Use r.los for line of site calculations. Michael
On 10/17/07 5:36 AM, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > hi, > i am working on grass and want to know how r.mapcalc can be used for > calculation of pat_map/mask. > syntax says---------------r.mapcalc pat)mkap="if(where_you_want,1, 0)" for > creating a map which can be used to calcualte line of sight between two points > can anyone elaborate on it with an eg:say i want to know what all is beign > seen between any two co-ordinate in map. > Please help,i am doing for the first time > > Thanking You, > Jainita __________________________________________ Michael Barton, Professor of Anthropology Director of Graduate Studies School of Human Evolution & Social Change Center for Social Dynamics & Complexity Arizona State University phone: 480-965-6213 fax: 480-965-7671 www: http://www.public.asu.edu/~cmbarton _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser
