地基SAR与三维激光扫描数据融合方法研究
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摘要
提出了一种地基合成孔径雷达(GB_SAR)和地面三维激光扫描(TLS)数据融合的方法,将GB_SAR获取的高精度位移图与TLS获取的三维模型融合生成三维干涉雷达点云,该结果既保留了GB_SAR高精度形变信息的特点,同时实现了交互式3D显示功能。
This paper proposes a method which integrated ground based synthetic aperture radar(GB_SAR)and terrestrial laser scanning(TLS). This method could combine high_precision displacement diagram from GB_SAR and DEM from TLS to generate 3D interferometric radar point clouds,which could retain the characteristics of high_precision deformation of GB_SAR and achieve interactive 3D visualization as well.
This paper proposes a method which integrated ground based synthetic aperture radar(GB_SAR)and terrestrial laser scanning(TLS). This method could combine high_precision displacement diagram from GB_SAR and DEM from TLS to generate 3D interferometric radar point clouds,which could retain the characteristics of high_precision deformation of GB_SAR and achieve interactive 3D visualization as well.
引文
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[19]曹雪娟,阳凡林,张龙平,等.不同区域范围的二维坐标系转换方法[J].工程勘察,2013,40(12):58_63
[2]徐进军,王海城,罗喻真,等.基于三维激光扫描的滑坡变形监测与数据处理[J].岩土力学,2010,31(7):2 188_2 191,2 196
[3]谢雄耀,卢晓智,田海洋,等.基于地面三维激光扫描技术的隧道全断面变形测量方法[J].岩石力学与工程学报,2013,32(11):2 214_2 224
[4]吴侃,黄承亮,陈冉丽.三维激光扫描技术在建筑物变形监测的应用[J].辽宁工程技术大学学报(自然科学版),2011,30(2):205_208
[5]Luzi G,Crosetto M,Monserrat O.Advanced Tech_niques for Dam Monitoring[C].International Con_gress on Dam Maintenance and Rehabilitation,Zarago_za,Spain,2010
[6]Pieraccini M,Noferini L,Mecatti D,et al.Digital El_evation Models by a GBSAR Interferometer for Monitoring Glaciers:The Case Study of Belvedere Glacier[C].IEEE International Geoscience and Re_mote Sensing Symposium,Boston,2008
[7]Luzi G,Pieraccini M,Mecatti D,et al.Monitoring of an Alpine Glacier by Means of Ground_Based SAR Interferometry[J].IEEE Geoscience and Remote Sensing Letters,2007,4(3):495_499
[8]Bozzano F,Cipriani I,Mazzanti P,et al.Displace_ment Patterns of a Landslide Affected by Human Activities:Insights from Ground_Based In SAR Moni_toring[J].Natural Hazards,2011,59(3):1 377_1 396
[9]Lingua A,Piatti D,Rinaudo F.Remote Monitoring of a Landslide Using an Integration of GB_In_SAR and Li DAR Techniques[J].The International Archives of the Photogrammetry,Remote Sensing and Spatial Information Sciences,2008,37:133_139
[10]Nolesini T,Traglia F D,Ventisette C D,et al.De_formations and Slope Instability on Stromboli Volca_no:Integration of GBIn SAR Data and Analog Mod_eling[J].Geomorphology,2013,180(1):242_254
[11]何宁,关秉洪,齐跃,等.微变形监测雷达在桥梁健康监测中的应用[J].现代交通技术,2009,6(3):31_33
[12]黄其欢,张理想.基于GBIn SAR技术的微变形监测系统及其在大坝变形监测中的应用[J].水利水电科技进展,2011,31(3):84_87
[13]刁建鹏,黄声享.地面干涉雷达在建筑变形监测中的应用[J].测绘通报,2009(9):45_47
[14]杨红磊,彭军还,崔洪曜.GB_In SAR监测大型露天矿边坡形变[J].地球物理学进展,2012,27(4):1 804_1 811
[15]Luzi G.Groud Based SAR Interferometry:A Novel Tool for Geoscience[EB/OL].http://www.intecho pen.com/books/geoscience and remote sening new achievements/ground based sar intererometry a nov_el tool for geoscience,2010
[16]Alba M,Bernardini G,Giussani A,et al.Measure_ment of Dam Deformations by Terrestrial Interfero_metric Techniques[J].The International Archives of the Photogrammetry,Remote Sensing and Spatial In_formation Sciences,2008,37:133_139
[17]Tapete D,Casagli N,Luzi G,et al.Integrating Ra_dar and Laser_Based Remote Sensing Techniques for Monitoring Structural Deformation of Archaeo_logical Monuments[J].Journal of Archaeological Sci_ence,2013,40(1):176_189
[18]Luzi G,Noferini L,Mecatti D,et al.Using a Ground_Based SAR Interferometer and a Terrestrial Laser Scanner to Monitor a Snow_Covered Slope:Results from an Experimental Data Collection in Tyrol(Austria)[J].IEEE Transactions on Geosci_ence and Remote Sensing,2009,47(2):382_393
[19]曹雪娟,阳凡林,张龙平,等.不同区域范围的二维坐标系转换方法[J].工程勘察,2013,40(12):58_63