Please wait a minute...
 
REMOTE SENSING FOR LAND & RESOURCES    2010, Vol. 22 Issue (3) : 36-40     DOI: 10.6046/gtzyyg.2010.03.08
Technology and Methodology |
The Estimation of Crop Leaf Area Index in Consideration of Texture Characteristics of SAR
GAO Shuai 1,2, NIU Zheng 1, LIU Xiang 3, WU Chao-yang 1,2
1.State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences, Beijing 100101, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100049, China; 3. Beijing Oriental TITAN Technology Co., Ltd, Beijing 100083, China
Download: PDF(751 KB)   HTML
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks    
Abstract  

The authors studied the feasibility of estimating Leaf Area Index (LAI) of the crop by using intensity and texture characteristics of SAR, and analyzed the texture characteristics of SAR which have relatively high correlation with LAI. In this study, six texture characteristics calculated from ENVISAT-ASAR image were selected and compared with measured LAI of the corn. The results show that the texture characteristics of HH polarization for gray level co-occurrence matrix have higher correlation with the LAI of corn than those of VV polarization. Dissimilarity of HH polarization and skewness and homogeneity of VV polarization are significantly related to LAI. In combination with backscattering coefficient, multiple regressions of two formulae were computed respectively, and the correlation coefficients are 0.68 for HH polarization and 0.87 for VV polarization. It is thus held that the methods discussed in this paper have potential application values in the estimation of the crop Leaf Area Index.

Keywords Mountain areas of Beijing      Vegetation coverage      Remote sensing mapping      FCD mapping model      Landscape pattern analysis     
: 

TP 79: S 127

 
Issue Date: 20 September 2010
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
Cite this article:   
GAO Shuai, NIU Zheng, LIU Xiang, WU Chao-Yang. The Estimation of Crop Leaf Area Index in Consideration of Texture Characteristics of SAR[J]. REMOTE SENSING FOR LAND & RESOURCES,2010, 22(3): 36-40.
URL:  
https://www.gtzyyg.com/EN/10.6046/gtzyyg.2010.03.08     OR     https://www.gtzyyg.com/EN/Y2010/V22/I3/36

[1]Paloscia S. An Empirical Approach to Estimating Leaf Area Index from Multifrequency SAR Data[J].International Journal of Remote Sensing,1998,19(2):359-364.

[2]Inoue Y, Kurosu T, Maeno H, et al. Season-long Daily Measurements of Multifrequency (Ka, Ku, X, C, and L) and Full-polarization Backscatter Signatures over Paddy Rice Field and Their Relationship with Biological Variables[J]. Remote Sensing of Environment,2002,81(2):194-204.

[3]高帅,牛铮,刘晨洲.基于RADARSAT SAR估测热带人工林叶面积指数研究[J].国土资源遥感,2008(4):35-38.

[4]Ulaby F T, Allen C T, Eger III G, et al. Relating the Microwave Backscattering Coefficient to Leaf Area Index[J]. Remote Sensing of Environment,1984,14(1):113-133.

[5]Dente L, Satalino G, Mattia F, et al. Assimilation of Leaf Area Index Derived from ASAR and MERIS Data into CERES-Wheat Model to Map Wheat Yield[J]. Remote Sensing of Environment,2008,112(4):1395-1407.

[6]Dong P, Leblon B. Rock Unit Discrimination on Landsat TM, SIR-C and Radarsat Images Using Spectral and Textural Information[J]. International Journal of Remote Sensing,2004,25(18):3745-3768.

[7]Lu D, Batistella M, Moran E. Land-cover Classification in the Brazilian Amazon with the Integration of Landsat ETM+ and Radarsat Data[J]. International Journal of Remote Sensing,2007,28(24):5447-59.

[8]Champion I, Dubois-Fernandez P, Guyon D, et al. Radar Image Texture as A Function of Forest Stand Age[J]. International Journal of Remote Sensing,2008,29(6):1795-8000.

[9]Gonzalez R C, Wintz P A. Digital Image Processing[M]. Reading Mass: Addison-Wesley,1987.

[10]Haralick R M, Shanmuga K, Dinstein I. Textural Features for Image Classification[J]. IEEE Transactions on Systems Man and Cybernetics,1973,SMC3(6):610-21.

[11]李新,马明国,王建,等.黑河流域遥感—地面观测同步试验:科学目标与试验方案[J].地球科学进展,2008(9):897-914.

[12]Lopes A, Touzi R, Nezry E. Adaptive Dpeckle Filters and Scene Heterogeneity[J]. IEEE Transactions on Geoscience and Remote Sensing,1990,28(6):992-1000.

