Field Notes
Guides, explainers, and insights on satellite crop monitoring and precision agriculture.
3 Silent Killers Stealing Smallholder Farmers' Income — And How to Fight Back
Climate shocks, hidden crop stress, and lack of market leverage are eroding the livelihoods of millions of smallholder farmers. Here's how satellite intelligence is changing the equation.
What is NDVI? A farmer's guide to satellite crop health monitoring
NDVI (Normalized Difference Vegetation Index) is the core measurement behind satellite crop monitoring. Learn how NDVI works, what the scores mean, and how farmers use it to detect crop stress early.
How satellite crop monitoring works — no drones, no hardware
Satellite crop monitoring uses imagery from space to track crop health, predict yields, and detect risks. Learn how it works and why it's the most accessible precision farming tool for smallholders.
What is precision agriculture? The complete 2026 guide
Precision agriculture uses technology to optimise farming decisions. Learn how satellite monitoring, AI, and data analytics are transforming farming for smallholders worldwide.