Mineral mapping based on secondary scattering mixture model
YU Xianchuan1, Xiong Liping1, XU Jindong1, Hu Dan1, ZHANG Libao1, LI Jianguang2
1. Beijing Normal University, College of Information Science and Technology, Beijing 100875, China;
2. Communication University of China, Information Enginering School, Beijing 100024, China
Traditional geological mapping methods usually cannot conduct mapping for the whole study area and takes little account to the situation that a variety of features has symbiotic combination in one pixel, which makes it difficult to reflect the complex geological distribution characteristics. Since the unmixing accuracy of the linear model cannot meet actual application need, the secondary scattering model was used to the unmixing of hyperspectral data. On such a basis, this paper proposed k (k ≥ 2) class mapping rules based on the unmixing result. The Nevada Cuprite AVIRIS data were used in the experiment, and actual mapping results obtained by Clark et al. were taken as the reference. The comparison results have shown that mapping results based on the secondary scattering mixture model are closer to actual ground feature distribution than those based on the linear model and, in comparison with the results from one class mapping rule, the results using k (k ≥ 2) class mapping rules have richer details and are closer to the results obtained by Clark et al.
余先川, 熊利平, 徐金东, 胡丹, 张立保, 李建广. 基于二次散射非线性混合模型的矿物填图方法[J]. 国土资源遥感, 2014, 26(2): 60-68.
YU Xianchuan, Xiong Liping, XU Jindong, Hu Dan, ZHANG Libao, LI Jianguang. Mineral mapping based on secondary scattering mixture model. REMOTE SENSING FOR LAND & RESOURCES, 2014, 26(2): 60-68.
[1] 张良培,张立福.高光谱遥感[M].北京:测绘出版社,2011:1-4. Zhang L P,Zhang L F.Hyperspectral remote sensing[M].Beijing:Surveying and Mapping Press,2011:1-4.[2] 王润生,甘甫平,闫柏琨,等.高光谱矿物填图技术与应用研究[J].国土资源遥感,2010,22(1):1-13. Wang R S,Gan F P,Yan B K,et al.Hyperspectral mineral mapping and its application[J].Remote Sensing for Land and Resources,2010,22(1):1-13.[3] Keshava N,Mustard J F.Spectral unmixing[J].Signal Processing Magazine,IEEE,2002,19(1):44-57.[4] 余先川,李建广,徐金东,等.基于二次散射的高光谱遥感图像光谱非线性混合模型[J].国土资源遥感,2013,25(1):18-25. Yu X C,Li J G,Xu J D,et al.A nonlinear spectral mixture model for hyperspectral imagery based on secondary scattering[J].Remote Sendsing for Land and Resources,2013,25(1):18-25.[5] Altmann Y,Halimi A,Dobigeon N,et al.A post nonlinear mixing model for hyperspectral images unmixing[C]//Procleding of the IEEE in ternationd Geoscience and Remote Sensing Symposium(IGARSS).Vancouver,BC:IEEE,2011:1882-1885.[6] Vaughan R G,Hook S J,Calvin W M,et al.Surface mineral mapping at Steamboat Springs,Nevada,USA,with multi-wavelength thermal infrared images[J].Remote Sensing of Environment,2005,99(1):140-158.[7] Kruse F A,Boardman J W,Huntington J F.Comparison of airborne hyperspectral data and EO-1 Hyperion for mineral mapping[J].IEEE Transactions on Geoscience and Remote Sensing,2003,41(6):1388-1400.[8] Hunt G R,Salisbury J W,Lenhoff C J.Visible and near infrared spectra of minerals and rocks VI Additional silicates[J].Modern Geology,1973(4):85-106.[9] 甘甫平,王润生,马蔼乃,等.遥感地质信息提取集成与矿物遥感地质分析模型[J].遥感学报,2003,7(3):207-213. Gan F P,Wang R S,Ma A N,et al.Integration for extracting and mineral analysis models for geological application using remote sensing data[J].Journal of Remote Sensing,2003,7(3):207-213.[10] Kruse F A,Lefkoff A B,Boardman J W,et al.The spectral image processing system(SIPS)—Interactive visualization and analysis of imaging spectrometer data[J].Remote Sensing of Environment,1993,44(2/3):145-163.[11] Boardman J W,Kruse F A,Green R O.Mapping target signatures via partial unmixing of AVIRIS data[J].Proceedings of the Fifth JPL Airborne Earth Science Workshop,1995,95(1):23-26.[12] Nascimento J M P,Bioucas Dias J M B.Vertex component analysis:A fast algorithm to unmix hyperspectral data[J].IEEE Transactions on Geoscience and Remote Sensing,2005,43(4):898-910.[13] Nascimento J M P,Bioucas-Dias J M.Nonlinear mixture model for hyperspectral unmixing[C]//SPIE Europe Remote Sensing.International Society for Optics and Photonics,2009:74770I-74770I.[14] Ju J C,Kolaczyk E D,Gopal S.Gaussian mixture discriminant anlaysis and sub-pixel land cover characterization in remote sensing[J].Remote Sensing of Environment,2003,84(4):550-560.[15] Iordache M D,Bioucas-Dias J M,Plaza A.Sparse unmixing of hyperspectral data[J].IEEE Transactions on Geoscience and Remote Sensing,2011,49(6):2014-2039.[16] Heinz D C.Fully constrained least squares linear spectral mixture analysis method for material quantification in hyperspectral imagery[J].IEEE Transactions on Geoscience and Remote Sensing,2001,39(3):529-545.[17] RSI(Research Systems Inc.).ENVI User's guide Version 4.0[Z].Boulder,CO 80301 USA,2003.[18] AVIRIS data of Cuprite district,America.http://aviris.jpl.nasa.gov/html/aviris.freedata.html.[19] Vane G,Green R O,Chrien T G,et al.The airborne visible/infrared imaging spectrometer(AVIRIS)[J].Remote Sensing of Environment,1993,44(2):127-143.[20] Clark,Swayze.Summaries of the 6th annual JPL airborne earth science workshop march 4-8,1996[Z].http://speclab.cr.usgs.gov/map.intro.html.
2014, Vol. 26 
