Comments on: Healing Waters http://earthobservatory.nasa.gov/blogs/fromthefield/2010/08/20/healing-waters/?src=fromthefield-rss NASA scientists are in the field and write home to tell about it. Tue, 23 Apr 2013 07:52:21 +0000 hourly 1 http://wordpress.org/?v=3.5.1 By: SpaConsultant http://earthobservatory.nasa.gov/blogs/fromthefield/2010/08/20/healing-waters/comment-page-1/#comment-3257 SpaConsultant Tue, 28 Sep 2010 18:53:13 +0000 http://earthobservatory.nasa.gov/blogs/fromthefield/?p=2021#comment-3257 Hope you had a good time in your camp there.
Regards from Germany
Michael

]]> By: Chris Smith http://earthobservatory.nasa.gov/blogs/fromthefield/2010/08/20/healing-waters/comment-page-1/#comment-3131 Chris Smith Mon, 30 Aug 2010 22:04:52 +0000 http://earthobservatory.nasa.gov/blogs/fromthefield/?p=2021#comment-3131 3 dimensional imagery is available which allows measurement of tree height. There are a number satellites which produce stereo image pairs. These can be viewed with free software and have sufficient accuracy to pinpoint forest height within 2 meters.

http://www.satimagingcorp.com/svc/ikonos-stereo-satellite-images.html

is one example.

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