2019, Li Huang, James Lambert, “Another Arrow for the Quiver: A New Methodology for Multilingual Researchers”, inJournal of Multilingual and Multicultural Development,→DOI, page12:
Transects can be taken in localised settings and compared to local visual environments, as in this pilot study. But the technique can bescaled up to larger situations by taking multiple transects from multiple locales and combining the data.