Semi-automated open water iceberg detection from Landsat applied to Disko Bay, West Greenland [PDF]
Changes in Greenland's marine-terminating outlet glaciers have led to changes in the flux of icebergs into Greenland's coastal waters, yet icebergs remain a relatively understudied component of the ice-ocean system.
JESSICA SCHEICK +2 more
doaj +2 more sources
Multi-cohort machine learning identifies predictors of cognitive impairment in Parkinson’s disease [PDF]
Cognitive impairment is a frequent complication of Parkinson’s disease (PD), affecting up to half of newly diagnosed patients. To improve early detection and risk assessment, we developed machine learning models using clinical data from three independent
Rebecca Ting Jiin Loo +7 more
doaj +2 more sources
CME iceberg order detection and prediction [PDF]
We propose a method for detection and prediction of native and synthetic iceberg orders on Chicago Mercantile Exchange. Native (managed by the exchange) icebergs are detected using discrepancies between the resting volume of an order and the actual trade size as indicated by trade summary messages, as well as by tracking order modifications that follow
Dmitry Zotikov, Anton Antonov
openaire +2 more sources
Icebergs and ice islands (large, tabular icebergs) are challenging targets to survey due to their size, mobility, remote locations, and potentially difficult environmental conditions.
Anna J. Crawford +2 more
doaj +1 more source
Towards automatic extraction of expressive elements from motion pictures : tempo [PDF]
This paper proposes a unique computational approach to extraction of expressive elements of motion pictures for deriving high level semantics of stories portrayed, thus enabling better video annotation and interpretation systems. This approach, motivated
Adams, Brett +2 more
core +1 more source
Line-of-sight iceberg edge-following using an AUV equipped with multibeam sonar [PDF]
Obtaining 3D information about ice features, like icebergs, are of interest to researchers and offshore operators moving into the Arctic. Icebergs are affected by wind, and ocean currents, and can have unpredictable drift patterns, causing challenges ...
Norgren, Petter, Skjetne, Roger
core +2 more sources
Selection of the key earth observation sensors and platforms focusing on applications for Polar Regions in the scope of Copernicus system 2020-2030 [PDF]
An optimal payload selection conducted in the frame of the H2020 ONION project (id 687490) is presented based on the ability to cover the observation needs of the Copernicus system in the time period 2020–2030.
Camps Carmona, Adriano José +6 more
core +2 more sources
Automatic Detection of Small Icebergs in Fast Ice Using Satellite Wide-Swath SAR Images
Automatic detection of icebergs in satellite images is regarded a useful tool to provide information necessary for safety in Arctic shipping or operations over large ocean areas in near-real time.
Ingri Halland Soldal +3 more
doaj +1 more source
Optimization results for a generalized coupon collector problem [PDF]
We study in this paper a generalized coupon collector problem, which consists in analyzing the time needed to collect a given number of distinct coupons that are drawn from a set of coupons with an arbitrary probability distribution.
Anceaume, Emmanuelle +3 more
core +6 more sources
Icebergs, jigsaw puzzles, and genealogy: automated multi-generational iceberg tracking and lineage reconstruction [PDF]
Tabular icebergs calve from ice shelves and glaciers in Antarctica, Greenland, and northern Ellesmere Island. These “ice islands”, as they are referred to in the Arctic, drift, melt, and fragment, contributing freshwater and nutrients to the ocean ...
B. R. Evans +5 more
doaj +1 more source

