I keep wanting to make improvements to my GPS recording device. While conventional equipment is usually good for recording the centerline of a new road, the accuracy is often poor when walking the features of a new park or new building and courtyard without imagery.
So, u-blox has come out with their F9P which seems to enable a jump in precision at a reasonable cost. My vision of a usable product is a “Module”, linked to a smartphone for corrections and data, but I don’t see any packaged solutions for this.
Is there a GNSS / GPS enthusiast forum or list somewhere that people are discussing this type of solution?