[null,null,[],[],["The MODIS/MYD09GA_006_NDSI dataset, provided by Google, spans from July 4, 2002, to February 25, 2023. It uses the Normalized Difference Snow Index (NDSI) to identify snow cover based on reflectance, with a daily cadence. The NDSI, computed from Green and Mid-IR bands, ranges from -1.0 to 1.0, having a 463.313-meter pixel size. Data from the dataset is unrestricted for use. Earth Engine provides tools to view the data.\n"]]