Hi, just a quick question for a project (that's just in my head ATM), but I wanted to build an autonomous vehicle to go around a field and was wondering how accurate GPS receivers are now.
Looking at the spec of a 66 channel, searching (22 tracking) GPS module, it claims 1.8m which would be fine (and a lot better than my old handheld Garmin GPS72), but I wondered how accurate it would be in the real world?
Does anyone have any experience of these modern GPS modules? Are they really that accurate? I was thinking that I could 'teach the autonomous vehicle the boundaries and then it could use the GPS to stay within those boundaries.
Looking at the spec of a 66 channel, searching (22 tracking) GPS module, it claims 1.8m which would be fine (and a lot better than my old handheld Garmin GPS72), but I wondered how accurate it would be in the real world?
Does anyone have any experience of these modern GPS modules? Are they really that accurate? I was thinking that I could 'teach the autonomous vehicle the boundaries and then it could use the GPS to stay within those boundaries.