Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products. Suomi NPP data announcement

Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026. Read more

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NASA LANCE Terra/MODIS true color image of cloud sheets and snow on the Great Lakes acquired on February 11, 2016

Lake Effect Snow Event during GCPEx Field Campaign

Studying the mechanics of lake effect snow helps researchers better understand water/land contrasts across snowfall bands.

Data in Action

Oct. 19, 2018

A lake effect snow event occurred during the GPM Cold-season Precipitation Experiment (GCPEx) field campaign in Ontario, Canada during the 2011-2012 winter season.

Snow Microphysics Event During GCPEx Field Campaign

What is the 3D structure of falling snow and how does its variability affect remotely sensed retrievals?

Data in Action

Oct. 19, 2018

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