Open Polar Keyword
South pole
Antarc*
145
Antarctic
98
Antarctica
85
East Antarctica
22
Ice Sheet
15
North Pole
14
Amundsen-Scott
13
Arctic
11
Southern Ocean
8
Greenland
7
ice core
7
polar night
7
Dronning Maud Land
6
Ice cap
6
glacier*
5
Sea ice
4
国立極地研究所
4
Annals of Glaciology
3
Antarctic Peninsula
3
Climate change
3
Ice Shelf
3
National Institute of Polar Research
3
Ross Ice Shelf
3
West Antarctica
3
Alfred Wegener Institute
2
British Antarctic Survey
2
EPICA
2
Global warming
2
IPY
2
International Polar Year
2
Polar Research Institute of China
2
Victoria Land
2
Abisko
1
Antarctica New Zealand
1
Arctic Ocean
1
Australian Antarctic Division
1
COMNAP
1
Chinese Arctic and Antarctic Administration
1
Council of Managers of National Antarctic Programs
1
DML
1
Emperor penguins
1
Ice
1
Ice Shelves
1
Jakobshavn
1
Korea Polar Research Institute
1
McMurdo Dry Valleys
1
Polar Ice Cap
1
Polar Science
1
Prince Charles Mountains
1
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