Data supporting the paper: Kara A. Lamantia, Laura J. Larocca, Lonnie G. Thompson, Bryan Mark (in review) El Niño Enhances Snowline Rise and Ice Loss on the World’s Largest Tropical Ice Cap Methods are described in the full text of this paper. Other result calculations are available in the SI documentation. ##All DEM SCA Results.xlsx All SCA results as calculated and exported by Google Earth Engine. Sheet 1 = Snow Cover Area (km2), Sheet 2 = Normalized Area ##Shapefiles.zip All detected and calcualated shapefiles for each year.