This data set consists of active layer depth measurements, and photography and surveys of patterned ground activity at the Tangle Lakes, MacLaren Summit, and High Valley areas along the Denali Highway in Alaska. Repetitive photography and surveys of wooden dowels, metal spikes, and marked stones provided a rudimentary means of documenting and monitoring patterned ground activity. Active layer depth was measured annually with a permafrost probe, usually in late July and August.
Get Data
Patterned Ground Features in Discontinuous Permafrost, Interior Alaska, USA, Version 1
Geographic Coverage
Spatial Coverage: |
|
---|---|
Spatial Resolution: | Not Specified |
Temporal Coverage: |
|
Temporal Resolution: | Not specified |
Parameter(s): |
|
Platform(s) | GROUND STATIONS, GROUND-BASED OBSERVATIONS |
Sensor(s): | Not specified |
Data Format(s): |
|
Version: | V1 |
Data Contributor(s): | James C. Walters |
Metadata XML: | View Metadata Record |
Access complete Knowledge Base
Questions? Please contact:NSIDC User Services
Phone: 1 303 492-6199
Email: nsidc@nsidc.org