Open Polar Keyword
Antarc*
55
Ross Sea
55
Antarctic
52
Antarctica
46
Ice Sheet
32
Wilkes Land
12
North Atlantic
11
Southern Ocean
11
East Antarctica
10
Antarctica New Zealand
9
Iceberg*
8
Sea ice
8
Ice Shelf
6
McMurdo Sound
4
Antarctic Ocean
3
McMurdo Ice Shelf
3
Ross Ice Shelf
3
IPY
2
International Polar Year
2
Victoria Land
2
West Antarctica
2
Arctic
1
The Cryosphere
1