Agriculture in Brazil, satellite image. This large, flat plateau has many fields (rectangular), with rich soils and an abundance of water. The land at left is a green, hilly valley. The straight lines are roads. This area of central-eastern Brazil, where the Bahia, Tocantins and Goias states meet, is particularly known for soybean production. Central-pivot irrigation systems are visible at centre. Image data obtained on 8 August 2016, by the Copernicus Sentinel-2A satellite.