RE: Sherlock required ? Satellite images, drilling & timescales10 Jun 2021 21:14
The task of allocating assay results to holes on a satellite image is do-able, up until you have about two dozen well spaced holes. But you need a complete set of daylight and radar images.
After that it rapidly becomes too difficult. What if drilling goes wrong in one hole and they stay for longer? Can you tell what is what happening rather than a new hole being drilled from the same location but in a totally different direction? Then how can you tell they have started a new hole, on the same pad, but veering off in a new direction after the 400m of cover?
Checking if the "hole in the north" has ever been reported is easier. Get the co-ordinates from Sentinel, then go back through NC's tables of reports to see if it appears.
My money is on "no".
There have been all sorts of far flung holes (or certainly activity on the radar images) in and around HAV, some pre-dating NC's joint venture and they have never been reported. They couldn't all have been bore holes for water....