The value of accurate maps for planning purposes became increasingly obvious.
It was far more common for maps to be reprinted or copied (sometimes inaccurately) time after time, becoming increasingly out of date.
For instance Braun and Hogenberg's views of Dublin, Lancaster and Shrewsbury were derived from John Speed's (1612), which has bird's-eye views of major towns inset in the corners of his county maps of England and Wales, his single sheet for Scotland and maps for each of the Irish provinces.
This is an outline of the history of mapping in the British Isles, concentrating on the use of maps for building history.
For links to online collections of historic maps by region see image finding aids.
In the 18th century more accurate surveys began to appear in the flat ground plan we know today as maps.
Still they tended to show some significant buildings in elevation, like the ward plans of London in Strype's 1720 edition of Stow's .
Early town maps were bird's-eye views, showing buildings in elevation, with varying degrees of accuracy.
They were not surveyed to modern standards and should not be taken as perfect scale drawings.
A county surveyor such as Saxton on the other hand might indicate villages and towns by a conventional church symbol, identical from place to place.
But no assumptions should be made, as there is so much variety. (Amsterdam 1966), which has engraved bird's-eye views of: Bristol, Cambridge, Canterbury, Chester, Cork, Dublin, Edinburgh, Exeter (shown here), Galway, Lancaster, Limerick, London, Norwich, Shrewsbury, and York (and perspectives of Oxford and Windsor).
A later series of strip maps by Emanuel Bowen appeared in John Owen, (1778).