Figure 3.

Tablet view of the geosurvey using World Imagery satellite (left) and World Street Map base map (center) base maps, with examples of successfully sampled houses (green check mark), houses with no one home and requiring a return visit (red flag), houses visited a second time but still requiring a third visit (yellow triangle), and houses declining the survey (black X). Geosurvey pins included questions and an option to directly attach photographs (right). Other labels and symbols include i, for general information, field, or administrative use; pink X, indicating not a house/skip; and purple X, indicating 3 attempts but no one home/do not return.