I'm returning to the hobby and thinking that at some time in future an obsy would aid with equipment usage as well as help with comfort from the elements (I can't spend a lot of time out in the cold) and reduce impact from neighbourly light pollution. It's not a big garden but small trees, shrubs, etc. would need to be relocated (and I think I can get approval to do this under cover of garden redesign/improvements ...). The viewing is OK north and south (over fences), west (over rooftops), but not much at all east (except for some limited points NNE and then a little access SSE in winter as tall trees drop leaves). The garden lies east/west and I think a location at the east side of the garden would optimise available sky. If I went toward the west side of the garden to be able to cover NNE and SSE it would be nearer the property and likely to raise more objections on the view from the kitchen window, etc. Another consideration is noise from the mount slewing, etc. possibly raising objections (or increasing light pollution) from neighbours. How can I go about optimising the actual position of a potential site for the obsy (is there some way to calculate the view, angles, etc.)?