[meteorite-list] Automatic Detection of Circular Depressions in Digital Elevation Data Papers

[Paul H.]

Dear Friends,

Two paper on the use of digital elevation models in the 
automated search for meteorite impact structures can be 
downloaded from the Internet. They are:

Krogli, S.O., Dypvik, H. & Etzelmfller, B.: Automatic detection 
of circular depressions in digital elevation data in the search 
for potential Norwegian impact structures. Norwegian Journal 
of Geology, Vol. 87, pp. 157-166.Trondheim. ISSN 029-196X

PDF file at 

http://www.geologi.no/data/f/0/09/75/5_22301_0/Krogli_et_al.pdf
http://www.geologi.no/cgi-bin/geologi/imaker?id=9310&visdybde=2&aktiv=9310

Krogli, S. O., B. Etzelmfller, and H. Dypvik, 2007, Automatic 
and semi-automatic detection of possible meteorite impact 
structures in the Fennoscandian shield using pattern 
recognition of spatial data. Proceedings, ScanGIS’2007 – 
Proceedings of the 11th Scandinavian Research Conference 
on Geographical Information Sciences. As, Norway.

PDF file at 

http://www.scangis.org/scangis2007/papers/e8_krogli.pdf
http://www.scangis.org/scangis2007/papers/

Yours,

Paul H.