The vector data model best describes the tithe maps . They mainly consist of tithe areas, which can be represented as polygons or regions in the vector model. In addition, the maps show roads, water bodies and buildings. The level of detail varies from map to map. Some maps come in full colour and in some the inhabited buildings are tinted red. The symbology also varies; sometimes areas such as woodland being depicted by woodland symbols, as are marshes for example. Unlike the schedule, no clear uniform model can be developed for the tithe maps; the variety is too large.

Within a GIS it is possible to have several layers of information; in fact it is one of the main advantages of GIS. The layers can be viewed and analysed independently or in conjunction. It is advisable within the tithe maps to separate tithe areas and building outlines. Where the detail is available it is also possible to include other features in other layers, such as drainage canals or pits.

Identifying the tithe area is the number referring to the plan and the tithe district. In some cases, however, tithe areas are disjunct, covering more than one polygon.

Envisaging a future implementation of the vector model in a relational database the numbering of polygons is recommended in any capture of the data. ArcInfo automatically creates these polygon identifiers.