Open Polar Keyword
Antarc*
111
Antarctic
96
Antarctica
48
Ice Sheet
24
East Antarctica
23
Sea ice
22
Queen Maud Land
9
ice core
8
Prince Olav Coast
7
Amundsen Bay
6
Icebreaker
6
Enderby Land
4
Ongul Island
4
South pole
3
Adelie penguin
2
E. Antarctica
2
East Ongul Island
2
National Institute of Polar Research
2
Weddell Seal
2
polar night
2
Ice Shelf
1
Iceland
1
Norsk Polarinstitutt
1
Weddell Seals
1
国立極地研究所
1