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I have a gps-related Oracle problem that I can use some help with.
Here is the scenario that I am trying address in Oracle 8.1.7.4:
I have the following tables with latitude and longitude stored in decimal degrees:
Can anyone help me with a solution that, given the latitude and longitude where a rider boarded, will return the bus stop where they boarded? The coordinates where the rider boarded will be guaranteed to be within a specified distance of the bus stop latitude and longitude.
This problem is outside the day-to-day programming issues that I normally deal with and I am woefully deficient in the math department. I'm totally at a loss as to where to begin, so specific calculations, formulas, sql and/or PL/SQL code will earn you my vote for a spot in heaven. :) In any case, ANY help or advice on how to proceed is much appreciated.
TIA Received on Sun Nov 16 2003 - 14:11:48 CST