Open Polar Keyword
Antarc*
71
Antarctic
Antarctica
35
East Antarctica
20
Memoirs of National Institute of Polar Research
18
Polar Research
18
Ice Sheet
17
Polar meteorology and glaciology
17
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
16
Sea ice
11
ice core
11
Queen Maud Land
7
Dronning Maud Land
3
Prince Olav Coast
3
Greenland
2
National Institute of Polar Research
2
Ongul Island
2
Shirase Glacier
2
South pole
2
国立極地研究所
2
Adelie penguin
1
Astrid Coast
1
E. Antarctica
1
East Ongul Island
1
Ice Shelf
1
Princess Astrid Coast
1
Southern Ocean
1
Weddell Seal
1