Open Polar Keyword
Antarc*
91
Antarctic
73
Sea ice
36
Antarctica
33
Antarctic Ocean
14
Southern Ocean
10
National Institute of Polar Research
6
国立極地研究所
6
East Antarctica
3
Greenland
3
Greenland Sea
3
Queen Maud Land
3
Weddell Sea
3
Arctic
2
East Ongul Island
2
Ice Sheet
2
Icebreaker
2
Ongul Island
2
Prince Olav Coast
2
R/V Lance
2
Ross Sea
2
Spitsbergen
2
Wilkes Land
2
ice algae
2
Amery Ice Shelf
1
Antarctic Peninsula
1
Barents Sea
1
Bering Sea
1
Chukchi
1
Chukchi Sea
1
Cosmonaut sea
1
Dronning Maud Land
1
Fram Strait
1
Ice Shelf
1
Ice cap
1
Iceberg*
1
Kongsfjord*
1
Kongsfjorden
1
Laptev Sea
1
Shirase Glacier
1
Zooplankton
1
aurora australis
1
ice core
1
laptev
1