Results 81 to 90 of about 23,936 (278)
Sedimentology, EarlyView.ABSTRACT Although the global expansion of oxygen‐depleted marine environments during the Early Toarcian Jenkyns Event (or Toarcian Oceanic Anoxic Event) is primarily inferred from successions in the NW European epicontinental basins, the timing of the expansion of anoxia in Tethyan basins, where hydrography potentially played a minor role, is poorly ...
Tamás Müller +6 more
wiley +1 more source
Multi-Scale Marine Object Detection in Side-Scan Sonar Images Based on BES-YOLO
SensorsAiming at the problem of low accuracy of multi-scale seafloor target detection in side-scan sonar images with high noise and complex background texture, a model for multi-scale target detection using the BES-YOLO network is proposed.
Quanhong Ma +3 more
doaj +1 more source
Eastern Boundary Circulation and Hydrography Off Angola: Building Angolan Oceanographic Capacities
Bulletin of The American Meteorological Society - (BAMS), 2018 The eastern boundary region off Angola encompasses a highly productive ecosystem important for the food security of the coastal population. The fish-stock distribution, however, undergoes large variability on intraseasonal, interannual, and longer time ...
P. Tchipalanga +7 more
semanticscholar +1 more source
Oregon & Washington framework, hydrography data dictionary
, 2000 prepared by the Washington and Oregon Hydrography Framework Technical Work Groups ; authors: Joy Denkers and Dan Saul, WA Department of Ecology ; contributors: US Forest Service, WA Department of Fish and Wildlife, Pacific State Marine Fisheries ...
core
Hydrography along track M60/3-47-OFOS
, 2005 Hydrography along track M60/3-89 ...
Thomas Kuhn (6960638), Kuhn, Thomas
core +1 more source
RRS James Clark Ross Cruise 163, 07 Dec-15 Dec 2006. Drake Passage Repeat Hydrography: WOCE Southern Repeat Section 1b - Burdwood Bank to Elephant Island [PDF]
, 2008 This report describes the twelfth repeat hydrography section across Drake Passage, firstestablished during the World Ocean Circulation Experiment. For this work NOC made useof the regular BAS supply trip to Rothera from the Falklands using the RRS James ...
Williams, A.P., Hadfield, R.E.
core +1 more source
GRAIN: Mapping the World's Irrigation Canals and Why It Matters for Water, Food, and Climate
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.Abstract The engineered channels that carry water from large dams and rivers to agricultural fields, known as irrigation canals, are the link between source (lakes and reservoirs) and sink (farmlands). These canals make cultivation of crops possible across millions of hectares of land.
Sarath Suresh +3 more
wiley +1 more source
Journal of Marine Science and EngineeringConventional wisdom about mesoscale eddies is that cyclonic (anticyclonic) eddies are commonly associated with cold(warm) surface cores. Nevertheless, plenties of surface warm cyclonic eddies (WCEs) and cold anticyclonic eddies (CAEs) in the North ...
Yaowei Ma +4 more
doaj +1 more source
, 2013 A high-resolution seismic survey was conducted within Puerto Forster Bay, Deception Island, Antarctica, in order to study the seafloor geological characteristics.
Fabio Jose Guedes Magrani +11 more
core +1 more source
Hidden subsurface suspended sediment export from Greenland's marine‐terminating glaciers
Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.Abstract Runoff and calved ice volumes from the Greenland Ice Sheet are well constrained, but quantifying the associated suspended sediment flux remains challenging. Here we present near‐terminus observations from three glacierized fjords in southeast Greenland, combining full‐depth turbidity profiles and current velocity from summer 2024 to evaluate ...
Yaqing Ruan +6 more
wiley +1 more source