is and the 
:e far from 
aparatus in 
metric and 
he same 
the same 
survey and 
3 assumed 
es, leading 
luantitative 
fig3 (upper) A perspective view of the actual plan of Venice 
obtained applying a projective transformation 
fig4 (left) Residual distribution of the projective transformation 
Fig6 (right) Plan of Venice 
obtained applying a projective 
transformation to the 
perspective view 
Fig5 (upper right 
Superimposition of the of the 
schemes of actual and de 
Barbari Venice plan.