gedanate
David Harvey
One of those Alaskan Gold shows on Foxtel a week or so ago showed the miners bringing in some outside expertise to find the best area within their claim to dig next. The guys came in and first they sent a drone chopper uphill following the course of an old (now dry) river. The drone had a GPS and it took still photos of the whole area. Next, one of the guys wore a ground pinging radar in a backpack. It had a gps as well, and he dragged a cable behind him on the ground which contained a transmitter and a receiver that looked deep into the ground below.
They then used computer software to link all the pictures into one big map and they overlaid the readings from the ground-penetrating radar. They told the prospectors the best area for gold was 1 Km (or whatever, I forget) further up the creek. The diggers insisted on working all the ground between where they were and where the rich pickings were said to be. And when they finally got there the experts with the drone were proved to be absolutely right.
That's something we'd all love to have to help us, eh?
They then used computer software to link all the pictures into one big map and they overlaid the readings from the ground-penetrating radar. They told the prospectors the best area for gold was 1 Km (or whatever, I forget) further up the creek. The diggers insisted on working all the ground between where they were and where the rich pickings were said to be. And when they finally got there the experts with the drone were proved to be absolutely right.
That's something we'd all love to have to help us, eh?