Monday, November 28, 2011

As we have mentioned before, we have one table in particular that has been giving us headaches, the locations. We have over 2,400 locations that have been given as an intersection instead of one street with a block number. The first set of instructions that our professor, Chris Krug gave us was to use Google maps to try and find a block number for the largest street of the two in the intersection.
After realizing that this would be an extremely long process we were advised to contact the City Planner's Office in Norman. I talked to Joyce Green, Manager GIS Services Division, I was hoping that the department would have some sort of list of the intersections within the city's limits and what block it falls into on both streets. Joyce informed me that no such list exists. The office actually uses a software program called Geographic Information Systems. I was also told that there is a detailed map that we could print for $200. Since neither Lilly nor I have large amounts of money lying around this isn't a possibility.
So, we have now been advised to try to find the longitude and latitude of the intersections that have been impossible to find block numbers for. The ones that have been the most problematic are the ones that involve Highway 9 and the Interstate 35. We hope to be able to use another facet of Google maps to figure out this information on the more difficult intersections. We are hoping that by building our table around Google maps and latitude and longitude the future viewers of our database and website will be able to see the locations of these tickets in a more visual way on a map.

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