Open Polar Keyword
Arctic
344
国立極地研究所
137
National Institute of Polar Research
70
Sea ice
58
Arctic Ocean
55
Antarc*
23
Antarctic
22
Greenland
19
Climate change
14
Svalbard
12
Tundra
11
Siberia
10
Ny Ålesund
9
Ny-Ålesund
9
Alaska
8
black carbon
8
glacier
8
Chukchi
7
Ice Sheet
7
Qaanaaq
6
Global warming
5
canada basin
5
Ice cap
4
albedo
4
permafrost
3
taiga
3
Anadyr
2
Anadyr'
2
Chukchi Sea
2
Dryas octopetala
2
Ellesmere Island
2
Northern Sea Route
2
Ocean acidification
2
Pacific Arctic
2
Phytoplankton
2
Active layer thickness
1
Arctic Fox
1
Arctic Ocean Acidification
1
Arctic tern
1
Barents Sea
1
Barrow
1
Beaufort Sea
1
Cambridge Bay
1
East Siberian Sea
1
Greenland Institute of Natural Resources
1
Greenland Sea
1
Kara Sea
1
Longyearbreen
1
Methane hydrate
1
North Atlantic
1
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