SEA ICE/OCEAN CLASSIFICATION
type: Concept
change note: 2019-08-26 09:24:04.0 [tstevens] Insert Concept add broader relation (SEA ICE/OCEAN CLASSIFICATION [7a55ceba-057a-408f-924f-9ea1d4675f26,369055] - SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,83531]);
in scheme: sciencekeywords
definition: Optical imagery is classified into three main surface categories: (1) Snow and bare ice, (2) melt ponds and submerged ice, and (3) ocean. The snow and ice category is further split into two subcategories based on melt state and/or ice thickness: (1a) Snow and bright ice, and (1b) dark or thin ice.

SEA ICE
type: Concept