Remote multisensing for forest changes detection

• To: Multiple recipients of list FOREST <FOREST@LISTSERV.FUNET.FI>
• Subject: Remote multisensing for forest changes detection
• From: Herve JEANJEAN <HJJ@SCOTC.CNES.FR>
• Date: Fri, 30 Jun 1995 18:34:39 +0000
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• Organization: SCOT CONSEIL
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• Reply-To: FOREST Mailing list on forest research and studies <FOREST@LISTSERV.FUNET.FI>
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Hi all,

Looking for existing methods on the use of different sensors for
changes detection, especially in forest environment.

Numerous techniques exist on single sensor (image differencing,
regression, ratioing, PCA, change vector, vegetation index
differencing, classification combination...etc), whever it is high or
low resolution (HRSD or LRSD). The litterature is however richer on
high resolution approach.

Anything on a method using both high and low resolution ? Problem :
measuring (or quantifying) changes on HRSD with a good accuracy, and
using LRSD to extrapolate...

Thanks in advance for your comments or references.
SCOT CONSEIL
Earth Observation Consultancy Services
Parc du Canal, 1 rue Hermes
31526 Ramonville Cedex France
Phone : +33 61 39 46 00
Fax : + 33 61 39 46 10
e-mail : hjj@scotc.cnes.fr

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