I had a scan job at a base with no suitable landing zones close enough that I could find the base once I landed. Following the opposite bearing didn't do it for me. Made me wonder... Can you fly in and use the data scanner on your ship, provided you get the nose of your ship close enough to the data point? Or is finding your target at distance, the whole point? If so, I'm guessing driving the SRV in the general direction, and hoping something shows up on the SRV scanner?