On the other hand, the maximum purchase area for a geofilter is 5 million square feet, which should be enough to cover a couple of city blocks.
Ngakolunye uhlangothi, indawo enkulu yokuthengwa kweGeofilter yizinyawo ezingu-5 ezigidini eziyisigidi, okufanele kube ngokwanele ukumboza amabhulokhi ambalwa wedolobha.