Topic
AIR TEMPERATURE
22
ARCTIC OCEAN
ASPECT >
22
Antarctic Sea Ice Processes and Climate
22
CLOUD
22
COMMENTS
22
CRYOSPHERE
22
DATE
22
EARTH SCIENCE
22
FILM COUNTER
22
FRAME COUNTER FOR FILM
22
GEOGRAPHIC REGION >
22
ICE DEPTH/THICKNESS
22
ICE FLOES
22
ICE TYPES
22
LATITUDE
22
LONGITUDE
22
OCEAN >
22
OPEN WATER
22
PACK ICE
22
POLAR
22
RECORD
22
SEA ICE
22
SEA ICE CONCENTRATION
22
SEA ICE FLOE SIZE
22
SEA ICE SNOW COVER
22
SEA ICE THICKNESS
22
SEA ICE TOPOGRAPHY
22
SEA ICE TYPE
22
SEA TEMPERATURE
22
SHIPS
22
SNOW THICKNESS
22
SNOW TYPE
22
SOUTHERN OCEAN
22
TIME
22
TRACK
22
VIDEO RECORDER COUNTER
22
VISIBILITY CODE
22
WEATHER CODE
22
WIND DIRECTION
22
WIND VELOCITY
22
oceans
22
ANTARCTICA
14
CONTINENT >
14
ACE/CRC
11
AMD
11
AMD/AU
11
ARCTIC
11
CEOS
11
VISUAL OBSERVATIONS
2