Code for shoreline detection provided by K. Vos, M. Harley and K. Splinter (University of New South Wales)
https://www.unsw.edu.au/research/wrl/our-research/coastsat

For more information about the technique:
Vos, K., Splinter, K.D., Harley, M.D., Simmons, J.A. and Turner, I.L., 2019. CoastSat: A Google Earth Engine-enabled Python toolkit to extract shorelines from publicly available satellite imagery. Environmental Modelling & Software, 122, p.104528.

Data for New Zealand reprocessed by Nick Young, using the NIWA Tide API for tidal corrections. Shoreline position is corrected to the MSL. See the README for more information. You can download data for an individual site by clicking on a transect, or you can download everything from:

If you have any questions about this data, please contact Giovanni Coco

If you would like to suggest a new site, please use the polyline tool on the left to draw a reference shoreline. Once you do so, you can click the below button to send your shoreline to us via email.
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