
> I am looking for a method to extract roads automatically 
> in remote sensed imagery such as Landsat TM or SPOT.
> Does anyone have idea of a sophisticated approach to the problem ?
> Information on previous works or publications would help me very
> much.

I saw:
"Road network detection from SPOT imagery for updating 
 geographical information systems in the rural-urban fringe"

Wang, Treitz & Howarth 
Int. J. Geographical Information Systems, 1992, vol.6, no.2, 141-157

Jean.
-- 
			+-----------------------------+
	       		| Jean Boivin                 |   
			| INRS-Urbanisation           |
			| Montreal (Quebec) CANADA    |
			| boivinj@inrs-urb.uquebec.ca |
			+-----------------------------+

