G'day Chris, I think WA uses stereoscopic pairs of aerial photos to estimate stand-level height parameters. Paul Biggs has quite a bit of stuff about this as I recall. He's over in WA in the south west, last I heard. Brian should know his address. I'd like to hear anything else you get, if you don't mind passing it on. best wishes, Andrew Andrew Robinson EMAIL : arobinso@forestry.umn.edu PHONE : +1 612 625 5765 WWW : http://prism.fr.umn.edu/~arobinso FAX : +1 612 625 5212 No statements above may be inferred to represent my employer.
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