This gallery contains 9 photos.
This is an on-going project born out of the boredom of lockdown. The routes are a mix of NCR, green lanes and downright awful dirt tracks. Most of my rides are logged on Strava: https://www.strava.com/athletes/58561271 B
This gallery contains 7 photos.
Finding cycling for exercise fun with the Garmin Edge 820 Continue reading
This gallery contains 10 photos.
I’m only an occasional user of the Disto as a direct to CAD device, it’s a clunky way to work but now and again it makes sense for simple plans. Last time I did this I used the Leica Disto … Continue reading
Visiting a drawing archive is frought with worry, with no flatbed scanner, tripod or lighting control quick snaps is often all that’s possible. I’m packing a bag for a trip to an archive and decided to see if the Ricoh … Continue reading
With the camera set to manual mode, aperture at f8, shutter at 1/8th with focus set to infinity. The aircraft gimbal was set to lock on exposure. With manual focus set to infinity, the calibration characteristics are similar to the … Continue reading
The Mavic 2 pro camera is known to be photogrammetrically capable. The constraints of the electronic shutter are known and the GSD is covered here: https://billboyheritagesurvey.wordpress.com/2019/05/01/mavic-pro-2-gsd8mm/ Getting optimum modelling from it requires a calibration. Below find the results of a … Continue reading
This gallery contains 6 photos.
Put ‘Surveyor’ into Google image search and you might think surveying is all about theodolites, tripods and rugged looking, hard hatted individuals squinting through telescopes or pointing to the horizon in an intrepid manner. The near universal association between surveying … Continue reading
This gadget is a useful ‘3rd hand’. It has developed over the years I have been using TheoLt for live CAD capture from TST. It has changed according to the size and weight of field computer, early models were sheet … Continue reading
On drawing. The observation and concentration required to understand an object, depict it and see how its form fits in with the pattern of known forms is the soul of recording architecture, it is the very essence of a process … Continue reading
All these shots are by taken means of a kite except January, March, October & November which were shot from a drone. B