Results 91 to 100 of about 1,777,518 (275)

Report on the Implementation of the Recommendations of the Salmon Task Force [PDF]

, 1998
Following the publication of the Report of the Salmon Management Task Force, the Marine Institute was asked to prepare a technical report on all aspects of the recommendations made, in particular those regarding Total Allowable Catch, Quota, Carcass ...
Marine Institute
core   +1 more source

Significant wave height prediction from X-band marine radar images using deep learning with 3D convolutions. [PDF]

PLoS One, 2023
Kwon JW, Chang WD, Yang YJ.
europepmc   +1 more source

Review article: 30 years of airborne radar surveys on the Antarctic and Greenland ice sheets by the Alfred Wegener Institute [PDF]

The Cryosphere
The Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), has conducted airborne radar campaigns since 1994 across Antarctica and Greenland, utilizing six different radar systems to study ice sheets and their interactions with ...
S. Franke, S. Franke, D. Steinhage, V. Helm, T. Binder, T. Binder, U. Nixdorf, H. Miller, A. Humbert, A. Humbert, D. Jansen, G. Eagles, H. Eisermann, W. Jokat, W. Jokat, A. Ruppel, R. Drews, A. Zuhr, A. Driemel, A. Walter, P. Konopatzky, R. Heß, A. Haas, R. Koppe, P. H. Andreas, O. Eisen, O. Eisen   +26 more
doaj   +1 more source

Ice-sheet elevations from across-track processing of airborne interferometric radar altimetry [PDF]

, 2009
Interferometric Radar Altimeters (IRA's) use dual receive antennas to overcome one of the spatial limitations of pulse-limited altimeters. In a conventional IRA measurement, the range and across-track direction of a scatterer are determined using the ...
Cullen, R., Helm, Veit, Cullen, R, Wingham, D. J., Wingham, DJ, Hawley, R. L., Hawley, RL, Helm, V, Sheperd, A., Shepherd, A   +9 more
core   +1 more source

Results of aeromagnetic survey using unmanned aerial system at the Bunger Hills and Highjump Archipelago, Wilkes Land, East Antarctica

Записки Горного института
The paper focuses on the technique and results of an aeromagnetic survey conducted using a fixed-wing unmanned aerial system (UAS) in East Antarctica at the Bunger Hills and Highjump Archipelago (Wilkes Land) during the 69th Russian Antarctic Expedition.
Aleksandr E. Simakov, Fedor G. Gutorov, German L. Leitchenkov, Aleksandr V. Golynskii, Vasilii G. Antsev, Dmitrii A. Golynskii   +5 more
doaj  

Modeling of Micromotion and Analysis of Properties of Rigid Marine Targets

Leida xuebao, 2015
As one of the most useful phenomena for separating sea clutter and marine targets, micro-Doppler (m-D) describes the refined motion characteristics of a marine target and helps to improve the abilities of radar detection and recognition.
Chen Xiao-long, Dong Yun-long, Li Xiu-you, Guan Jian   +3 more
doaj   +1 more source

Beyond Manoeuvre Theory for European Defence

Global Policy, EarlyView.
ABSTRACT This article contributes to the debate about European defence in the light of the Russo‐Ukraine war and growing doubts about US commitment to Europe. It argues that Europeans need to fundamentally relearn the ability to imagine military strategy from a European viewpoint.
Lukas Mengelkamp, Sam Vincent
wiley   +1 more source

ASIRAS airborne radar resolves internal annual layers in the dry-snow zone of Greenland [PDF]

, 2006
We present data from the European Space Agency's Airborne SAR/Interferometric Radar Altimeter System (ASIRAS), flown during the CryoVex 2004 field calibration/validation campaign, and new, high-resolution depth profiles of snow density measured in the ...
Shepherd, A. P., Cullen, R, Shepherd, A.P., Wingham, D. J., Nixdorf, U, Hawley, RL, Shepherd, AP, Morris, E.M., Nixdorf, U., Morris, EM, Cullen, R., Hawley, R.L., Wingham, D.J., Wingham, DJ, Hawley, R. L., Nixdorf, Uwe, Morris, E. M.   +16 more
core   +1 more source

Future of edge AI in biodiversity monitoring

Methods in Ecology and Evolution, EarlyView.
Abstract Many ecological decisions are slowed by the gap between collecting and analysing biodiversity information. Edge computing moves data processing closer to the sensor, with edge artificial intelligence (AI) using AI models for data processing and selective data transfer.
Aude Vuilliomenet, Kate E. Jones, Duncan Wilson   +2 more
wiley   +1 more source

UNIQAT: An open‐source toolkit for reproducible image quality assessment in marine surveys

Methods in Ecology and Evolution, EarlyView.
Abstract Modern marine surveys generate tens of thousands of underwater images per expedition, yet many are unusable due to image quality deterioration. Manual quality screening is labour‐intensive, subjective and inconsistent across observers and teams, hindering reproducible science, creating large backlogs of unprocessed imagery, and limiting real ...
Alzayat Saleh, Arjun Chennu
wiley   +1 more source