American Red CrossThis dataset contains cell signal strength data collected by 100+ Red Cross volunteers across West Africa (Guinea, Liberia, and Sierra Leone border regions). Data have been cleaned and converted to a consistent scale (in dBm). This package contains a zipped shapefile, QGIS style file, and a text file with the complete data. Procedure is documented here: https://github.com/AmericanRedCross/workflows/blob/master/opensignal-data.mdwest-africa-cell-signal-strength-opensignalHumanitarian Data ExchangePublicWest Africa cell signal strength (OpenSignal)DatasetsGuineaLiberiaSierra Leone2016-03-01 to 2016-08-31