We assess and rank 23 gridded snow water equivalent (SWE) products by implementing a novel evaluation strategy using a new suite of reference data from two cross-validated sources and a series of product intercomparisons. The new reference data combine in situ measurements from both snow courses and airborne gamma measurements. Compared to previous evaluations of gridded products. we ... https://mainlandskateandsurfes.shop/product-category/longboards/