"Researchers have mapped... over 1,000 previously unmapped coral reefs...invisible to conventional surveys... 'If you look at any one satellite image, the water just looks like turquoise paint... But if we overlay 200 images... the swirly patterns... average out while the reefs are constant'" đŸ§ª
Researchers have mapped a previously uncharted network of coral and rocky reefs hidden in the murky coastal waters of Australia’s north, without ever setting foot on a boat.