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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
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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.
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At 50m AGL GSD is 1.17 cm/px f4, iso 100, 1/100th 120% screen grab: B
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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
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This is not definitive, so far I have only used this camera on the default ‘auto’ settings but I want to get a start on this, if nothing else to set a datum for what, hopefully follows. The L1D-20c is … Continue reading
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I see a lot of these and, very occasionally I see them translated into drawings, the kind of drawings clients want for mark up. The business of reality capture is storming ahead, we now have tools for passive capture like … Continue reading
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If you select TPS1200 as the instrument in TheoLt and assuming Bluetooth/Windows version compatibility this is how I got a TS15 ‘Captivate’ instrument to work with TheoLt, the cable option may require the correct cable for windows version: GEV 267 … Continue reading
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Origin of the Bowditch method. Published in 1802 Nathaniel Bowditch’s exposition on navigation is famous among surveyors for its description of the traverse adjustment method which bears his name. The method first appears for the computation of Traverse Sailing. Bowditch … Continue reading
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Originally posted on Billboyheritagesurvey's Blog:
Required tools • AutoCAD /BricsCAD • TheoLt • Image processing tools: Light room/Photoshop/MS Paintshop • QGIS https://www.qgis.org/en/site/forusers/download.html# QGIS is a freeware, open source, GIS compiler for map based database work. It includes a useful…
This gallery contains 11 photos.
Preliminary results of metric survey for conservation. TST traverse and wireframe plus rectified photography, measured drawing and roof details by KAP: B
