Extended Data Fig. 4: National, first- and second-administrative level, and pixel-level MCV1 coverage, 2005.
From: Mapping routine measles vaccination in low- and middle-income countries
a–d, Posterior means are represented at the national (a), first-administrative-unit (b), second-administrative-unit (c) and 5 × 5-km2 pixel (d) levels. Pixels that are grey in colour are either not included in the analysis, or have been classified as being ‘barren or sparsely vegetated’ or had fewer than 10 people per 1 × 1-km2 pixel30,50.
