Hi, Harry. I surveyed of of this area by myself, but some streets I drew for Yahoo satellite and others by my GPS. It took about almost a month collecting data. I'm developing (still in my brain) a traffic app and I need this information. That's why I surveyed such information.
OpenStreetMap
דיון
תגובה מאת Harry Wood על 14 בנובמבר 2008 בשעה 14:37
Woosh! You recently mapped out a massive area of Sao Paulo! Did you survey all of those streets yourself??
תגובה מאת julison על 17 בנובמבר 2008 בשעה 10:28
Hi, Harry. I surveyed of of this area by myself, but some streets I drew for Yahoo satellite and others by my GPS. It took about almost a month collecting data. I'm developing (still in my brain) a traffic app and I need this information. That's why I surveyed such information.
תגובה מאת Harry Wood על 2 בדצמבר 2008 בשעה 13:09
That's excellent! I've just updated the Sao Paulo wiki page with a user visualization which shows your spectacular surveying work!