CUBE algorithm[J]. Hydrographic Surveying and Charting, 2010, 30(3):1-5. DOI:10.3969/j.issn.1671-3044.2010.03.001.
[33] 赵荻能, 吴自银, 李家彪, 等. CUBE曲面滤波参数联合优选关键技术及应用[J]. 测绘学报, 2019, 48(2):245-255. DOI:10.11947/j.AGCS.2019.20180082. ZHAO Dineng, WU Ziyin, LI Jiabiao, et al. The key technology and application of parameter optimization combined CUBE and surface filter[J]. Acta Geodaetica et Cartographica Sinica, 2019, 48(2):245-255. DOI:10.11947/j.AGCS.2019.20180082.
[34] 黄谟涛, 翟国君, 柴洪洲, 等. 检测多波束测深异常数据的CUBE算法模型解析[J]. 海洋测绘, 2011, 31(4):1-4. DOI:10.3969/j.issn.1671-3044.2011.04.001. HUANG Motao, ZHAI Guojun, CHAI Hongzhou, et al. Analysis on the mathematical models of CUBE algorithm for the detection of abnormal data in multibeam echosounding[J]. Hydrographic Surveying and Charting, 2011, 31(4):1-4. DOI:10.3969/j.issn.1671-3044.2011.04.001.
[35] 王德刚, 叶银灿. CUBE算法及其在多波束数据处理中的应用[J]. 海洋学研究, 2008, 26(2):82-88. DOI:10.3969/j.issn.1001-909X.2008.02.012. WANG Degang, YE Yincan. The theory of CUBE algorithm and its application in the processing of multi-beam data[J]. Journal of Marine Sciences, 2008, 26(2):82-88. DOI:10.3969/j.issn.1001-909X.2008.02.012.
[36] 郑永新, 张红梅, 赵建虎. 二次CUBE滤波算法及在边坡乱石区测深数据处理中的应用[J]. 测绘学报, 2018, 47(11):1549-1557. DOI:10.11947/j.AGCS.2018.20170354. ZHENG Yongxin, ZHANG Hongmei, ZHAO Jianhu. Second CUBE filtering algorithm and its application in sounding data processing of slope riprap area[J]. Acta Geodaetica et Cartographica Sinica, 2018, 47(11):1549-1557. DOI:10.11947/j.AGCS.2018.20170354.
[37] 贾帅东, 张立华, 曹鸿博. 基于CUBE算法的多波束水深异常值剔除[J]. 测绘科学, 2010, 35(S1):57-59, 94. JIA Shuaidong, ZHANG Lihua, CAO Hongbo. A method for eliminating outliers of multibeam echosounder data based on CUBE[J]. Science of Surveying and Mapping, 2010, 35(S1):57-59, 94.
[38] BOX J F. Guinness, gosset, fisher, and small samples[J]. Statistical Science, 1987, 2(1):45-52.
[39] RUXTON G D. The unequal variance t-test is an underused alternative to student's t-test and the Mann-Whitney U test[J]. Behavioral Ecology, 2006, 17(4):688-690. DOI:10.1093/beheco/ark016.