Estimation of boreal forest LAI using C-band SAR

T. Manninen*, P. Stenberg, Miina Rautiainen, H. Smolander, P. Voipio

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

4 Citations (Scopus)

Abstract

A method was developed for the estimation of boreal forest leaf area index (LAI). ERS and Radarset synthetic aperture radar (SAR) images were used to get a combination of VV and HH polarization SAR images. The VV intensity corresponded to wet conditions and the HH intensity to dry conditions. The regression between LAI and the intensity ratio was found to vary with tree species.

Original languageEnglish
Title of host publicationInternational Geoscience and Remote Sensing Symposium (IGARSS)
Pages1631-1633
Number of pages3
Volume3
Publication statusPublished - 2003
MoE publication typeA4 Article in a conference publication
EventInternational Geoscience and Remote Sensing Symposium: Learning From Earth's Shapes and Colours - Toulouse, France
Duration: 21 Jul 200325 Jul 2003

Conference

ConferenceInternational Geoscience and Remote Sensing Symposium
Abbreviated titleIGARSS
CountryFrance
CityToulouse
Period21/07/200325/07/2003

Keywords

  • Backscattering
  • Boreal forest
  • Forest ecology
  • Leaf area index
  • Norway spruce
  • Remote sensing
  • SAR
  • Scots pine

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