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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 5, Iss. 6 — Jun. 10, 2007
  • pp: 367–369

A simple data assimilation method for improving the MODIS LAI time-series data products based on the object analysis and gradient inverse weighted filter

Binbin He  »View Author Affiliations


Chinese Optics Letters, Vol. 5, Issue 6, pp. 367-369 (2007)


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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

OCIS Codes
(100.0100) Image processing : Image processing
(110.3000) Imaging systems : Image quality assessment
(280.0280) Remote sensing and sensors : Remote sensing and sensors

Citation
Binbin He, "A simple data assimilation method for improving the MODIS LAI time-series data products based on the object analysis and gradient inverse weighted filter," Chin. Opt. Lett. 5, 367-369 (2007)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-5-6-367


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