New Approaches to Capture High Frequency Agricultural Dynamics in Africa through Mobile Phones

Tom P Evans1, Shahzeen Attari2, Beth A Plale2, Kelly K Caylor3, Lyndon D Estes4 and Justin Sheffield3, (1)University of Arizona, Tucson, AZ, United States, (2)Indiana University Bloomington, Bloomington, IN, United States, (3)Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States, (4)Princeton University, Princeton, NJ, United States