Investigating Illegal Gold Mining in the Amazon

In the 1990’s when Brazilian investigative journalist Kátia Brasil visited an Indigenous territory in the Amazon biome, the forest was “lush” and intact. But illegal gold mining has led to a surge of outsiders entering the area, and the results have been devastating. Two investigative teams, at Amazônia Real and Repórter Brasil, decided it was time to dig into this secretive industry, to find out who is behind the gold mining that is leaving a toxic scar across the region.

Using Earth Observation Data to Do Investigations from the Sky

The democratization of satellite technology and the entry of private companies into the field of space means it’s now possible to have access to high spatio-temporal data at a very minimal cost, leading to interesting investigative stories. In the coming years as the democratization of satellite technology gathers pace, more and more cases that had been undocumented or unreported will see the light of the day.