Open Polar Keyword
Antarc*
123
Antarctic
105
Antarctica
54
ice core
42
Ice Sheet
31
Sea ice
22
East Antarctica
18
Amundsen Bay
8
Prince Olav Coast
7
National Institute of Polar Research
6
Dronning Maud Land
4
Greenland
4
polar night
4
国立極地研究所
4
Icebreaker
3
South pole
3
Enderby Land
2
GRIP
2
Queen Maud Land
2
Southern Ocean
2
Tonagh Island
2
Antarctic Peninsula
1
Arctic
1
Climate change
1
Global warming
1
Ice Shelves
1
Prydz Bay
1
Siberia
1
Weddell Seals
1
West Antarctica
1
arctic cryosphere
1
aurora australis
1