NSERC PermafrostNet
@PermafrostNet
Followers
614
Following
1K
Media
174
Statuses
837
NSERC PermafrostNet unites key scholars and stakeholders from government agencies, industry and Indigenous communities across Canada.
Canada
Joined October 2019
Hello everyone! We're the @NSERC_CRSNG funded Permafrost Partnership Network for Canada, a collaborative research and training partnership for improving climate-change adaptation. Follow us for all the latest permafrost news. #permafrost #ClimateChange
https://t.co/eoFDtmIxtM
4
9
17
New study: Reanalyses in cold regions are 90% less accurate vs. other areas, likely due to sparse data. This has big implications for climate science and Arctic services. ❄️🧊🌎 Read our findings in The Cryosphere: https://t.co/lI5DvziPvK
#ClimateScience #Arctic #Permafrost.
tc.copernicus.org
Abstract. Many changes in cold regions are amplified by nonlinear processes involving ice and have important consequences locally and globally. We show that the average ensemble spread of the mean...
0
0
2
New method detects ground ice in #permafrost Using SIP-derived dielectric relaxation time (10–400 µs) can reduce the ambiguity seen in other geophysical methods. Field-tested in Yukon, Canada. Read more: https://t.co/gjqwNBowxQ #Cryosphere #Geophysics
egusphere.copernicus.org
Abstract. The melting of ground ice poses significant hazards in permafrost regions, making effective detection methods essential. Conventional geophysical techniques like electrical resistivity,...
0
0
1
How can we better model global soil carbon? New research uses Bayesian optimization & sensitivity analysis to improve SOC predictions in biosphere models, but data gaps, especially in boreal forests, remain a challenge: https://t.co/lCBvRy1Q41
#SoilScience #ClimateModels #SOC
agupubs.onlinelibrary.wiley.com
Models of soil organic carbon (SOC) are highly parameterized leading to parameter uncertainty and equifinality Bayesian parameter optimization is strongly sensitive to the loss function and the s...
0
0
0
Advancing #Permafrost monitoring! New work by Nicholas Brown provides 5 key thermal metrics beyond MAGT that better track thaw trends & heat content changes. Insights aid sensor placement & data analysis. More info: https://t.co/hE38TU30zR
#ClimateResearch #TSPmetrics
0
0
0
New research improves #subarctic air temperature models! By calibrating reanalysis data with Yukon weather stations, this approach tackles complex terrain & inversion events for better permafrost/climate forecasts. More: https://t.co/QUZNVw54Ta
#ClimateResearch #Permafrost
0
1
2
🗞️ Une équipe canadienne multidisciplinaire a publié un ouvrage de référence accessible gratuitement regroupant 355 définitions. ⤵️ Avec #soutienCRSNG. @PermafrostNet @cen_nord
Un glossaire pour mieux comprendre le #pergélisol dans un Nord en changement https://t.co/oenUeAaKOE
0
1
3
We are excited to announce that NSERC PermafrostNet will be exhibiting at GeoManitoba 2025 on September 21 – 24, 2025. 🎉🎉 Like or comment if you’ll be there!
0
1
3
Next week's seminar! Léa Cornette will be presenting Tundra Firescape: Vegetation Succession and Perceptions. 🗓️30 July 2025 🕐1pm ET 🖥️ Zoom https://t.co/e9h3ESG9YS
permafrostnet.ca
POSTPONED – Due to unforeseen circumstances today’s seminar has been postponed. We will let you know as soon as we have a new date for the seminar. Thank you for your understanding. Léa Cornette will...
0
0
0
Next week's seminar! Muhammad Umair will be presenting Characterizing carbon and water fluxes in the arctic boreal forest using plant hydraulics parameterization in the presence and absence of permafrost. 🗓️16 July 2025 🕐 1pm ET 🖥️Zoom https://t.co/7pudCJuXEd
permafrostnet.ca
Muhammad Umair will be presenting Characterizing carbon and water fluxes in the arctic boreal forest using plant hydraulics parameterization in the presence and absence of permafrost: a modelling...
0
0
0
This week's seminar! Adeleh Moqadam will be presenting Flood Susceptibility Assessment of the Hudson Bay Railway. 🗓️2 July 2025 🕐 1pm Eastern Time 🖥️Zoom (details in our Teams site). https://t.co/44ZCtJNa1f
permafrostnet.ca
Adeleh Moqadam will be presenting Flood Susceptibility Assessment of the Hudson Bay Railway. Date: 2 July 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details are posted in our Teams site). The...
