| 光谱学与光谱分析 |
|
|
|
|
|
| Experimental Study on Soil Moisture Remote Sensing Based on Polarization Spectrum |
| YE Song1，DENG Dong-feng1，SUN Xiao-bing2，WANG Jie-jun1，WANG Xin-qiang1* |
1. School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, China
2. Key Laboratory of General Optical Calibration and Characterization, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China |
|
|
|
|
Abstract As a novel remote sensing technique, polarimetric detecting technology is a useful supplement to traditional hyperspectral remote sensing technology, which provides more information for remote sensing. By taking advantage of the polarization characteristics of the surface reflecting light of soil with different moisture, the polarization spectral method is applied to measure soil moisture. The spectropolarimeter was used to measure the polarized reflectance spectrum of different soil moisture. The correlation between soil moisture and polarization spectrum was analyzed. The polarization characteristics of soil surface reflecting light in different viewing angles were surveyed by experiments. The experimental results show that: in the higher soil moisture conditions, the polarization spectrum and soil moisture have a certain connection, especially in the 500～700 nm band and soil moisture is directly proportional to the degree of polarization; but in low soil moisture conditions, the correlation of polarization spectrum and soil moisture is not obvious; in addition, the polarization spectrum are influenced by viewing angles, for example, when the incident angle of source light is fixed at 50°, while the viewing angle of instrument is between 20° and 60°, the degree of polarization increases with the viewing angle. When the viewing angle becomes wider,, the degree of polarization changed more significantly with the soil moisture.
|
|
Received: 2014-08-12
Accepted: 2014-12-08
|
|
|
|
Corresponding Authors:
WANG Xin-qiang
E-mail: xqwang2006@126.com
|
|
[1] Michael L Whiting. Proc. SPIE Remote Sensing and Modeling of Ecosystems for Sustainacility Ⅵ，2009, 7454：74540D.
[2] CHENG Jie-liang, JI Wen -jun, ZHOU Yin，et al(程街亮, 纪文君, 周 银，等). Acta Pedologica Sinica(土壤学报), 2011, 48(2): 255.
[3] YAN Lei, XIANG Yun, LI Yu-bo，et al(晏 磊, 相 云, 李宇波, 等). Journal of Atmospheric and Environmental Optics(大气与环境光学学报), 2010，5(3): 163.
[4] ZHAO Yun-sheng, SUN Zhong-qiu, LI Shao-ping, et al(赵云升, 孙仲秋, 李少平，等). Journal of Atmospheric and Environmental Optics(大气与环境光学学报), 2010，5(3): 191.
[5] Chenault David B, Pezzaniti J Larry. Proc. SPIE, Polarization Analysis, Measurement and Remote Sensing Ⅲ, 2000, 4133: 124.
[6] Jensen Gary L, Peterson James Q, Greenman Mark E，et al. Proce. SPIE, Polarization Analysis, Measurement and Remote Sensing Ⅲ, 2000, 4133: 214.
[7] Peterson James Q, Jensen Gary L, Kristl Joseph. Proc. SPIE, Polarization Analysis, Measurement and Remote Sensing Ⅲ, 2000, 4133: 221.
[8] LI Ya-nan, SUN Xiao-bing, QIAO Yan-li，et al(李雅男, 孙晓兵, 乔延利，等). Journal of Atmospheric and Environmental Optics(大气与环境光学学报), 2009, 4(6): 448.
[9] ZHANG Qiao, SUN Xiao-bing, HONG Jin，et al(张 荞, 孙晓兵, 洪 津，等). Journal of Infrared and Millimeter Waves(红外与毫米波学报), 2013, 32(6): 502.
[10] HAN Yang, ZHAO Yun-sheng, WANG Ye-qiao(韩 阳, 赵云升, 王野乔). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2013, 33(8): 2071.
[11] HAN Yang, ZHAO Yun-sheng, WANG Ye-qiao(韩 阳, 赵云升, 王野乔). Journal of Remote Sensing(遥感学报), 2013, 17(5): 1082.
[12] CHEN Chao, ZHAO Yong-qiang, CHENG Yong-mei，et al(陈 超, 赵永强, 程咏梅，等). Journal of Optoelectronics·Laser(光电子·激光), 2009, 20(3): 369.
