On Thu, Oct 25, 2012 at 07:15:20AM -0400, Jeff Lake wrote: > Greetings.. > Is there a function or combination of functions in postGIS-2 that > will help calculate > points in between 2 given. > > I have imported a point shape file containing the National Hurricane > Center's Watch/Warning breakpoints > when they issue the warnings it contains at least 2 locations from > this shape file. > > is there a way to calculate what points from the shape file would be > in between the 2 given??
You could draw a line between the two points and find the points which are within a given distance from them. See ST_MakeLine and ST_DWithin. --strk; http://www.cartodb.com - Map, analyze and build applications with your data ~~ http://strk.keybit.net _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users