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. 2018 Oct 29;17:37. doi: 10.1186/s12942-018-0158-4

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© The Author(s) 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Two screenshots directly from OpenStreetMap showing formal and informal building settlements in Beira City (top screenshot, accessible: http://www.openstreetmap.org/#map=15/-19.8344/34.8557) and a more rural area of Chibabava (bottom screenshot, accessible: http://www.openstreetmap.org/#map=16/-20.2976/33.6509)