Results 1 to 10 of about 1,704,394 (367)

Arctic Sea Ice in CMIP6 [PDF]

open access: yesGeophysical Research Letters, 2020
We examine CMIP6 simulations of Arctic sea‐ice area and volume. We find that CMIP6 models produce a wide spread of mean Arctic sea‐ice area, capturing the observational estimate within the multimodel ensemble spread.
D. Notz, Simip Community
semanticscholar   +12 more sources

Import of Atlantic Water and sea ice controls the ocean environment in the northern Barents Sea [PDF]

open access: yesOcean Science, 2022
The northern Barents Sea is a cold, seasonally ice-covered Arctic shelf sea region that has experienced major warming and sea ice loss in recent decades.
Ø. Lundesgaard   +4 more
doaj   +1 more source

Indigenous self-determination in cryospheric science: The Inuit-led Sikumik Qaujimajjuti (“tools to know how the ice is”) program in Inuit Nunangat, Canada

open access: yesFrontiers in Earth Science, 2023
Inuit have lived along the shoreline of the frozen Arctic Ocean for centuries. Our wellbeing, culture, and identity are closely tied to safe and dependable ice access.
L. Beaulieu   +11 more
doaj   +1 more source

Classification of sea ice types in Sentinel-1 synthetic aperture radar images [PDF]

open access: yesThe Cryosphere, 2020
A new Sentinel-1 image-based sea ice classification algorithm using a machine-learning-based model trained in a semi-automated manner is proposed to support daily ice charting.
J.-W. Park   +7 more
doaj   +1 more source

The Copernicus Global 1/12° Oceanic and Sea Ice GLORYS12 Reanalysis

open access: yesFrontiers in Earth Science, 2021
GLORYS12 is a global eddy-resolving physical ocean and sea ice reanalysis at 1/12° horizontal resolution covering the 1993-present altimetry period, designed and implemented in the framework of the Copernicus Marine Environment Monitoring Service (CMEMS).
Lellouche Jean-Michel   +16 more
semanticscholar   +1 more source

New insights into radiative transfer within sea ice derived from autonomous optical propagation measurements [PDF]

open access: yesThe Cryosphere, 2021
The radiative transfer of shortwave solar radiation through the sea ice cover of the polar oceans is a crucial aspect of energy partitioning at the atmosphere–ice–ocean interface.
C. Katlein   +4 more
doaj   +1 more source

Satellite-based sea ice thickness changes in the Laptev Sea from 2002 to 2017: comparison to mooring observations [PDF]

open access: yesThe Cryosphere, 2020
The gridded sea ice thickness (SIT) climate data record (CDR) produced by the European Space Agency (ESA) Sea Ice Climate Change Initiative Phase 2 (CCI-2) is the longest available, Arctic-wide SIT record covering the period from 2002 to 2017.
H. J. Belter   +6 more
doaj   +1 more source

Retrieval and parameterisation of sea-ice bulk density from airborne multi-sensor measurements [PDF]

open access: yesThe Cryosphere, 2022
Knowledge of sea-ice thickness and volume depends on freeboard observations from satellite altimeters and in turn on information of snow mass and sea-ice density required for the freeboard-to-thickness conversion.
A. Jutila   +7 more
doaj   +1 more source

Surface roughness signatures of summer arctic snow-covered sea ice in X-band dual-polarimetric SAR

open access: yesGIScience & Remote Sensing, 2020
Surface roughness of sea ice is primary information for understanding sea ice dynamics and air–ice–ocean interactions. Synthetic aperture radar (SAR) is a powerful tool for investigating sea ice surface roughness owing to the high sensitivity of its ...
Hyangsun Han   +8 more
doaj   +1 more source

INCORRECT MATCH DETECTION METHOD FOR ARCTIC SEA-ICE RECONSTRUCTION USING UAV IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Shapes and surface roughness, which are considered as key indicators in understanding Arctic sea-ice, can be measured from the digital surface model (DSM) of the target area.
J.-I. Kim, H.-C. Kim
doaj   +1 more source

Home - About - Disclaimer - Privacy