Observations of Thin First Year Sea Ice Using a Suite of Surface Radar, LiDAR, and Drone Sensors

Autor: Dustin Isleifson, Madison L. Harasyn, David Landry, David Babb, Elvis Asihene

Publikováno v: Canadian Journal of Remote Sensing, Vol 49, Iss 1 (2023)

Arctic sea ice is rapidly transitioning into a perennial first year ice pack and this is being observed with satellite remote sensing. Satellite image interpretation requires accurate knowledge of the physical conditions and how they give rise to the

Externí odkaz: https://doaj.org/article/76b43c3ee1774b31a157a00d586852ee

Multi-scale observations of the co-evolution of sea ice thermophysical properties and microwave brightness temperatures during the summer melt period in Hudson Bay

Autor: Madison L. Harasyn, Dustin Isleifson, Wayne Chan, David G. Barber

Publikováno v: Elementa: Science of the Anthropocene, Vol 8, Iss 1 (2020)

Monitoring the trend of sea ice breakup and formation in Hudson Bay is vital for maritime operations, such as local hunting or shipping, particularly in response to the lengthening of the ice-free period in the Bay driven by climate change. Satellite

Externí odkaz: https://doaj.org/article/bfbf9be56bf544b894c804509b640a49

Increasing Mobility of High Arctic Sea Ice Increases Marine Hazards off the East Coast of Newfoundland

Autor: Jennifer V. Lukovich, David W. Capelle, Yanique Campbell, Alain Gariepy, Madison L. Harasyn, Wayne Chan, David G. Barber, Laura A. Dalman, Jens K. Ehn, Lisa Mathes, Tim Papakyriakou, Tom Zagon, D. Babb

As the Arctic ice cover has transitioned to a younger and thinner state it has become weaker and therefore increasingly mobile. One of the key indicators of this change is the increase in ice flux through Nares Strait, which connects the central Arct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::855e5c014d44e5515b3c6c8047b1c780
https://doi.org/10.5194/egusphere-egu21-12793

Investigation into the geometry and distribution of oil inclusions in sea ice using non-destructive X-ray microtomography and its implications for remote sensing and mitigation potential

Autor: O. Crabeck, Durell S. Desmond, Madison L. Harasyn, Søren Rysgaard, Diana Saltymakova, Gary A. Stern, Dustin Isleifson, M. Christopher Fuller, Amirbahador Mansoori, David G. Barber, Marcos Lemes

Publikováno v: Desmond, D S, Crabeck, O, Lemes, M, Harasyn, M L, Mansoori, A, Saltymakova, D, Fuller, M C, Rysgaard, S, Barber, D G, Isleifson, D & Stern, G A 2021, ' Investigation into the geometry and distribution of oil inclusions in sea ice using non-destructive X-ray microtomography and its implications for remote sensing and mitigation potential ', Marine Pollution Bulletin, vol. 173, no. Part A, 112996 . https://doi.org/10.1016/j.marpolbul.2021.112996

As climate change brings reduced sea ice cover and longer ice-free summers to the Arctic, northern Canada is experiencing an increase in shipping and industrial activity in this sensitive region. Disappearing sea ice, therefore, makes the Arctic regi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db6dd6383ede7d145726618d870fabd5
https://pubmed.ncbi.nlm.nih.gov/34627034

In Situ Passive Microwave and UAV Observations of Early Summer Sea Ice

Autor: Vladislav Petrusevich, David G. Barber, Madison L. Harasyn, Dustin Isleifson

Publikováno v: 2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM).

This research focuses on comparing the passive microwave brightness temperature signatures of open water and melted sea ice floe surface types over a series of frequencies, polarizations and incidence angles. A surface-based radiometer was used to co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0620140a5a5474c1e381c69c8d9031ae
https://doi.org/10.1109/antem.2018.8572913