Blurred results when calculating service area with network analyst

المشرف العام

Administrator
طاقم الإدارة
I need to find the amount of public transport stops in a distance of 400m of my point input features. In the layer properties I changed under 'Analysis Settings' to Default Breaks: 400m and under 'Network Locations' the Search Tolerance to 100m.

On a small rectangular test area everything works fine. When expanding on the area of a whole city the results get blurred and several shapes are far more big than the appointed 400 meter (see image below).

[red lines = nework, yellow point = centre point related to the polygon, blue highlighted= polygon shape]


I would be pleased for any recommendations to solve problem.

Jan



أكثر...
 
أعلى