# GPS Coordinate triangulation

#### dowingc

##### Board Regular
Does anyone have code that would give a source GPS coordinate when given multiple GPS coordinates and power levels? I know it won't be exact but given the input, hopefully provide a more accurate location of the source. Thanks!

Chris

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#### dowingc

##### Board Regular
Thanks

Thanks Dave, will try this and anxiously await other responses. Thanks.

Chris

#### dowingc

##### Board Regular
Clarification

I have a spreadsheet with Lat/Long/Strength. I need VBA code to turn this into a single Lat/Long coordinate to pinpoint a location using GoogleEarth. I already have the code to make a kml file for GoogleEarth, just need code to triangulate from 3-10,000 coordinates/strengths.

I am currently working on a mathematical algorithm using signal strengths and locations, but starting from scratch. Any help is greatly appreciated.

Chris

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