For the inductive research of the cultural area, demographic and institutional data are interesting every time that they can be geo-referenced. Part of such data is information about the settlement history, especially regarding the membership to church or state institutions. Likewise communication, in particular pass roads, is of fundamental importance (cf. map).
Ecological as well as geophysical data are relevant in case they have a clear reference to the settlement history. This is evident for instance with regard to the vegetation zones which allow or require certain utilisations (e.g. the Alpine dairy requires elevations above the tree line (http://www.slf.ch/forschung_entwicklung/gebirgsoekosystem/themen/baumgrenze/index_EN).