[13] ZHAO Yong-qiang, LIU Dan, CHEN Chao，et al(赵永强, 柳 丹, 陈 超，等). Acta Aphotonica Sinica(光子学报), 2011, 40(10): 1494. |
| [1] |
FU Xiao-man1, 2, BAO Yu-long1, 2*, Bayaer Tubuxin1, 2, JIN Eerdemutu1, 2, BAO Yu-hai1, 2. Spectral Characteristics Analysis of Desert Steppe Vegetation Based on Field Online Multi-Angle Spectrometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3170-3179. |
| [2] |
ZHONG Jing-jing1, 2, LIU Xiao1, 3, WANG Xue-ji1, 3, LIU Jia-cheng1, 3, LIU Hong1, 3, QI Chen1, 3, LIU Yu-yang1, 2, 3, YU Tao1, 3*. A Multidimensional Information Fusion Algorithm for Polarization
Spectrum Reconstruction Based on Nonsubsampled Contourlet
Transform[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1254-1261. |
| [3] |
SONG Zi-hao, HAN Yang*, WEI Chen-yang, CHEN Xin, GU Qian-yi, LIU Zi-ping, LIU Sha-sha. Comparison of Polarized Spectral Characteristics Between
Petroleum-Polluted Cropland Soil and Wetland Soil[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2603-2609. |
| [4] |
ZHANG Zi-han1, YAN Lei1,2, LIU Si-yuan1, FU Yu1, JIANG Kai-wen1, YANG Bin3, LIU Sui-hua4, ZHANG Fei-zhou1*. Leaf Nitrogen Concentration Retrieval Based on Polarization Reflectance Model and Random Forest Regression[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2911-2917. |
| [5] |
ZHENG Feng-xun1, ZHU Jia-yi2, HOU Wei-zhen3, LI Zheng-qiang3*. Effect Analysis of Using Different Polarization Quantities in Aerosol Retrieval From Satellite Observation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2212-2218. |
| [6] |
ZHENG Li-zhen1,2, HU Dao-dao1,2*. Effect of Surface Morphology on the Fading and Showing of Ancient Mural Painting[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(05): 1493-1498. |
| [7] |
YANG Yun-han1, SHI Wei-xin2, QIU Jun-ting1. Study on Polarization Spectroscopy of Alteration Minerals[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(03): 948-953. |
| [8] |
HAO Tian-yi, HAN Yang*, LIU Zi-ping, LI Zi-ying, ZHAO Yun-sheng, NIU Hao-fang, YAO Hai-yan. Laser-Induced Chlorophyll Fluorescence Spatial Variation Distribution and Model Establishment Based on Multi-Angle Spectroscopy and Polarization Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(12): 3692-3698. |
| [9] |
LIN Yi1, LIU Si-yuan1, YAN Lei1, FENG Hai-kuan2, ZHAO Shuai-yang1, ZHAO Hong-ying1*. Improvement of Hyperspectral Estimation of Nitrogen Content in Winter Wheat by Leaf Surface Polarized Reflection Measurement[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(06): 1956-1964. |
| [10] |
CHEN Xing-feng1, 2, LIU Li3*, GE Shu-le3, LI Xin4, ZHANG Kai-nan2, YANG Ben-yong4. Research Progress for In-Flight Calibration of the Large View Polarized Multispectral Camera[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 343-349. |
| [11] |
CHENG De-wei, LU Jing-qi*, JIA Xin-ting, WU Zi-jun, HUANG Jian. The Improvement of Signal-to-Back Ratio in Polarization Resolved Laser-Induced Breakdown Spectroscopy of Al-Fe Alloy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(01): 277-283. |
| [12] |
XIA Xiu-li, PAN Jie*, GAO Xiao-qian, WU Chen-chen. Analysis of the Directional Characteristics of the Reflection Spectrum of Black Pine Canopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(08): 2540-2545. |
| [13] |
LI Qing-ling1, 2, 3, YIN Da-yi1, 2, 3*. A Study of Spectral Polarization Properties of Oil Slick with Ellipsometry from Ultraviolet to Near-Infrared[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1661-1666. |
| [14] |
WU Jin-hui1, 2, YU Jun-zhi1*, LIU Han-qi3, WANG Gao2, 4. Research on Polarization Spectrum Imaging System Based on Orthogonal Modulation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2315-2319. |
| [15] |
WANG Ling-zhi, HAN Yang*, PAN Qian. Study on Farmland Soil Fertility Model Based on Multi-Angle Polarized Hyper-Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 240-245. |
|
|
|
|
