Results 11 to 20 of about 773,982 (261)

10Be Concentrations in Antarctic Ice [PDF]

open access: yesAnnals of Glaciology, 1988
Measurements of the cosmogenic isotope 10Be (T½ = 1.5 Ma) on Greenland ice cores produced interesting results. Variations in the 10Be concentrations can be interpreted in terms of changes in the production rate and in atmospheric circulation and deposition. During the Holocene, good agreement between short-term variations in 10Be and 14C indicates that
J. Beer   +4 more
openaire   +1 more source

MID-TERM FORECAST FOR THE ICE CONDITIONS IN THE BERING SEA

open access: yesИзвестия ТИНРО, 2020
Application of CICE ice model for the mid-term (days) forecasting in the Bering Sea is considered, with short description of the model. Dependence of the sea surface temperature on the air temperature forecasted by GFS (Global Forecasting System) is ...
A. N. Vrazhkin
doaj   +1 more source

E-MPSPNet: Ice–Water SAR Scene Segmentation Based on Multi-Scale Semantic Features and Edge Supervision

open access: yesRemote Sensing, 2022
Distinguishing sea ice and water is crucial for safe navigation and carrying out offshore activities in ice zones. However, due to the complexity and dynamics of the ice–water boundary, it is difficult for many deep learning-based segmentation algorithms
Wei Song   +4 more
doaj   +1 more source

Digital portrait of state and variability for the ice cover of Japan Sea

open access: yesИзвестия ТИНРО, 2020
Seasonal and long-term variability of the ice age and concentration in the Japan Sea is analyzed on the base of all available information for 1960–2019.
S. I. Kislova   +2 more
doaj   +1 more source

Concentric Joints in Ice [PDF]

open access: yesNature, 1912
IN NATURE for January 25 a correspondent directed attention to concentric joints and bulbs which he noticed in the thin ice-sheets which covered several small partially dried-up pools, and stated that he would like to have an explanation of their cause.
openaire   +3 more sources

The Current Configuration of the OSTIA System for Operational Production of Foundation Sea Surface Temperature and Ice Concentration Analyses

open access: yesRemote Sensing, 2020
The Operational Sea Surface Temperature and Sea Ice Analysis (OSTIA) system generates global, daily, gap-filled foundation sea surface temperature (SST) fields from satellite data and in situ observations.
Simon Good   +10 more
doaj   +1 more source

On the Method of Design Drift-Ice Concentration and Floe Area for New-Energy Structures in Ice-Infested Nearshore Areas of the Bohai Sea, China

open access: yesFrontiers in Energy Research, 2022
To provide basic drift-ice parameters for new-energy structures in ice-infested nearshore waters, an estimation method of the design drift-ice concentration and floe area was established.
Zhijun Li   +6 more
doaj   +1 more source

Accuracy and inter-analyst agreement of visually estimated sea ice concentrations in Canadian Ice Service ice charts using single-polarization RADARSAT-2 [PDF]

open access: yesThe Cryosphere, 2020
This study compares the accuracy of visually estimated ice concentrations by eight analysts at the Canadian Ice Service with three standards: (i) ice concentrations calculated from automated image segmentation, (ii) ice concentrations calculated from ...
A. Cheng   +6 more
doaj   +1 more source

The Migration Rules of Malathion during Indoor Simulated Lake Freezing

open access: yesToxics, 2023
The effect of malathion in ice is a poorly researched area, and ice is an important habitat for organisms at the base of the food web. This study presents laboratory-controlled experiments designed to investigate the migration rule of malathion during ...
Yan Zhang   +5 more
doaj   +1 more source

A NEW WEATHER FILTER FOR REDUCING WEATHER EFFECT IN CALCULATING SEA ICE CONCENTRATION FROM AMSR2 DATA [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Ice concentration is one of the most fundamental parameters of sea ice which can be calculated from brightness temperatures measured by passive microwave radiometers such as AMSR2 onboard satellites.
K. Cho, K. Naoki
doaj   +1 more source

Home - About - Disclaimer - Privacy