OSA's Digital Library

Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 4, Iss. 9 — Sep. 10, 2006
  • pp: 546–549

Adjacency effect estimation by ground spectra measurement and satellite optical sensor synchronous observation data

Jianwen Ma and Xue Chen  »View Author Affiliations


Chinese Optics Letters, Vol. 4, Issue 9, pp. 546-549 (2006)


View Full Text Article

Acrobat PDF (257 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

This paper addresses the estimation of adjacency effect of CBERS-2 image. The adjacency effect influences the digital number (DN) value of a pixel by adding surrounding scattering signals and path scattering signals. Based on the theory of radiation transfer model, a procedure is designed to measure the reflectance from the surface target materials and the materials in a box, which is 1.5 m above the surface to avoid upwelling reflectance. The results show that the adjacency effect varies from visible, near infrared and becomes steady within short infrared wavelength region; the adjacency effect weakens with the increase of distance between testing sites. The adjacency effect of CBERS-2 image is corrected and the quality of the resulting image is improved.

© 2006 Chinese Optics Letters

OCIS Codes
(110.2990) Imaging systems : Image formation theory
(110.4850) Imaging systems : Optical transfer functions
(120.4820) Instrumentation, measurement, and metrology : Optical systems
(290.4210) Scattering : Multiple scattering

Citation
Jianwen Ma and Xue Chen, "Adjacency effect estimation by ground spectra measurement and satellite optical sensor synchronous observation data," Chin. Opt. Lett. 4, 546-549 (2006)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-4-9-546

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited