Abstract

A simple data assimilation method for improving estimation of moderate resolution imaging spectroradiometer (MODIS) leaf area index (LAI) time-series data products based on the gradient inverse weighted filter and object analysis is proposed. The properties and quality control (QC) of MODIS LAI data products are introduced. Also, the gradient inverse weighted filter and object analysis are analyzed. An experiment based on the simple data assimilation method is performed using MODIS LAI data sets from 2000 to 2005 of Guizhou Province in China.

© 2007 Chinese Optics Letters

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  2. S. Liang, Quantitative Remote Sensing of Land Surfaces (John Wiley and Sons, New York, 2004) p.398.
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  8. C. Huang and X. Li, in Proceedings of ISPMSRS 386 (2005).
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  10. R.-S. Lin and Y.-C. Hsueh, J. Visual Communication and Image Representation 10, 336 (1999).

2006

J. Ma and X. Chen, Chin. Opt. Lett. 4, 1671 (2006).

2004

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

X. Li, T. Koike, and M. Pathmathevan, Computers and Geosciences 30, 239 (2004).

2003

H. Bach and W. Mauser, IEEE Trans. Geoseience and Remote Sensing 41, 1629 (2003).

1999

R.-S. Lin and Y.-C. Hsueh, J. Visual Communication and Image Representation 10, 336 (1999).

Bach, H.

H. Bach and W. Mauser, IEEE Trans. Geoseience and Remote Sensing 41, 1629 (2003).

Chen, J.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Chen, X.

J. Ma and X. Chen, Chin. Opt. Lett. 4, 1671 (2006).

Eklundh, L.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Gu, Z.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Hsueh, Y.-C.

R.-S. Lin and Y.-C. Hsueh, J. Visual Communication and Image Representation 10, 336 (1999).

Johnsson, P.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Koike, T.

X. Li, T. Koike, and M. Pathmathevan, Computers and Geosciences 30, 239 (2004).

Li, X.

X. Li, T. Koike, and M. Pathmathevan, Computers and Geosciences 30, 239 (2004).

Lin, R.-S.

R.-S. Lin and Y.-C. Hsueh, J. Visual Communication and Image Representation 10, 336 (1999).

Ma, J.

J. Ma and X. Chen, Chin. Opt. Lett. 4, 1671 (2006).

Matsushita, B.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Mauser, W.

H. Bach and W. Mauser, IEEE Trans. Geoseience and Remote Sensing 41, 1629 (2003).

Pathmathevan, M.

X. Li, T. Koike, and M. Pathmathevan, Computers and Geosciences 30, 239 (2004).

Tamura, M.

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Chin. Opt. Lett.

J. Ma and X. Chen, Chin. Opt. Lett. 4, 1671 (2006).

Computers and Geosciences

X. Li, T. Koike, and M. Pathmathevan, Computers and Geosciences 30, 239 (2004).

IEEE Trans. Geoseience and Remote Sensing

H. Bach and W. Mauser, IEEE Trans. Geoseience and Remote Sensing 41, 1629 (2003).

J. Visual Communication and Image Representation

R.-S. Lin and Y.-C. Hsueh, J. Visual Communication and Image Representation 10, 336 (1999).

Remote Sensing of Environment

J. Chen, P. Johnsson, M. Tamura, Z. Gu, B. Matsushita, and L. Eklundh, Remote Sensing of Environment 91, 332 (2004).

Other

C. Huang and X. Li, in Proceedings of ISPMSRS 386 (2005).

S. Liang, H. Fang, J. Townshend, and R. Dickinson, in Proceedings of ISPMSRS 408 (2005).

S. Liang, Quantitative Remote Sensing of Land Surfaces (John Wiley and Sons, New York, 2004) p.398.

H. Fang, S. Liang, and G. Hoogenboom, in Proceedings of ISPMSRS 671 (2005).

J. Qin, S. Liang, S. Liu, J. Wang, and X. Li, in Proceedings of ISPMSRS 405 (2005).

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