Browse data by theme or project
All of the Arctic LTER data sets are in the LTER Network Data Catalog and can
be searched by subject (title, abstract and/or keywords), owner, spatial criteria and taxonomic criteria.
Arctic LTER Signature data set from lakes, streams, terrestrial, and land-water research groups
Arctic LTER Research Themes:
Search Arctic LTER Data
via Metacat LTER Network Data Portal.
Or the New LTER Network Data Protal (Note as of June 2013 most ARC data files are available on the new Portal.
LTER Network Core Areas: The links below will redirect you to the LTER Data Portal to search
the ARC LTER database for the selected keyword. Click “Search” on the next window to complete the search.
- Primary Productivity
- Organic Matter
- Inorganic Nutrients
- Percent cover of dominant bryophytes and macro-algae in the experimental reaches of the Kuparuk River.
- July epilimnetic specific conductivity in Toolik Lake.
- Thaw depth measured in a small watershed of moist acidic tussock tundra every July 2nd and August 11th since
- Above ground plant biomass and leaf area measured in a moist acidic tussock tundra plots set up in 1981
and harvested periodically.
These represent just one data set from each group. Other files that represent Arctic LTER's research goals
of predicting the response of arctic ecosystems to environmental change, both natural and anthropogenic can be
view from this table.