Open Polar Keyword
Antarc*
97
Antarctica
Ice Sheet
Antarctic
60
East Antarctica
56
Sea ice
11
National Institute of Polar Research
8
ice core
7
Enderby Land
6
Ongul Island
5
Queen Maud Land
5
Dronning Maud Land
4
国立極地研究所
4
East Ongul Island
3
Iceberg*
3
Prince Olav Coast
3
Shirase Glacier
3
South pole
3
Alfred Wegener Institute
2
Greenland
2
Ice Shelf
2
Ice Shelves
2
Norwegian Polar Institute
2
West Antarctica
2
Amundsen Bay
1
Prince Harald Coast
1
glacier
1