Michel Baraër

Data for: Benchmarked and leakage-validated deep-learning glacier segmentation: a 42-year, five-sensor snow-fraction record for western North America

Tarka, Michel Baraër, Caroline Aubry‐Wake

Dataset and trained models accompanying: Tarka, Maxime and Baraër, Michel and Aubry-Wake, Caroline, Benchmarked and leakage-validated deep-learning glacier segmentation: a 42-year, five-sensor snow-fraction record for western North America (September 21, 2026). Available at SSRN: https://ssrn.com/abstract=7418104 or http://dx.doi.org/10.2139/ssrn.7418104 A four-class U-Net (Snow / …

ca, us (code pays fourni par la source)

Data for: Benchmarked and leakage-validated deep-learning glacier segmentation: a 42-year, five-sensor snow-fraction record for western North America

Tarka, Michel Baraër, Caroline Aubry‐Wake

Dataset and trained models accompanying: Tarka, Maxime and Baraër, Michel and Aubry-Wake, Caroline, Benchmarked and leakage-validated deep-learning glacier segmentation: a 42-year, five-sensor snow-fraction record for western North America (September 21, 2026). Available at SSRN: https://ssrn.com/abstract=7418104 or http://dx.doi.org/10.2139/ssrn.7418104 A four-class U-Net (Snow / …

ca, us (code pays fourni par la source)

Large-scale isotopic fingerprinting of cryosphere and hydrological components in glacierized catchments

Mélanie Vital, Edison Jara, Andrew Wade, Janie Masse-Dufresne et autres

The database compiled in this study represents the first global, harmonized collection of stable water isotope (SWI) measurements across cryosphere and hydrological endmembers in glacierized catchments. It contains 12,348 individual records sourced from 63 peer‑reviewed publications, as well as unpublished datasets contributed …

gb, ca, ro, ru, si, uz, pe, kr, cl, cn, us, bo (code pays fourni par la source)

Large-scale isotopic fingerprinting of cryosphere and hydrological components in glacierized catchments

Mélanie Vital, Edison Jara, Andrew Wade, Janie Masse-Dufresne et autres

The database compiled in this study represents the first global, harmonized collection of stable water isotope (SWI) measurements across cryosphere and hydrological endmembers in glacierized catchments. It contains 12,348 individual records sourced from 63 peer‑reviewed publications, as well as unpublished datasets contributed …

gb, ca, ro, ru, si, uz, pe, kr, cl, cn, us, bo (code pays fourni par la source)

Transient hydrosystems in deglaciating subarctic catchments: insights from a decade of research in the St. Elias Mountain Green Belt

Michel Baraër, Bastien Charonnat, Eole Valence, Adam R. Tjoelker et autres

Rapid cryosphere degradation is profoundly transforming hydrological processes in glacierized catchments worldwide. In subarctic environments, glacier retreat progressively reduces the direct contribution of ice melt to streamflow, while other cryospheric and periglacial components become increasingly influential, often in transient and non-linear ways. …

ca, us (code pays fourni par la source)

Influence of seasonally frozen soil properties on infiltration rates: based on field data

Lisa N. Michaud, Michel Baraër, Christophe Kinnard, Annie Poulin et autres

The presence of seasonal ground frost can markedly modify infiltration processes and runoff generation, yet its hydrological impacts remain inconsistently described. The literature alternately reports enhanced, uncertain, or negligible effects of frozen soils on runoff and infiltration. Few studies rely on direct …

ca (code pays fourni par la source)

Large-scale isotopic fingerprinting of cryosphere and hydrological components in glacierized catchments

Mélanie Vital, Edison Jara, Andrew Wade, Janie Masse-Dufresne et autres

The database compiled in this study represents the first global, harmonized collection of stable water isotope (SWI) measurements across cryosphere and hydrological endmembers in glacierized catchments. It contains 12,348 individual records sourced from 63 peer‑reviewed publications, as well as unpublished datasets contributed …

gb, ca, ro, ru, si, uz, pe, kr, cl, cn, us, bo (code pays fourni par la source)

U-Net glacier surface segmentation across five optical sensors: glacier-level validation and a 42-year snow-fraction record for western North America

Maxime Tarka, Michel Baraër, Caroline Aubry‐Wake

ca (code pays fourni par la source)

The influence of a rock glacier on the riverbed hydrological system

Bastien Charonnat, Michel Baraër, Eole Valence, Janie Masse-Dufresne et autres

Climate change is accelerating cryosphere degradation in mountain regions, and altering hydrological and geomorphological dynamics within deglaciating catchments. Rock glaciers, which degrade slower than glaciers, can exert a prolonged influence on water resources in alpine watersheds. This study investigates both the direct …

ca, us (code pays fourni par la source)

Assessing climate change impact on glacier runoff in the Upper Yukon Watershed: A Comparative study of CMIP5 and CMIP6 projections

Cheick Doumbia, Alain N. Rousseau, Michel Baraër, Stéphane Savary

ca (code pays fourni par la source)

Thin and ephemeral snow shapes melt and runoff dynamics in the Peruvian Andes

Catriona Lousie Fyffe, Emily Potter, Evan Stewart Miles, Thomas E. Shaw et autres

The snow and glaciers of the Peruvian Andes provide vital water supplies in a region facing water scarcity and substantial glacier change. However, there remains a lack of understanding of snow processes and quantification of the contribution of melt to runoff. Here …

at, gb, ch, pe, sg, us, ca (code pays fourni par la source)

Modelling Glacier Mass Balance and Runoff in the Kaskawulsh River Headwaters of Southwest Yukon, Canada, 1980–2022

Katherine Robinson, Gwenn E. Flowers, Michel Baraër, David R. Rounce

ABSTRACT The highly‐glacierized headwaters of the Kaskawulsh River is home to 9% of all glacier ice in Yukon, Canada, and was the source of a sudden meltwater‐rerouting event in 2016 that has had significant downstream consequences. We use a distributed mass‐balance model …

ca, us (code pays fourni par la source)