Open Polar Keyword
Antarc*
26
Antarctic
26
Ice
26
permafrost
Sea ice
12
Arctic
8
Antarctica
6
Greenland
5
Ice Sheet
5
Alaska
4
Southern Ocean
4
Arctic Ocean
3
National Snow and Ice Data Center
2
glacier
2
glaciers
2
wedge*
2
Bering Strait
1
British Antarctic Survey
1
Cold Regions Bibliography Project
1
Cold Regions Research and Engineering Laboratory
1
Ellesmere Island
1
Global warming
1
Ice Shelf
1
Ice Shelves
1
Ice cap
1
Icebreaker
1
Northern Sea Route
1
Ross Ice Shelf
1
Ross Sea
1
Severnaya Zemlya
1
South pole
1
Svalbard
1
Weddell Sea
1
albedo
1
antartic*
1
arktika
1
glacier*
1
ice covered waters
1