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. 2024 Jun 27;18(6):e0012236. doi: 10.1371/journal.pntd.0012236

Fig 1. Location of primary sampling units (PSUs) selected for the 2023 Samoa survey on the island of Upolu, Samoa.

Fig 1

Spatial data on country, island, region, and village boundaries in Samoa were obtained from the Pacific Data Hub (pacificdata.org accessed on 8 July 2020) and DIVA-GIS (diva-gis.org, accessed on 12 August 2019) under an open access licence available at https://pacific-data.sprep.org/resource/public-data-license-agreement-0.