Wh-what?!?"The city of Novigrad is 46 square kilometers in size"
I seem to have missed this info in the slides from the PDF, if this is true then how is the whole world of TW3 74 square KM as said in the Neogaf post? that would make Novigrad far too big compared to the two other areas, one of the two sizes is probably wrong.
46sq km=17sq mi.
The size of Oblivion world=16sq mi and Skyrim is even lesser(14.8 sq mi)
Something is really wrong.