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无检校场的机载LiDAR点云数据检校方法

DOI: 10.6046/gtzyyg.2015.04.05, PP. 27-33

Keywords: 机载LiDAR,系统误差检校,安置角,Burman模型,航带平差

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Abstract:

机载激光雷达(lightdetectionandranging,LiDAR)是集合了多种技术的集成设备,其系统误差对后期产品的影响较大,因此必须对其进行误差检校。传统的检校方法可靠稳定,但对检校场地要求较高,在某些地区难以找到合适的检校场地。基于此,提出一套无检校场的点云检校方法。该方法基于Burman模型和航带平差理论,通过安置角及三维坐标的改正来消除或减少系统误差。对云南小江实验区的验证结果表明,检校后的点云成果数据完全满足1:2000比例尺DEM成图要求。

References

[1]  Dobermann A, Pampolino M F.Indirect leaf area index measurement as a tool for characterizing rice growth at the field scale[J].Communications in Soil Science and Plant Analysis, 1995, 26(9/10):1507-1523.
[2]  黄敬峰, 王渊, 王福民, 等.油菜红边特征及其叶面积指数的高光谱估算模型[J].农业工程学报, 2006, 22(8):22-26. Huang J F, Wang Y, Wang F M, et al.Red edge characteristics and leaf area index estimation model using hyperspectral data for rape[J].Transactions of the CSAE, 2006, 22(8):22-26.
[3]  Bunnik N J.The Multispectral Reflectance of Shortwave Radiation by Agricultural Crops in Relation with Their Morphological and Optical Properties[D]. Wageningen:Meded.Candbouwhoge School, 1978.
[4]  邢著荣, 冯幼贵, 李万明, 等.高光谱遥感叶面积指数(LAI)反演研究现状[J].测绘科学, 2010, 35(s1):162-164, 62. Xing Z R, Feng Y G, Li W M, et al.The research status of inversion of leaf area index with hyperspectral remote sensing[J].Science of Surveying and Mapping, 2010, 35(s1):162-164, 62.
[5]  Yang F, Sun J L, Fang H L, et al.Comparison of different methods for corn LAI estimation over northeastern China[J].International Journal of Applied Earth Observation and Geoinformation, 2012, 18:462-471.
[6]  Crombaghs M, Min E D, Bruegelmann R.On the adjustment of overlapping strips of laser altimeter height data[J].International Archives of Photogrammetry and Remote Sensing, 2000(33):230-237.
[7]  刘文.基于数学形态学原理和TerraScan的LiDAR点云数据分类方法研究[D].青岛:国家海洋局第一海洋研究所, 2008. Liu W.Research on Classification Method Based on the Principle of Mathematical Morphology and Terrascan Software[D].Qingdao:The First Institute of Oceangraphy, SOA, 2008.
[8]  Darvishzadeh R, Atzberger C, Skidmore A, et al.Mapping grassland leaf area index with airborne hyperspectral imagery:A comparison study of statistical approaches and inversion of radiative transfer models[J].ISPRS Journal of Photogrammetry and Remote Sensing, 2011, 66(6):894-906.
[9]  杨贵军, 赵春江, 邢著荣, 等.基于PROBA/CHRIS遥感数据和PROSAIL模型的春小麦LAI反演[J].农业工程学报, 2011, 27(10):88-94. Yang G J, Zhao C J, Xing Z R, et al.LAI inversion of spring wheat based on PROBA/CHRIS hyperspectral Multi-angular data and PROSAIL mode[J].Transactions of the CSAE, 2011, 27(10):88-94.
[10]  国家测绘地理信息局.CH/T 9008.2-2010基础地理信息数字成果1:500, 1:1000, 1:2000数字高程模型[S].北京:测绘出版社, 2010. National Administration of Surveying, Mapping and Geoinformation.CH/T 9008.2-2010 Digital Products for Fundamental Geographic Information 1:500, 1:1000, 1:2000 Digital Elevation Models[S].Beijing:Surveying Publishing House, 2010.

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