基於傳統聚落五營空間是臺灣本土民俗空間中容易被忽視的一項珍貴資產，本研以簡易可行之數理解析方法，企圖將五營空間序列的認知概念，結合數學上之向量及座標幾何的念，以量化的五營空間序列調查，增進過去傳統聚落五營空間在現象學上質化研究的不足。因此，本研究對雲林縣斗六地區之數十個瀕臨瓦解中的傳統聚落空間進行比對研究，希望透過分析該地區聚落五營空間序列的量化研究，提出傳統聚落空間在主廟與五營(將爺廟)位關係的空間向量模式以為空間自明性的辨識。

　　　　　Because of the impact of the rapid economic development and community reconstruction, much attention on the issues concerning disappearing communities has been paid. This paper looks at the issues concerning the spatial sequence of traditional settlements of "five-forts", which using a new quantitative methodology in a unique way of coordinate geometry to improve the limitation of the qualitative researches in the past. Therefore through investigating on 38 missing traditional settlements in Touliu area with on-site observation and identifying the similar structure of the "five-forts", this paper providing a new point of view to identify the spatial relationship of main temple and other subordinate temples in the "five--forts" by using vector's geometry with it's recognizable and calculable characteristic.