*snipped*
OK...taking a page from Georgia PI's book, I made a crude collaboration map on Google Maps based on the above information. The map is supposed to allow anyone to edit it...so...beware...you have the power (supposedly).
On the map I drew radii lines for
~8.2miles (blue) and
~4.7miles (green). These correspond to 14 minutes / 35mph (blue) and / 20mpg (green) as estimates of in-town ave. speed.
FWIW, in the Sticky Forum I did a statistical analysis on cell pings comparing the data from 6/3-6/6 vs. 6/10-6/13 which suggested that Casey was @ a location more northeastern during 6/10 than she was 6/3 (G&C's) - but - still served by the same cell towers. Lee's home fit this location leading me to speculate she used his home while, perhaps, he was outta town. Prior to that many (incl. me) speculated she has used the house in Oviedo to keep Caylee since it was not in use during that period. FYI...for the purpose of the PI video the Oviedo house is out of range (still involved IMHO, but, not in the PI video). Sooo....
based on the cell pings...I recommend scrutinizing the northeastern quadrant of the grid shown on this map first.
If Georgia PI, or others more capable than I w/ Google Maps, can use circles to better convey the radii that would help.
Also, keep in mind that Google Maps image is a year or two old. Which may not be a factor for an older home, still, FYI.
http://maps.google.com/maps/ms?ie=UTF&msa=0&msid=104911739131657185086.0004604b04c5a84b2de99