Cryosphere
type: Concept

FROZEN GROUND
type: Concept

Frozen Ground and Permafrost
type: Concept
in scheme: ESA Data Ontology

Scatterometers
type: Concept

Imaging Radars
type: Concept

FROZEN GROUND
type: Concept

Land Surface
type: Concept

ESA Data Ontology
type: ConceptScheme
type: Ontology