0
1
0
Next week's seminar! Lucas Fuertes will be presenting A terrain-based method for snow depth prediction applied in Svalbard, Norway. 🗓️11 June 2025 🕐 1 pm Eastern Time 🖥️Zoom (details in our Teams site). https://t.co/R8JruZHzbG
permafrostnet.ca
Lucas Fuertes will be presenting A terrain-based method for snow depth prediction applied in Svalbard, Norway. Date: 11 June 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details are posted in...
0
0
2
Next week's seminar! Liam Carson will be presenting Proglacial Retrogressive Thaw Slumping, Svalbard. 🗓️4 June 2025 ⏲️ 1pm ET 🖥️Zoom (details in our Teams site). https://t.co/ng3Klwx0cl
permafrostnet.ca
Liam Carson will be presenting Proglacial Retrogressive Thaw Slumping, Svalbard. Date: 4 June 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details are posted in our Teams site). The Arctic is...
0
1
1
Next week's seminar! Khatereh Roghangar will be presenting Probabilistic Assessment of Thaw Settlement in Permafrost Terrain Under Climate Change. 🗓️21 May 2025 ⏲️ 1pm ET 🖥️ Zoom (details in our Teams site). https://t.co/OdniOtY6l0
permafrostnet.ca
Khatereh Roghangar will be presenting Probabilistic Assessment of Thaw Settlement in Permafrost Terrain Under Climate Change. Date: 21 May 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details...
7
1
1
Next Week's Seminar! A model of temperature inversions to correct bias in reanalysis data will be presented by Victor Pozsgay. 🗓️14 May 2025 ⏲️ 1pm ET 🖥️ Zoom (details in our Teams site). https://t.co/WApQaMpVCb
permafrostnet.ca
Victor Pozsgay will be presenting A model of temperature inversions to correct bias in reanalysis data. Date: 14 May 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details are posted in our Teams...
0
1
2
Next Week's Seminar! How can we learn more about permafrost thaw in Canada from borehole temperature observations? will be presented by Olivia Meier-Legault. 🗓️7 May 2025 [NEW DATE] 🖥️Zoom (details in our Teams site). https://t.co/s49Zl6jqtJ
permafrostnet.ca
Olivia Meier-Legault will be presenting How can we learn more about permafrost thaw in Canada from borehole temperature observations? Date: Wednesday 7 MayTime: 13:00-14:00 Eastern TimeLocation: Zoom...
0
1
1
The PanAmUNSAT2025 conference is coming up soon! June 22nd to 25th in Ottawa🇨🇦 One of the special themes is Cold Regions. At present, there are enough paper submissions for two dedicated sessions for cold regions, with possibly one more. https://t.co/9LxG92VPgK
0
1
1
This Week's Seminar! Assessing Thaw Settlement Vulnerability of the Hudson Bay Railway in the Face of Climate Change. Zhina Rezvani 🗓️23 April 2025 🕰️13:00-14:00 ET 💻Zoom (details in our Teams site). Zhina will share insights into soil settlement beneath the railway embankment.
0
1
4
This Week's Seminar! Emma Street - Exploring Traditional Knowledge of Permafrost Change in the Gwich’in Settlement Area and Inuvialuit Settlement Region. 🗓️: 16 April 2025 ⏲️: 13:00-14:00 Eastern Time Location: Zoom (details are posted in our Teams site). https://t.co/PPmJ5KMSGx
0
3
3
🔬 ❄️ We are now accepting session proposals for ArcticNet’s 2025 #AnnualScientificMeeting! Join an international network of researchers shaping the future of Arctic research and submit your proposal now! https://t.co/Fif9BR6RjC
0
4
4
Next week's Seminar! Ground Ice Detection with Spectral Induced Polarization by Hosein Fereydooni. 🗓️: 2 April 2025 📷: 13:00-14:00 ET Location: Zoom (details in our Teams site) https://t.co/QIDTmKKtrg
permafrostnet.ca
Hosein Fereydooni will be presenting Ground Ice Detection with Spectral Induced Polarization. Date: 2 April 2025Time: 13:00-14:00 Eastern TimeLocation: Zoom (details are posted in our Teams site)....
0
1
1