Hi, I'm using the Rayman 1.2 Obstacle tool to assess the impact of trees on vineyards in order to calculate the direct and diffuse radiation. As I want to register the impact depending on the slope as well as of the exposure assessment I'm also using the Topography tool.
Unfortunately, I can't notice an impact in any parameter no matter how high and steep I set the terrain. Can you tell me the reason for that?
I think this can't be done that way, sorry. Even if both could be considered, the relative elevation and the relative horizontal position of the obstacles (trees) and the terrain would hardly match. Your other approach with creating a combines fisheye image using SkyHelios seems way more promising to me.