Open Polar Keyword
Alaska
1
Amundsen-Scott
1
Antarc*
128
Antarctic
86
Antarctic Ocean
4
Antarctic Peninsula
1
Antarctica
63
Arctic
22
Barrow
1
Bouvet Island
2
E. Antarctica
4
East Antarctica
6
East Ongul Island
2
Enderby Land
2
Global warming
1
Greenland
1
Ice Sheet
8
Icebreaker
1
Iceland
1
Kiruna
2
Longyearbyen
1
Marion Island
1
National Institute of Polar Research
2
North Atlantic
1
North Pole
1
Norwegian Sea
2
Ongul Island
2
Queen Maud Land
2
Sea ice
16
Shirase Glacier
1
South pole
3
Southern Ocean
4
Spitsbergen
1
Svalbard
9
Victoria Land
1
West Antarctica
1
polar night
7
国立極地研究所
3