Open Polar Keyword
Antarc*
37
Antarctic
33
Antarctica
28
National Institute of Polar Research
22
East Antarctica
12
国立極地研究所
10
Ice Sheet
7
International Polar Year
6
Arctic
5
IPY
5
E. Antarctica
3
Amundsen Bay
2
Dronning Maud Land
2
Enderby Land
2
Sea ice
2
Svalbard
2
Tonagh Island
2
Greenland
1
IASC
1
International Arctic Science Committee
1
Nuuk
1
SCAR
1
Scientific Committee on Antarctic Research
1
glacier
1