The data for Marin county weighed in at 77GB and covered around 520 square miles[1]. The blogger was actually involved in the project and provides a nice link t

The data for Marin county weighed in at 77GB and covered around 520 square miles[1]. The blogger was actually involved in the project and provides a nice link to one of the areas[2][3]. --- [1] http://blog.simgis.com/2010/03/12/sharing-terrain-with-the-world/ http://blog.simgis.com/2010/03/12/sharing-terrain-with-the-w... [2] http://blog.simgis.com/2010/04/26/marin-dsm40cm-terrain-in-google-maps/ http://blog.simgis.com/2010/04/26/marin-dsm40cm-terrain-in-g... [3]http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=94903&sll=35.101934,-95.712891&sspn=49.603154,83.935547&ie=UTF8&hq=&hnear=San+Rafael,+Marin,+California+94903&ll=38.015347,-122.544774&spn=0.002967,0.005123&t=f&z=18&ecpose=38.01779339,-122.54627424,126.63,154.248,80.452,0 http://maps.google.com/maps?f=q&source=s_q&hl=en&#38...