Clockwise rotating turntable of a cluster of melting snowflakes.
These simulated melting snowflakes were based on a smoothed particle hydrodynamics model. Scientists are interested in understanding the microphysics of such events to help improve remote sensing of melting layer precipitation.
GCMD keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 126.96.36.199.0