Open Polar Keyword
Antarc*
89
Antarctic
77
Antarctica
34
ice core
25
Ice Sheet
18
Sea ice
15
Amundsen Bay
7
Prince Olav Coast
7
East Antarctica
4
polar night
4
Icebreaker
3
Enderby Land
2
GRIP
2
Greenland
2
National Institute of Polar Research
2
Queen Maud Land
2
Tonagh Island
2
Prydz Bay
1
Southern Ocean
1
aurora australis
1
国立極地研究所
1