Open Polar Keyword
Antarc*
12
Antarctic
12
Arctic
12
Sea ice
4
Antarctica
3
Antarctic Peninsula
2
East Antarctica
2
Global warming
2
West Antarctica
2
Alaska
1
Arctic Ocean
1
Barrow
1
Climate change
1
Greenland
1
IASC
1
Ice Shelves
1
Icebreaker
1
International Arctic Science Committee
1
National Institute of Polar Research
1
Point Barrow
1
SCAR
1
Scientific Committee on Antarctic Research
1
Siberia
1
Svalbard
1
arctic cryosphere
1
ice core
1
国立極地研究所
1