Please wait a minute...
img

Wechat

Remote Sensing Technology and Application  2014, Vol. 29 Issue (4): 675-680    DOI: doi:10.11873/j.issn.1004-0323.2014.4.0675
    
Full-waveform LiDAR Data Correction with Incidence Angle
Liu Menghua1,2,Zhou Mei1
(1.Key Laboratory of Quantitative Remote Sensing Information Technology,
Academy of Opto-electronics,Chinese Academy of Sciences,Beijing 100094,China;
2.University of Chinese Academy of Sciences,Beijing 100049,China)
Download:  PDF (3506KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  

Compared with traditional LiDAR,Full-waveform LiDAR data can be digitally preserved in a very small sampling interval of the laser scattering echo pulse.Therefore the additional information reflecting the inherent characteristics of the surface features can be obtained after data processing.The accuracy of full\|waveform LiDAR data processing determines the effectiveness of target information acquisition.Among the data processing procedures,data correction is a key step to the waveform decomposition and target feature extraction.In this paper,a backscatter cross\|section correction model is proposed,which considers the differences of the same building reflection with different incidence angle.Airborne small footprint full\|waveform lidar data is used to verify the correction model.The results show that the backscatter cross\|section of building in same type can be normalization corrected by this correction model and the impact of different incidence angle is eliminated that improve the accuracy of applications such as building classification and feature extraction greatly.
 

Key words:  Full-waveform LiDAR      Waveform data      Backscatter cross-section      Data correction     
Received:  14 August 2013      Published:  19 September 2014
TP 79  
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
Liu Menghua
Zhou Mei

Cite this article: 

Liu Menghua,Zhou Mei. Full-waveform LiDAR Data Correction with Incidence Angle. Remote Sensing Technology and Application, 2014, 29(4): 675-680.

URL: 

http://www.rsta.ac.cn/EN/doi:10.11873/j.issn.1004-0323.2014.4.0675     OR     http://www.rsta.ac.cn/EN/Y2014/V29/I4/675

[1]Reitberger J,Krzystek P,Stilla U.Combined Tree Segmentation and Stem Detection Using Full-waveform LiDAR Data[C]//ISPRS Workshop on Laser Scanning 2007 and Silvilaser 2007,Finland,2007.

[2]Wagner W,Hollaus M,Briese,et al.3D Vegetation Mapping Using Small-footprint Full-waveform Airborne Laser Scanners[J].International Journal of Remote Sensing,2008,29(5):1433-1452.

[3]Zhou Mengwei,Liu Qinhuo,Liu Qiang,et al.A Method for Classification by Fusing Full-waveform Airborne Laser Scanning Data and Aerial Images[J].Remote Sensing Technology and Application,2010,25(6):821-827.[周梦维,柳钦火,刘强,等.全波形激光雷达和航空影像联合的地物分类[J].遥感技术与应用,2010,25(6):821-827.]

[4]Chehata N,Li G,Mallet C.Airborne LiDAR Feature Selection for Urban Classification Using Random Forests[C]//Laser Scanning 2009.IAPRS,France,2009.

[5]Alexander C,Tansey K,Kaduk J,et al.Backscatter Coefficient as an Attribute for the Classification of Full-waveform Airborne Laser Scanning Data In Urban Areas[J].ISPRS Journal of Photogrammetry and Remote Sensing,2010,65:423-432.

[6]Hfle B,Hollaus M.Urban Vegetation Detection Using High Density Full-waveform Airborne LiDAR Data—Combination of Object-based Image and Point Cloud Analysis[C]//ISPRS TC VII Symposium-100 Years ISPRS,Vienna,IAPRS,2010.

[7]Li Qi,Ma Hongchao,Wu Jianwei,et al.Use of Small-footprint Scanning Airborne LiDAR to Estimate Forest Stand Characteristics[J].Forest Resources Management,2008,(1):74-81,102.[李奇,马洪超,邬建伟,等.机载小光斑LiDAR的森林参数评估[J].林业资源管理,2008,(1):74-81,102.]

[8]Zhou Mengwei,Liu Qinhuo,Liu Qiang,et al.Inversion for Crop Height by Small—Footprint—Waveform Airborne LiDAR[J].Transactions of the CSAE,2010,26(8):183-188.[周梦维,柳钦火,刘强,等.基于机载小光斑全波形LiDAR 的作物高度反演[J].农业工程学报,2010,26(8):183-188.]

[9]Heinzel J,Koch B.Exploring Full-waveform LiDAR Parameters for Tree Species Classification[J].International Journal of Applied Earth Observation and Geoinformation,2011,13:152-160.

[10]Li Xin,Li Xiaowen,Li Zengyuan,et al.Progresses on the Watershed Allied Telemetry Experimental Research (WATER)[J].Remote Sensing Technology and Application,2012,27(5):637-649.[李新,李小文,李增元,等.黑河综合遥感联合试验研究进展[J].遥感技术与应用,2012,27(5):637-649.]

[11]Chauve A,Vega C,Durrieu S,et al.Advanced Full-waveform LiDAR Data Echo Detection:Assessing Quality of Derived Terrain and Tree Height Models in An Alpine Coniferous Forest[J].International Journal of Remote Sensing,2009,30(19):5211-5228.

[12]Mallet C,Soerge U,Bretar F.Analysis of Full-waveform LiDAR Data for Classification of Urban Areas[C]//International Archives of Photogrammetry,Remote Sensing and Spatial Information Sciences,Beijing,2008.

[13]Wagner W,Ullrich A,Ducic V,et al.Gaussian Decomposition and Calibration of a Novel Small-footprint Full-waveform Digitising Airborne Laser Scanner[J].ISPRS Journal of Photogrammetry & Remote Sensing,2006,60:100-112.

[14]Wagner W,Hyypp J,Ullrich A.Radiometric Calibration of Full-waveform Small-footprint Airborne Laser Scanners[C]//The International Archives of the Photogrammetry,Remote Sensing and Spatial Information Sciences,Beijing,2008.

[15]Hfle B,Pfeifer N.Correction of Laser Scanning Intensity Data Data and Model-driven Approaches[J].ISPRS Journal of Photogrammetry & Remote Sensing,2007,62:415-433.

[16]Qin Yuchu,Li Bin,Niu Zheng,et al.Stepwise Decomposition and Relative Radiometric Normalization for Small Footprint LiDAR Waveform[J].Science China Earth Science,2011,41(1):103-109.[覃驭楚,李斌,牛铮,等,小光斑激光雷达全波形数据递进分解与相对辐射校正[J].中国科学:地球科学,2011,41(1):103-109.]

[17]Wang Jinhu.Full-waveform LiDAR Data Processing and Application [D].Beijing:University of Chinese Academy of Sciences,2012.[王金虎.全波形激光雷达数据处理与应用技术研究[D].北京:中国科学院大学,2012.]

[18]Wagner W.Radiometric Calibration of Small-footprint Full-waveform Airborne Laser Scanner Measurements:Basic Physical Concepts[J].ISPRS Journal of Photogrammetry and Remote Sensing,2010,65:505-513.

[19]Zhang Yonghong,Zhang Jixian,Lin Zongjian,et al.Radar Radiation Distortion by Terrain and Its Correction[J].Science of Surveying and Mapping,2002,27(4):23-26.[张永红,张继贤,林宗坚,等.地形引起的雷达辐射畸变及其校正[J].测绘科学,2002,27(4):23-26.]

No Suggested Reading articles found!