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Tag Archives: trigonometry
Fitting Rocque to modern London – Georeferencing
The last post explained how scans of the 24 individual sheets of John Rocque’s 1746 map of centralLondonhad been fitted together so they comprised a single image. In this post the process by which that image was taken and fitted … Continue reading
Posted in LocLonGeneral
Tagged Georefernce, GIS, Historic map, Rocque, Survey, trigonometry
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