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Mapping 17 million fields in Mozambique

Apr 23 2026 · 3 min read
#deep learning #smallholders #earth observation #mozambique
We mapped every active crop field in Mozambique from satellite imagery — about 17 million of them. Research with Pauline Lucie Hammer, Leon-Friedrich Thomas, Sá Nogueira Lisboa, Natasha Ribeiro, Almeida Sitoe, Patrick Hostert & Patrick Meyfroidt Environmental Research Letters, Vol. 21, 084009 · Published 23 April 2026 DOI: 10.1088/1748-9326/ae5cb4 Smallholder farming systems in sub-Saharan Africa are notoriously difficult to map from space. Fields are small, landscapes are fragmented, and …
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Machambas

May 22 2022 · 5 min read
#smallholders #mozambique
This blog post was written jointly with Cristina Chiarella for the Land Systems for Sustainability Lab website Smallholder farmers in Mozambique call their fields machambas. Machambas constitute a key source of income and food to most smallholders in this region. Definitions of what constitutes a smallholder are manifold, but in the majority of cases, the term relates to the land area available for production. As such, “smallholder” is an umbrella term for diverse modes of production and cannot …
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