The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


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Abstract: High-resolution, annual crop field boundary maps reveal the changing scales of African cropping systems (AGU25)

High-resolution, annual crop field boundary maps reveal the changing scales of African cropping systems

Lyndon D Estes1, Sitian Xiong2, Wanjing Li3, Sam Khallaghi4, Protensia Hadunka5, Rahebe Abedi1, Tanmoy Chakraborty2, Yao-Ting Yao4, Philippe Rufin6, Allan Chilenga7, Peter Potapov8, Ahmad Khan9, Gemma Delrossi10, Kristofer Daum11, Kelly K Caylor12 and Kathy Baylis11, (1)Clark University, Graduate School of Geography, Worcester, MA, United States, (2)Clark University, Graduate School of Geography, Worcester, United States, (3)Clark University, School of Professional Studies, Worcester, United States, (4)Clark University, Clark Center for Geospatial Analytics, Worcester, United States, (5)University of Illinois at Urbana Champaign, Urbana, United States, (6)Universite catholique de Louvain (UCLouvain), Earth and Life Institute, Louvain-la-Neuve, Belgium, (7)Zambia Agricultural Research Institute, Lusaka, Zambia, (8)University of Maryland, Department of Geographical Sciences, College Park, United States, (9)University of Maryland College Park, College Park, MD, United States, (10)University of California Santa Barbara, Bren School of Environmental Science and Management, Santa Barbara, United States, (11)University of California Santa Barbara, Geography, Santa Barbara, United States, (12)University of California Santa Barbara, Department of Geography and Bren School of Environmental Science and Management, Santa Barbara, United States