Participating stations
Since the beginning of the project field measurements in the summer of 2021 the following stations participated in the data collection process via myThaw app on a regular basis.
Those sites are based in permafrost regions in the northern hemisphere. The visualisation of Data is supported by The Artic Permafrost Geospatial Centre (APGC).
Samoylov Island (Samoylov Island Research Station)
Lat, Long: 72.369694, 126.480778
30x30m area: soil (peat)
ground: moist (wetland)
tree cover: no
dominant vegetation: moss
other vegetation: graminoids
disturbance: human (Samoylov Research station in about 200 m distance)
transect points: 12
Bayelva, Ny Ålesund, Svalbard - AWIPEV
Lat, Long: 78.920884, 11.833222
30x30m area: rock and soil (gravel, silt)
ground: dry (no water features)
tree cover: no
dominant vegetation: graminoids
other vegetation: moss, lichen
disturbance: human (water pipes)
transect points: 12
Bayelva, Ny Ålesund, Svalbard - CNR
Lat, Long: 78.920902, 11.855752
30x30m area: rock and soil (gravel, silt)
ground: dry (no water features)
tree cover: no
dominant vegetation: forbs
other vegetation: sedges, moss, lichen
disturbance: human (small airport,
research infrastructure)
transect points: 10
Zackenberg (2 transects)
Dry transect
Lat, Long: 74.466, -20.564
30x30m area: soil (gravel, sand)
ground: dry (wet depressions)
tree cover: no
dominant vegetation: evergreen shrubs
other vegetation: sedges, moss, lichen
disturbance: natural (herbivory)
transect points: 16
Wet transect
Lat, Long: 74.465, -20.566
30x30m area: soil (peat, silt)
ground: wet (wetland)
tree cover: no
dominant vegetation: graminoids
other vegetation: deciduous shrubs, moss
disturbance: natural (herbivory)
transect points: 16
Kevo Vaisejaeggi
Lat, Long: 69.8236, 27.174249
30x30m area: soil (peat)
ground: moist (wetland)
tree cover: no
dominant vegetation: moss
other vegetation: sedges, forbs,decidous shrubs,
evergreen shrubs, moss, lichen
disturbance: human (reindeer roundup site,
power line)
transect points: 30
Cambridge Bay
Lat, Long: 69.107057, -105.119654
30x30m area: soil (sand)
ground: dry (no water features)
tree cover: no
dominant vegetation: forbs
other vegetation: grass sedges, deciduous shrubsmoss, lichen
disturbance: none
transect points: 30
NRC Lake Transect
Lat, Long: 68.312357, -133.8411
30x30m area: soil (silt, clay)
ground: moist (wetland, river/ creek)
trees: yes (evergreen, broadleaf)
dominant vegetation: deciduous shrubs
other vegetation: sedges, forbs, lichen
disturbance: none
transect points: 20
Toolik Field Station
Lat, Long: 68.62283, -149.61179
30x30m area: soil (unknown)
ground: moist
tree cover: no
dominant vegetation: graminoids
other vegetation: sedges, forbs, deciduous shrubs, moss
disturbance: human (field plots, boardwalks within 25-100m, met
station about 10m away, pipeline about 5km away)
transect points: 25
Siksik Creek
Lat, Long: 68.7481333, -133.4974666
30x30m area: soil (peat)
ground: moist (river/ creek)
tree cover: no
dominant vegetation: moss
other vegetation: deciduous shrubs, lichen
disturbance: none
transect points: 30
Iskoras
Lat, Long: 69.0, 25.0
30x30m area: soil (peat)
ground: moist (wetland)
tree cover: no
dominant vegetation: moss
other vegetation: sedges, forbs, deciduous shrubs, evergreen shrubs, mosses, lichen
disturbance: natural (thaw slumps)
transect points: 10
Northern Border of Russel Glacier
Lat, Long: 67.143, -50.091
30x30m area: soil (sand, silt)
ground: moist (lake, wet depressions)
tree cover: no
dominant vegetation: deciduous shrubs
other vegetation: sedges, forbs, mosses, lichen
disturbance: human (road)
transect points: 30
Ilulissat CALM site (former GLI CALM)
Lat, Long: 69.218852, -51.053902
30x30m area: rock and soil (peat, clay)
ground: moist (wet depressions, water/creek)
tree cover: no
dominant vegetation: graminoids
other vegetation: sedges, forbs, deciduous shrubs, evergreen shrubs, mosses, lichen
disturbance: human (water pipelines)
transect points: 20
Database myThaw App
Useful links
Scientific Paper and Protocol
https://cdnsciencepub.com/doi/10.1139/as-2021-0007
Publications:
https://epic.awi.de/id/eprint/54921/
https://epic.awi.de/id/eprint/54903/
