搜索结果: 1-15 共查到“海洋科学 Features”相关记录20条 . 查询时间(0.125 秒)
During coral mass spawning events, which are in sync with the moon's cycle, stony coral colonies simultaneously release an underwater cloud of sperm and eggs for fertilization. But how do the sperm an...
Genesis of structural features of humic acids from the sediments of a high productive coastal zone
humic acids Chakara (Mudbank) CP/MAS 13C NMR lignin moietiesar Basin
2017/4/11
Chemical and physical properties of humic acids (HAs) isolated from Mudbanks (locally known as “Chakara”—a
unique phenomenon occurring along the south west coast of India during the southwest monsoon...
Synoptic Measurement of Dynamic Oceanic Features
Synoptic Measurement Dynamic Oceanic Features
2015/8/10
Shore-based radar systems operating at the high-frequency (HF) mode are becoming a widely used and accepted tool for measuring surface currents for coastal oceanographic research. Their history, theor...
Seamount Discovery Tool Aids Navigation to Uncharted Seafloor Features
Seamount Tool Aids Navigation Uncharted Seafloor
2015/7/7
Wessel et al. (2010) highlight the need for a systematic mapping of seamounts in ocean basins. They estimate that 100,000 or 90% of the seamounts greater than 1-km tall are unobserved by either ship s...
Temporal and spatial features of the thermohydrodynamics of shallow salty lagoons in northern Chile
Temporal spatial features thermo hydrodynamics shallow salty lagoons northern Chile
2014/4/16
Salares in the altiplanic region of Chile, Bolivia, and Argentina sustainimportant ecosystems in small, shallow wetlands, with inflows provided by groundwater and outflows consisting mainly of evapora...
Dynamical Interpretation of Satellite-Sensed Thermal Features off Vancouver Island
Dynamical Interpretation Vancouver Island Satellite-Sensed Thermal Features
2009/2/16
Two series of very high resolution thermal infrared satellite images, off Vancouver Island, are examined for evidence of baroclinic waves. A 1979 winter sequence of three images exhibits cold tongues,...
The Advection of Submesoscale Thermal Features in the Alboran Sea Gyre
Submesoscale Thermal Features Alboran Sea Gyre
2009/1/19
NOAA-7 infrared and Nimbus-7 multi-spectral visible imagery of the Alboran Sea collected as part of the “Donde Va?” experiment during the period 6–20 October, show the advection of submesoscale cold-w...
Dynamical Interpolation and Forecast of the Evolution of Mesoscale Features off Northern California
quasi-geostrophic objective analyses Mesoscale Features
2009/1/8
The series of cruises off Northern California comprising OPTOMA11, during two months in summer 1984, were specifically designed as an ocean prediction experiment. In addition to a regional survey from...
Westward-propagating SST Anomaly Features in the Sargasso Sea, 1982–88
Sea surface temperature Subtropical Convergence Zone
2008/12/23
Sea surface temperature (Ts) maps of the region from 59.5° to 75.5°W, 22.5° to 33.5°N containing the western North Atlantic Subtropical Convergence Zone (STCZ) were derived from AVHRR/2 images. The 7-...
Rotating Modons over Isolated Topographic Features
Rotating Modons Isolated Topographic Features
2008/12/23
In this paper steadily rotating modons that are trapped over topographic features with finite horizontal length scales are described. The quasigeostrophic equation over topography is transformed to a ...
Mapping bathymetric and hydrographic features of Glovers Reef, Belize, with a REMUS autonomous underwater vehicle
Mapping bathymetric hydrographic features Glover s Reef, Belize REMUS autonomous underwater vehicle
2014/5/16
We used an autonomous underwater vehicle (AUV) to survey bathymetry and water mass properties at Glovers Reef atoll in Belize as part of a multidisciplinary study of population connectivity of N...
Small Mesoscale Features at a Meandering Upper-Ocean Front in the Western Ionian Sea (Mediterranean Sea): Vertical Motion and Potential Vorticity Analysis
Small Mesoscale Features Meandering Upper-Ocean Western Ionian Sea
2008/8/12
Transient mesoscale and submesoscale processes, such as small eddies and filaments, could play a fundamental role in the marine ecosystem, especially in oligotrophic seas like the Mediterranean. Howev...
Diagnosis of the Three-Dimensional Circulation in Mesoscale Features with Large Rossby Number
Three-Dimensional Circulation Mesoscale Features Large Rossby Number
2008/7/3
Several diagnoses of three-dimensional circulation, using density and velocity data from a high-resolution, upper-ocean SeaSoar and acoustic Doppler current profiler (ADCP) survey of a cyclonic jet me...
An Equilibrium Statistical Theory for Large-Scale Features of Open-Ocean Convection
Equilibrium Statistical Theory Large-Scale Features Open-Ocean Convection
2008/6/30
A “most probable state” equilibrium statistical theory for random distributions of hetons in a closed basin is developed here in the context of two-layer quasigeostrophic models for the spreading phas...
Settling larvae of a small coral-reef fish discriminate reef features at large, but not small, spatial scales
a small coral-reef fish discriminate reef spatial scales
2014/4/21
Larval settlement of a small coral-reef fish, the bridled goby (Coryphopterus glaucofraenum), to five entire reefs
over 4 yr decreased with increasing cover of hard substrate (rock and coral). Experi...