Open Polar Keyword
Antarc*
123
Antarctic
120
Sea ice
28
Antarctica
24
Icebreaker
23
Prince Olav Coast
10
ice core
10
Ice Sheet
8
Amundsen Bay
6
Enderby Land
5
Queen Maud Land
5
Ongul Island
4
National Institute of Polar Research
3
South pole
3
polar night
3
East Antarctica
2
East Ongul Island
2
Southern Ocean
2
aurora australis
2
国立極地研究所
2
Adelie penguin
1
Antarctic Ocean
1
Australian Antarctic Division
1
Bouvet Island
1
Dronning Maud Land
1
International Polar Year
1
Norsk Polarinstitutt
1
Scientific Committee on Antarctic Research
1
Tonagh Island
1
Weddell Seal
1