Google Maps API Polyline Decoder

Version 1.1.0.0 (2.98 KB) by chris hinkle
Decodes google maps API polyline string into lat/lon positions.
4.0
(3)
829 Downloads
Updated 3 Aug 2011

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Takes a single string array which follows the google maps API encoded polyline string and parses it into arrays of lat/lon pairs. Algorithm documentation from google can be found at http://code.google.com/apis/maps/documentation/utilities/polylinealgorithm.html

Cite As

chris hinkle (2026). Google Maps API Polyline Decoder (https://www.mathworks.com/matlabcentral/fileexchange/32341-google-maps-api-polyline-decoder), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

Added option to cumsum the raw polyline output to have actual lat lon position instead of lat lon then offset.
1.0.0.0