ZecRail Scenery Distance template
This object is a 'surveyor only' Trackside object, to be used to assist with gauging scenery distance from the track. It is intended to be used from the outer most track in yards, and helps to provide a guide on how far from the track you can have different levels of scenery detail. For example at closer distances you may have a higher density of detail objects (litter, debris, grasses, etc). At further distances, you will reduce the density, or may use older/lower resolution assets to provide a bit more variety in the distance.
The template shows 25m, 50m, 100m, 200m and 500m. Beyond 500m I will go by eye, but will generally have fairly low object density, and will aim for objects with either really good lower LODs or are simply lower detail/resolution if necessary.