Climate induced warming of permafrost soils is a global phenomenon, with regional and site-specific variations, which are not fully understood. In this context, a 2D automated...

Climate induced warming of permafrost soils is a global phenomenon, with regional and site-specific variations, which are not fully understood. In this context, a 2D automated...

Cores where collected between 2012 and 2015 using a portable earth auger modified to fit a 8.25 to 10.8 cm core barrel. Cores where kept frozen at -20°C in the field and brought...

Permafrost degradation may lead to mobilization of carbon and nutrients and enhance microbial processing rates of previously frozen organic matter. Although the pool size and...

The data include a time series of locally-adjusted mean monthly average temperatures for the study area; a time series of the normalized difference vegetation index (NDVI) for...

Near surface ground temperatures were collected at the centre of 7 ice-wedge troughs and 2 polygon centres using iButton thermochron temperature sensors. Each sensor was buried...

Thaw depths (cm) were collected using a 1 m permafrost probe weekly to biweekly for transects of 7 ice-wedge troughs (IW1 - IW7) and 2 polygon centres (P1 and P2) between 3...

Global climate change has had a significant effect on the permafrost landscape in Northern cold regions. Due to natural processes such as precipitation change and rising...

Digital Elevation Model data and climate data for this project were downloaded from publicly available online sources from Government of Canada Open Data Catalogue GEOGRATIS...

Data logger with four thermistors at 0.5, 1.5, 3 and 7 m depth. Recording temperature at 2 hour intervals. Data recovered annually during site visits.

Water tracks are often the principal flow pathways in permafrost affected areas, and their hydrological functions influence slope physical and biogeochemical processes. In this...

These data files contain trace gas concentrations ( ) and environmental measurements from an ITEX mesic tundra experiment. Snow fences were set up at two sites of each replicate...

These data files contain soil nitrogen availability, carbon dioxide exchange, and environmental measurements of a High Arctic wetland across the growing season. Soil inorganic...

Soil samples were collected on July 5, July 16-21, and August 7, 2017 from five vegetation classes in the West River watershed: wet sedge, mesic tundra, polar semi-desert...

Ten green alder shrub patches located on south-facing slopes were selected within a two-kilometer radius of Trail Valley Creek research camp. Three meter wide belt transects...

Mud ejections are sediment slurries ejected from the base of an active layer forming flows or small stratiform deposits on the surface. Mud ejections were mapped at the Cape...

Soil samples were collected on July 15, July 23, and August 5, 2016 from five vegetation classes in the West River watershed: wet sedge, mesic tundra, polar semi-desert, active...

Field activities related to this project included on the ground observations, active layer sampling, sediment sampling to delineate ground characteristics, and permafrost...

60 plots of 100x50m were used to test 5 treatments on 6 dates. Vehicles were driven in a figure-8 manner. The vehicles that were tested on the prescribed course were: Tucker,...

Paired permanent vegetation plots (disturbed vs. reference) are monitored periodically. Data are collected on percent vegetative cover by plant species and on soil and ground...