Editing Snowpack water equivalent (section)

== Geographic / System Context ==
Snowpack water equivalent is observed primarily in regions with seasonal or perennial snow cover, including mountain ranges, boreal forests, and polar environments. These areas span diverse geographic systems such as the Rocky Mountains, the Sierra Nevada, the Canadian Shield, and parts of the Arctic and sub-Arctic. Snowpack accumulation and melt dynamics vary spatially due to factors like elevation, latitude, aspect, and local climate conditions. The signal is not confined to a single geographic scope but is relevant wherever snowpack contributes to surface water storage and seasonal hydrology.