0931-4967592
Register
Login
中文
EN
Toggle navigation
Home
Data resource
Topics
Models and Tools
Data Submission
Emergency response
News
About
Category
Data
Glacier
395
Frozen soil
150
Desert
149
Snow
81
Hydrology
505
Polar region
35
Ecology
478
Soil and Water Conservation
699
Meteorology
661
Basic Geography
378
Remote Sensing
492
Social economy and culture
92
geochemistry
10
Disaster
141
Atmosphere
73
Others
528
Home
Data resource
Arctic
×
2021
×
清空全部
Collapse filters
Theme:
Arctic
(4)
500m
(1)
Climate change
(1)
Cryosphere
(1)
Lead
(1)
Permafrost
(1)
Snow Cover
(1)
Tibetan Plateau
(1)
Winter CO₂ emissions
(1)
lead isotopes
(1)
mercury
(1)
mercury isotopes
(1)
radar altimetry
(1)
sea ice
(1)
thickness
(1)
Subject:
geography
(2)
physical geography
(2)
Biogeochemistry
(1)
Time:
2025
(1)
2024
(2)
2023
(3)
2022
(4)
2021
(4)
2020
(4)
2019
(4)
2018
(4)
2017
(4)
2016
(4)
2015
(4)
2014
(4)
2013
(4)
2012
(4)
2011
(4)
2010
(4)
2009
(4)
2008
(4)
2007
(4)
2006
(4)
2005
(4)
2004
(4)
2003
(4)
2002
(4)
2001
(4)
2000
(4)
1999
(4)
1998
(4)
1997
(4)
1996
(4)
1995
(4)
1994
(3)
1993
(3)
1992
(3)
1991
(3)
1990
(3)
1989
(3)
1988
(3)
1987
(3)
1986
(3)
1985
(3)
1984
(3)
1983
(3)
1982
(3)
1981
(2)
1980
(2)
1979
(1)
1978
(1)
1977
(1)
1976
(1)
1975
(1)
1974
(1)
1973
(1)
1972
(1)
1971
(1)
1970
(1)
1969
(1)
1968
(1)
Place:
Arctic
(3)
North of 66° 34′N
(1)
Northern Hemisphere
(1)
Permafrost regions
(1)
Tibetan Plateau
(1)
arctic
(1)
Share mode:
Login to Access
(3)
Open Access
(1)
default sort
visits
downloads
Publish time
update time
1/1
National Cryosphere Desert Data Center
Arctic Snow Cover Day Dataset (1980-2024)
The snow cover dataset aims to provide a long-term (1980–2024), continuous (daily) record of snow cover in the Arctic (north of 66°34′N) for c...
visits:
297
file size:
1.1 GiB
update time:
2026-05-20
National Cryosphere Desert Data Center
A monthly 5 km Arctic sea ice thickness product from 1995 to 2023 using multiple radar altimetry data
Arctic sea ice is of great importance to the regional and global climate change study. Satellite observations have demonstrated that the Arctic sea ice ...
visits:
5951
file size:
927.5 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Long-term lead and mercury concentrations and isotopes dataset for the Arctic environmental media samples from 1968 to 2025
Lead and mercury concentrations and isotope data are important fundamental indicators for assessing the status of lead and mercury pollution in the ...
visits:
152
file size:
743.1 KiB
update time:
2026-05-07
National Cryosphere Desert Data Center
A dataset of winter CO₂ emissions in the Northern Hemisphere permafrost regions from 1982 to 2022
Global warming is accelerating the decomposition of organic carbon stored in permafrost regions, particularly during winter when photosynthesis ceas...
visits:
234
file size:
319.4 MiB
update time:
2026-06-02
