An Open Machine Learning Challenge to Map Urban Development and Resilience in Diverse African Cities from Aerial Imagery

David Luo1, Vivien Deparday1, Cristiano Giovando1, Caroline Gevaert1, Robert Emanuele2, Simon Kassel2, Esther Needham2, Greg Lipstein3, Peter Bull3, Emily Miller3 and Isaac Slavitt3, (1)Global Facility for Disaster Reduction and Recovery, World Bank, Washington, DC, United States, (2)Azavea, Philadelphia, PA, United States, (3)DrivenData, Denver, CO, United States