Ann De Schutter

Hi, I would like to create a 2525 m grid on a polygon that takes into account elevation. So I don't want a simple fishnet grid that is 2525m but I want it to take into account the elevation model, so the grid points are spread around equally on the ground, but it won't look like that on the map. When it's steeper, the maps will show more points, where it's flat, it will look like a normal 25*25m grid. Any thoughts/hints on how to do this? Thanks a lot. Ann