Can you help identify this string, please?

Can anyone help me identify this string's encoding or compression
algorithm? Here it is:
y|xtEbyojO}@OU@??Um@[q@[y@YaAU_AOi@eAmEUaAQy@Iy@A]??F}@LmAN}@f@yAh@iAl@q@hAy@dAk@p@q@d@gANaAFeCH}B@uBIkAWcAEIe@{@iAsAW[{AkBqBaCe@s@Qc@_@cAaAeDgAwDWm@CGYi@i@}@i@u@s@}@q@m@mCkBaCiBeA}@SQsAiAo@q@c@q@Se@Ks@AaAJgAPuAFkBDyBRsOHiEAcEEsB?gALeAf@wAx@aAdAg@fA]hBm@p@e@Zc@R_@PoAJ{AX}BLsAFi@Fa@P]RY|@m@f@i@b@y@ZeATgAFs@Ai@Kw@Wq@a@m@cA{@uAgAk@[AAwDsAi@_@m@i@i@_A]cAsC}KMcAAaAD_AJ_BZsEDo@]s@s@Es@l@o@bAW^]DQUDi@ZaAb@eB\UbBu@jEiAf@k@b@w@`@_A\eAV}AZqAf@gAxAaDd@y@P]b@s@~AoA`BsAfEmEj@s@\u@j@m@v@]x@Yp@[bAq@??pDeDlB}BpBaCzAuA~@{@n@i@p@]l@Qf@E|@Kz@Wr@m@j@{@VcA\cAV_Ap@mB`@_Ab@{@n@_A`AoAv@cAp@u@|AwBfAsAbAu@v@i@z@a@x@QhAU|AS`@KlAY??bD}@NEvC{@v@YX[??HK`@}@v@cCHYnA{DPi@hAkDVw@~@}CPk@hAkDLa@jAqDHYpAaEJ[d@}Aj@iBHWrAiE??hEzB

I *think* it decodes into a list of latitude/longitude points, but I'm
not sure. I thought it was simply B64 encoded, but I couldn't decode
it as such. Any tips would be welcomed.

Thanks,

Bret
Received on Thu Sep 29 21:38:56 2005