projet (1) traitement (1) atmosphère (1) pays (1) information (1) glace (1) champ (1) étalonnage (1) budget (1) Campaigns (1) Calibration (1) Observations (1) Methods (1) Observations (1) Identification (1) Work (1) Uncertainty (1) Synthetic aperture radar (1) Standards (1) Sea ice (1) Rate of return (1) Polar regions (1) Must (1) Measurement (1) Manufactures (1) Land use (1) July (1) Identification (1) Ice (1) Fresh water (1)