Re: [R] Measure the distance/home range along terrain surface

2011-06-30 Thread Jim Lemon
On 06/30/2011 01:54 AM, Zulima Tablado Almela wrote: Hello all, I have two questions: 1)Given two coordinates on a digital elevation model (DEM), I would like to measure the actual distance traveled between the two locations, assuming a straight line route. Does anyone know the function(if ther

[R] Measure the distance/home range along terrain surface

2011-06-29 Thread Zulima Tablado Almela
Hello all, I have two questions: 1)Given two coordinates on a digital elevation model (DEM), I would like to measure the actual distance traveled between the two locations, assuming a straight line route. Does anyone know the function(if there exists) to do that in R? 2)How can I calculate