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介绍了一种无海面控制点的立体摄影海浪测量方法, 给出了其数学模型和相关算法. 文中利用海浪特性, 基于最小二乘法和海浪波面理论, 给出了一种新的外方位元素定标方式. 与传统的立体摄影定标方式相比, 该定标方式充分利用了平均海平面的性质, 既避免了海面控制点的需求, 又使测量数据更为直观, 同时还为基于运动平台的立体摄影海浪测量技术的发展提供了理论依据. 实验室实验表明基于本文发展的立体摄影测量系统精度较高, 可以用于海面微尺度波的测量; 现场实验表明基于本文发展的立体摄影测量系统测量面积可达104 m2 量级, 是一种有效的大尺度海浪测量手段.A novel stereo photography method is developed for ocean wave measurement, and the mathematical model and algorithm are also developed. A new exterior calibration technique is built by the least square method in combination with the sea wave theory. Compared with the conventional calibration technique, the present method does not need the sea control points are not needed. Thus, this novel stereo photography method can easily be extended to the measurement the sea waves on a mobile platform. The laboratory experiments show that the stereo photography system proposed in the present paper is accurate and can be used to measure Gravity-Capillary waves. Meanwhile, from the outfield experiments we can also find that our method is feasible to measure large-scale ocean wave and the measured area (overlay) is up to 104 m2.
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Keywords:
- stereo photography /
- ocean wave /
- mean sea level /
- exterior orientation elements
[1] Shemdin O H, Tran H M 1992 Photogram. Eng. Remote Sens. 58 311
[2] Wanek J M, Wu C H 2006 Ocean Eng. 33 723
[3] Santel F, Linder W, Heipke C 2004 Proceedings of the ISPRS Commission V Symposium Istanbul, Turkey, July 12--23, 2004 p708
[4] Qiao F L, Yuan Y L, Yang Y Z, Zheng Q A, Xia C S, Jian M 2004 Geophys. Res. Lett. 31 11303
[5] Thorpe S A 1995 Prog. Oceanogr. 35 315
[6] Melville W K 1996 Annu. Rev. Fluid Mech. 28 279
[7] Valenzuela G R 1978 Bdry-layer Met. 13 61
[8] Ewans K C 1998 J. Phys. Oceanogr. 28 495
[9] Stilwell J, Pilon D R O 1974 J. Geophys. Res. 79 1277
[10] Holthuijsen L H 1983 J. Phys. Oceanogr. 13 191
[11] Pos J D, Adams L P, Kilner F A 1988 Photogramm. Eng. Remote Sens. 54 1749
[12] Shemdin O H, Tran H M, Wu S C 1988 J. Geophys. Res. 93 13891
[13] Banner M L, Jones I S F, Trinder J C 1989 J. Fluid Mech. 198 321
[14] Zhang X 2003 Exp. Fluids 35 653
[15] Abdel-Aziz Y I, Karara H M 1971 Proceedings of the ASP/UI Symposium:Close-Range Photogrammetry Urbana, USA, January 26--29, 1971 p1
[16] Holland K, Holman R, Lippmann T, Stanley J, Plant N 1997 IEEE J. Ocean Eng. 22 81
[17] Vries S, Hill D, Schipper M, Stive M 2009 J. Coastal Res. 56 1484
[18] Vries S, Hill D, Schipper M, Stive M 2009 Coastal Eng. 58 239
[19] Bechle A J, Wu C H 2011 Coastal Eng. 58 305
[20] Wei G, Ma S 1994 IEEE Trans. Pattern Anal. Mach. Intell. 16 469
[21] Jiang W Z 2010 Ph. D Dissertation (Peking: Graduate School, Chinese Academy of Sciences) (in Chinese) [姜文正 2010 博士学位论文 (北京:中国科学院研究生院)]
[22] Zhang Z X, Zhang J Q 1997 Digital Photogrammetry (1st Ed.) (Wuhan: Wuhan University Press) p160 (in Chinese) [张祖勋, 张剑清 1997 数字摄影测量学 (第一版) (武汉: 武汉大学出版社) 第160页]
[23] Wen S C, Yu Z W 1984 Ocean Wave Theory and Calculation Principle (1st Ed.) (Beijing: Science Press) p138 (in Chinese) [文圣常, 余宙文 1984 海浪理论与计算原理(第一版) (北京:科学出版社) 第138页]
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[1] Shemdin O H, Tran H M 1992 Photogram. Eng. Remote Sens. 58 311
[2] Wanek J M, Wu C H 2006 Ocean Eng. 33 723
[3] Santel F, Linder W, Heipke C 2004 Proceedings of the ISPRS Commission V Symposium Istanbul, Turkey, July 12--23, 2004 p708
[4] Qiao F L, Yuan Y L, Yang Y Z, Zheng Q A, Xia C S, Jian M 2004 Geophys. Res. Lett. 31 11303
[5] Thorpe S A 1995 Prog. Oceanogr. 35 315
[6] Melville W K 1996 Annu. Rev. Fluid Mech. 28 279
[7] Valenzuela G R 1978 Bdry-layer Met. 13 61
[8] Ewans K C 1998 J. Phys. Oceanogr. 28 495
[9] Stilwell J, Pilon D R O 1974 J. Geophys. Res. 79 1277
[10] Holthuijsen L H 1983 J. Phys. Oceanogr. 13 191
[11] Pos J D, Adams L P, Kilner F A 1988 Photogramm. Eng. Remote Sens. 54 1749
[12] Shemdin O H, Tran H M, Wu S C 1988 J. Geophys. Res. 93 13891
[13] Banner M L, Jones I S F, Trinder J C 1989 J. Fluid Mech. 198 321
[14] Zhang X 2003 Exp. Fluids 35 653
[15] Abdel-Aziz Y I, Karara H M 1971 Proceedings of the ASP/UI Symposium:Close-Range Photogrammetry Urbana, USA, January 26--29, 1971 p1
[16] Holland K, Holman R, Lippmann T, Stanley J, Plant N 1997 IEEE J. Ocean Eng. 22 81
[17] Vries S, Hill D, Schipper M, Stive M 2009 J. Coastal Res. 56 1484
[18] Vries S, Hill D, Schipper M, Stive M 2009 Coastal Eng. 58 239
[19] Bechle A J, Wu C H 2011 Coastal Eng. 58 305
[20] Wei G, Ma S 1994 IEEE Trans. Pattern Anal. Mach. Intell. 16 469
[21] Jiang W Z 2010 Ph. D Dissertation (Peking: Graduate School, Chinese Academy of Sciences) (in Chinese) [姜文正 2010 博士学位论文 (北京:中国科学院研究生院)]
[22] Zhang Z X, Zhang J Q 1997 Digital Photogrammetry (1st Ed.) (Wuhan: Wuhan University Press) p160 (in Chinese) [张祖勋, 张剑清 1997 数字摄影测量学 (第一版) (武汉: 武汉大学出版社) 第160页]
[23] Wen S C, Yu Z W 1984 Ocean Wave Theory and Calculation Principle (1st Ed.) (Beijing: Science Press) p138 (in Chinese) [文圣常, 余宙文 1984 海浪理论与计算原理(第一版) (北京:科学出版社) 第138页]
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