Results 51 to 60 of about 32,711 (204)

Greenland iceberg melt variability from high-resolution satellite observations [PDF]

The Cryosphere, 2018
Iceberg discharge from the Greenland Ice Sheet accounts for up to half of the freshwater flux to surrounding fjords and ocean basins, yet the spatial distribution of iceberg meltwater fluxes is poorly understood.
E. M. Enderlin, E. M. Enderlin, C. J. Carrigan, W. H. Kochtitzky, W. H. Kochtitzky, A. Cuadros, T. Moon, G. S. Hamilton, G. S. Hamilton, G. S. Hamilton   +9 more
doaj   +1 more source

The International Ice Charting Working Group: the first twenty-five years

Frontiers in Marine Science
Since 1999, the International Ice Charting Working Group (IICWG) has successfully worked as a forum for the operational ice services and helped them to better meet the needs of their national and international maritime clients through coordination and ...
John Falkingham
doaj   +1 more source

A study on an iceberg drift trajectory [PDF]

, 2017
Iceberg drift forecast is a challenging process. Large uncertainties in iceberg geometry and in the driving forces — current, wind and waves — make accurate forecasts difficult.
Imsland, Lars Struen, Scibilia, Francesco, Andersson, Leif Erik   +2 more
core   +2 more sources

Adapting open-source drone autopilots for real-time iceberg observations

MethodsX, 2018
Drone autopilots are naturally suited for real-time iceberg tracking as they measure position and orientation (pitch, roll, and heading) and they transmit these data to a ground station.
Daniel F. Carlson, Søren Rysgaard
doaj   +1 more source

Iceberg topography and volume classification using TanDEM-X interferometry [PDF]

The Cryosphere, 2019
Icebergs in polar regions affect water salinity, alter marine habitats, and impose serious hazards on maritime operations and navigation. These impacts mainly depend on the iceberg volume, which remains an elusive parameter to measure. We investigate the
D. O. Dammann, D. O. Dammann, L. E. B. Eriksson, S. V. Nghiem, E. C. Pettit, N. T. Kurtz, J. G. Sonntag, T. E. Busche, F. J. Meyer, A. R. Mahoney   +9 more
doaj   +1 more source

Extracting iceberg freeboard using shadow length in high-resolution optical images

Geo-spatial Information Science
Icebergs are big chunks of ice floating on the ocean surface, and melting of icebergs contributes for the major part of freshwater flux into ocean. Dynamic monitoring of the icebergs in Antarctica and accurate estimation of their volume are important for
Ziyi Suo, Yingcheng Lu, Jianqiang Liu, Jing Ding, Qing Wang, Ling Li, Weimin Ju, Manchun Li   +7 more
doaj   +1 more source

PENDEKATAN ICEBERG DALAM PEMBELAJARAN PEMBAGIAN PECAHAN DI SEKOLAH DASAR

Infinity, 2013
Makalah ini membahas pengaruh pendekatan iceberg pada pembelajaran pembagian pecahan di Sekolah Dasar.Tahapan pendekatan iceberg tersebut sebagai berikut: 1. Orientasi lingkungan secara matematis, 2. Model material, 3.
Saleh Haji
doaj   +1 more source

A Computational Framework for Iceberg and Ship Discrimination: Case Study on Kaggle Competition

IEEE Access, 2020
Iceberg and ship identification in satellite synthetic aperture radar (SAR) data plays an important role in offering an operational iceberg surveillance program.
Xulei Yang, Jie Ding
doaj   +1 more source

Iceberg-rafted debris flux stack for 7-25 ka

, 2014
Iceberg-rafted debris flux stack for 7-25 ...
Xu Zhang (6974051), Chikamoto, Megumi, Lohmann, Gerrit, Kuhn, Gerhard, Sprenk, Daniela, Rupert Gladstone (8005031), Laurie Menviel (6961973), Torsten Friedrich (4526104), Gladstone, Rupert, Zhang, Xu, Megumi Chikamoto (8005034), Clark, Peter U, Michael E Weber (6962675), Gerrit Lohmann (6972983), Friedrich, Torsten, Axel Timmermann (7882877), Daniela Sprenk (6971057), Timmermann, Axel, Christian Ohlwein (7972496), Peter U Clark (6970859), Weber, Michael E, Menviel, Laurie, Ohlwein, Christian, Gerhard Kuhn (6959462)   +23 more
core   +1 more source

Aspect ratio affects iceberg melting

, 2021
Iceberg meltwater is a critical freshwater flux from the cryosphere to the oceans. Global climate simulations therefore require simple and accurate parametrizations of iceberg melting.
Hester, Eric, Mcconnochie, Craig, Vasil, Geoffrey, Couston, L.-A., McConnochie, C.D., Cenedese, C., Cenedese, Claudia, Hester, E.W., Vasil, G., Couston, Louis-Alexandre   +9 more
core   +1 more source