[13]Du L, Grunes M R, Lee J S. Unsupervised Segmentation of Dual-polarization SAR Images Based on Amplitude and Texture Characteristics[J]. International Journal of Remote Sensing,2002,23(20):4383-402.

[14]Baraldi A, Parmiggiani F. An Investigation of the Textural Characteristics Associated with Gray-level Coocurrence Matrix Statistical Parameters[J]. IEEE Transactions on Geoscience and Remote Sensing,1995,33(2):293-304.

[15]Ulaby F, Sarabandi K, Mcdonald K, et al. Michigan Microwave Canopy Scattering Model[J].International Journal of Remote Sensing,1990,11(7):1223-1253.

[1] JIN Chengming, YANG Xingwang, JING Haitao. A RS-based study on changes in fractional vegetation cover in North Shaanxi and their driving factors[J]. Remote Sensing for Natural Resources, 2021, 33(4): 258-264.
[2] Yuqi CHENG, Yuqing WANG, Jingping SUN, Chengfu ZHANG. Temporal and spatial variation of evapotranspiration and grassland vegetation cover in Duolun County, Inner Mongolia[J]. Remote Sensing for Land & Resources, 2020, 32(1): 200-208.
[3] Jida PENG, Chungui ZHANG. Remote sensing monitoring of vegetation coverage by GF-1 satellite: A case study in Xiamen City[J]. Remote Sensing for Land & Resources, 2019, 31(4): 137-142.
[4] Jiaming LAI, Wunian YANG. Dynamic changes of vegetation cover in natural forest area of western Sichuan in recent 29 years based on RS[J]. Remote Sensing for Land & Resources, 2018, 30(4): 132-138.
[5] Xiaodong ZHANG, Xiangnan LIU, Zhipeng ZHAO, Yinxin ZHAO, Yuxue MA, Haiyan LIU. Spatial-temporal pattern analysis of the vegetation coverage and geological hazards in Yanchi County based on dimidiate pixel model[J]. Remote Sensing for Land & Resources, 2018, 30(2): 195-201.
[6] Yuting ZHANG, Zhenfei ZHANG, Zhi ZHANG. Remote sensing study of vegetation coverage during the period 1992—2014 in Dananhu desert area, Xinjiang[J]. Remote Sensing for Land & Resources, 2018, 30(1): 187-195.
[7] ZHANG Chengcai, LUO Weiran, DOU Xiaonan, WANG Jinxin. Research on the method of using Landsat8 data to improve FCD model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2017, 29(4): 33-38.
[8] LIU Ying, HOU Enke, YUE Hui. Dynamic monitoring and trend analysis of vegetation change in Shendong mining area based on MODIS[J]. REMOTE SENSING FOR LAND & RESOURCES, 2017, 29(2): 132-137.
[9] LIU Zhe, QIU Bingwen, WANG Zhuangzhuang, QI Wen. Temporal and spatial variation analysis of vegetation cover in the Loess Plateau from 2001 to 2014[J]. REMOTE SENSING FOR LAND & RESOURCES, 2017, 29(1): 192-198.
[10] HE Haiyan, LING Feilong, WANG Xiaoqin, LIANG Zhifeng. Estimation of fractional vegetation coverage in water and soil loss area based on Radar vegetation index[J]. REMOTE SENSING FOR LAND & RESOURCES, 2015, 27(4): 165-170.
[11] LIU Yadi, WANG Xiaoqin, JIANG Hong. Estimation of vegetation coverage based on topography-adjusted vegetation index (TAVI) in Changting County, Fujian Province[J]. REMOTE SENSING FOR LAND & RESOURCES, 2015, 27(1): 164-171.
[12] XIA Juan, DING Xianrong, KANG Yanyan, GE Xiaoping, PAN Jin, LI Sen. Geomorphologic mapping by remote sensing in radial submarine sand ridges[J]. REMOTE SENSING FOR LAND & RESOURCES, 2014, 26(1): 122-126.
[13] GAO Shanshan, CHEN Renxi. New vegetation index for extracting vegetation information from ALOS image[J]. REMOTE SENSING FOR LAND & RESOURCES, 2013, 25(4): 48-52.
[14] CAI Heng, WANG Jiegui, YANG Ruixia, LI Chao, JI Wei, WANG Xinyuan. Analysis of spatial-temporal change of Qiemo oasis vegetation coverage based on FCD model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2013, 25(2): 131-137.
[15] XU Shuang, SHEN Run-ping, YANG Xiao-yue. A Comparative Study of Different Vegetation Indices for Estimating Vegetation Coverage Based on the Dimidiate Pixel Model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(4): 95-100.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
京ICP备05055290号-2
Copyright © 2017 Remote Sensing for Natural Resources
Support by Beijing Magtech