Hi Yuri, On Thu, Sep 8, 2016 at 11:35 AM, Yuri Kanivetsky <[email protected]> wrote: > Hi, > > Sorry if this sort of questions are not discussed here. If so, I'd > appreciate it if you told me where to ask. > > Given a point A (lat1, lng1) I need to find coordinates of point B > (lat2, lng2) d km away from point A. > > This is basically what I want: > > > http://math.stackexchange.com/questions/1026466/given-a-longitude-and-latitude-and-a-specified-distance-how-would-i-go-about-fi/1026501
While I cannot help you right away with your math, you may want to take a look at this GRASS GIS module: m.cogo - A simple utility for converting bearing and distance measurements to coordinates and vice versa. It assumes a cartesian coordinate system https://grass.osgeo.org/grass72/manuals/m.cogo.html At the bottom of the manual page you find the link to the source code. Best, Markus -- Markus Neteler http://www.mundialis.de - free data with free software http://grass.osgeo.org http://courses.neteler.org/blog _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
