临近度，又称为接近度，采用距离起始轴线最近的V根轴线，消除角度的影响。
临近性
Sources
Dalton, N. S. (2005) New Measures for Local Fractional Angular Integration or Towards General Relitivisation in Space Syntax. In: Proceedings of 5th Space Syntax Symposium, 103-115. pp.113; Dalton, N. S. (2006) WebmapAtHome. pp.11