This gallery contains 20 photos.
Low density data is often the name of the game with laser scan surveys and as SUA cover and simultaneous location and measurement (SLAM) systems emerge the dreaded dot to dot drawing game gets unavoidable. ZebRevo will soon have serious … Continue reading
This gallery contains 13 photos.
From Cambrigde to Ely by bike on the death trap A10 is 17.5 miles. On light traffic roads and paths National Cycle Route (NCR) 11 it is 21.5 miles. But there is a snag: National Route 11 follows the traffic-free … Continue reading
There are probably better ways of getting a handle on how high to fly the Mavic Pro2 but seeing the numbers is how I like to work, the sequence of scales is obvious and the ceiling of 120m AGL is … Continue reading
This gallery contains 6 photos.
The relationship between GSD and map scale is simple in theory but the practice of getting sharp ortho results such that they function as a photo-map is not so straightforward. From the excellent Pix4D support pages: The printing scale indicates … Continue reading
This gallery contains 6 photos.
The Mavic 2Pro’s L1D-20c camera has photogrammetric potential. To establish flight parameters for 1:200 scale mapping with it an effective minimum ceiling and shot interval need to be tested. In theory this is a simple application of the photo-scale equation … Continue reading
This gallery contains 19 photos.
There are 3 elements to setting up the coms. Preparing the TS15 Connecting TheoLt to the TS15 Achieving the connection to CAD This post deals with the first 2 elements, the connection to CAD will wait for another day.. Step … Continue reading
This gallery contains 2 photos.
Positioning a camera by kite is a straight forward affair. You can either get over your subject or you can’t. The camera lies on the path between you and the kite and although catenary or slack line comes into play … Continue reading
This gallery contains 7 photos.
The Ecclesiological (late Cambridge Camden) Society published working drawings of church fittings. Here is a selection of 7 of the plates, full size scans are available on application by email.
This gallery contains 3 photos.
At 50m AGL GSD is 1.17 cm/px f4, iso 100, 1/100th 120% screen grab: B
This gallery contains 1 photo.
In preparing the PfCO required operations manual I found not all the requested fields are in the OEM manual, although the Mavic Pro 2 is a certified type some templates require a technical specification. For the minimum voltage level for … Continue reading
