Difference – allows for resident to see area from their own window.
“ Aerial photographs, taken at 5000ft , were used to create a contour map. This involved taking control points on the ground and matching them up with points on the photographs. This was done using a specto-grammety machine which then exported a contour map with a degree of accuracy of 5mm” Used sketch-up Project succesful but in narrow confines of university as only customer.
Visualising the city – towards an open solution Dave Harte Economic Development Manager, Digital Birmingham [email_address] www.digitalbirmingham.co.uk/blog 07500 882980