Recent content by panyasam

Thanks for the response. My understanding was that the GPS gave absolute accuracy. I really only need relative accuracy. Can I not just use relative GCPs and physically (tape measure and dumpy level) plot their coordinates relative to each other?

Thanks for the response, and the offer, very kind. The quarry is in Thailand, though. I tried to hire someone to map it and they were asking for more than twice the price of the drone just to produce one map! My client is pretty keen to buy a drone and I'm gonna outsource the data processing...

Hi, I'm working in the field of ecovillage design and would like some advice on drone mapping. I often do surveying with tape measures and a dumpy level but a project I'm working on at the moment has an old quarry that I'd like to map and it's difficult to get in there. It's not so big, about...