Phases of the annual component of incidence for districts located along two geographic axes.

Abstract

<p>Phases are computed in the 0.8–1.2 year periodic band. (A) Map of the two geographic areas chosen: the national road in blue, and the Mekong River in orange. (B) Phase of districts along the Mekong River (orange in <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0001957#pntd-0001957-g004" target="_blank">Figure 4A</a>), presented from the most southerly to the most northerly from bottom to top. (C) Phase of districts along the national road (blue in <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0001957#pntd-0001957-g004" target="_blank">Figure 4A</a>), presented from West to East from bottom to top. The arrows indicate districts: 1, #306; 2, Phnom Penh; 3, #805 (<a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0001957#pntd-0001957-g004" target="_blank">Figure 4B</a>); 4, #104 (<a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0001957#pntd-0001957-g004" target="_blank">Figure 4C</a>).</p