Analysis on derivative spectrum feature for SOM under different scales of differential window

Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

Volumn 30, Issue 4, 2011, Pages 316-321

  Liu, Wei ^a   Chang, Qing Rui ^a   Guo, Man ^a   Xing, Dong Xing ^a,b   Yuan, Yong Sheng ^a  

^a NORTHWEST A F UNIVERSITY   (China)

^b Xian Yang Central Hospital   (China)

Author keywords

Feature enhancement; Feature extraction; First derivative of spectrum; Soil organic matter (SOM); VIS NIR spectrum; Wavelet denoising

Indexed keywords

BIOGEOCHEMISTRY; FEATURE EXTRACTION; ORGANIC COMPOUNDS; SPECTRUM ANALYSIS; WAVELET TRANSFORMS;

FEATURE ENHANCEMENT; FIRST DERIVATIVE; SOIL ORGANIC MATTERS; VIS/NIR SPECTRUM; WAVELET DENOISING;

SOILS;

EID: 80052727277     PISSN: 10019014     EISSN: None     Source Type: Journal    
DOI: 10.3724/sp.j.1010.2011.00316     Document Type: Article

References (14)

1. LI Min-Zan, HAN Dong-Hai, WANG Xiu. Spectral analysis technology and its application [M]. Beijing: Science Press, 2006: 115-279.
2. HE Yong, SONG Hai-Yan, Pereira A G, et al. Measurement and analysis of soil nitrogen and organic matter content using near-infrared spectroscopy techniques [J]. Journal of Zhejiang University SCIENCE, 2005, 6B (11): 1081-1086.
3. BAO Yi-Dan, HE Yong, FANG Hui, et al. Spectral characterization and N content prediction of soil with different particle size and moisture content [J]. Spectroscopy and Spectral Analysis, 2007, 27 (1): 62-65.
4. HE Ting, WANG Jing, LIN Zong-Jian, et al. Spectral features of soil organic matter [J]. Geo-spatial Information Science, 2009, 12 (1): 33-40.
5. LIU Huan-Jun, ZHANG Bai, LIU Dian-Wei, et al. Study on quantitatively remote sensing typical soils in Songnen plain, northeast China [J]. Journal of Remote Sensing, 2008, 12 (4): 647-654.
6. SHA Jin-Ming, CHEN Peng-Cheng, CHEN Song-Lin. Characteristics analysis of soil spectrum response resulted from organic material [J]. Research of Soil and Water Conservation, 2003, 10 (2): 21-24.
7. Ben-Dor E. The reflectance spectra of organic matter in the visible near-infrared and short wave infrared region (400~2500 nm) duing a controlled decompsition process [J]. Romote Sensing of Enviroment, 1997, 61: 1-15.
8. SONG Hai-Yan, HE Yong. Determination of the phosphorus, kalium contents and pH values in soils using near-infrared spectroscopy [J]. Journal of Shanxi Agricultural University: Netural Science Edition, 2008, 28 (3): 275-278.
9. WANG Ji-Hua, ZHAO Chun-Jiang, HUANG Wen-Jiang. Base and application of quantitative remote sensing technique in agriculture [M]. Beijing: Science Press, 2008: 156-159.
10. GONG Cai-Lan, YIN Qiu, KUANG Ding-Bo. Correlations between water quality indexes and reflectance spectra of Huangpujiang river [J]. Journal of Remote Sensing, 2006, 10 (6): 910-916.
11. LI Xin-Zhen, CHE Gang-Ming, FENG Jian-Hu, et al. Computational methods [M]. Xi'an: Northwestern Polytechnical University Press, 2000: 172-175.
12. WAN Yu-Qing, TAN Ke-Long, ZHOU Ri-Ping. Hyperspectral remote sensing and its application [M]. Beijing: Science Press, 2006: 22-189.
13. XU Wei-Dong, YIN Qiu, KUANG Ding-bo. Decision tree classification of hyperspectral image based on discrete wavelet transform [J]. Journal of Remote Sensing, 2006, 10 (2): 204-210.
14. JIANG Qing-Song, WANG Jian-Yu. Study on signal-to-noise ratio estimtion and compression method of operational modular imaging spectrometer multi-spectral images [J]. Acta Optica Sinica, 2003, 23 (11): 1335-1340.