Results 101 to 110 of about 228,033 (349)
A comparison of Convolutional Neural Network (CNN) and Random Forest (RF) model predictions of benthic habitats within Apollo Marine Park. The CNN (left) and RF (right) classification maps show the spatial distribution of three habitat types: high energy circalittoral rock with seabed‐covering sponges, low complexity circalittoral rock with non‐crowded
Henry Simmons +6 more
wiley +1 more source
Method for environmental protection of fish from going into water discharge facilities [PDF]
Spillway structures of hydroelectric power plants, dams, and other large hydroelectric facilities are characterized by high volumes of discharged water. Moreover, the discharge can also go in a volley way - when a large volume of water mass is passed in ...
Artur Tumenov +4 more
doaj +1 more source
Rethinking the Patch Test for Phase Measuring Bathymetric Sonars [PDF]
While conducting hydrographic survey operations in the Florida Keys, NOAA Ship Thomas Jefferson served as a test platform for the initial operational implementation of an L-3 Klein HydroChart 5000 Swath Bathymetry Sonar System1 , a hull-mounted phase ...
Beaudoin, Jonathan +3 more
core +1 more source
Incorporating environmental DNA metabarcoding for improved benthic biodiversity and habitat mapping
Seafloor imagery is commonly used to collect information about the distribution of benthic organisms in order to generate habitat and biodiversity maps. Recent advances in genomics (e.g., environmental DNA; eDNA) show potential to complement video surveys for habitat mapping, but there have been few examples testing this.
Rylan J. Command +8 more
wiley +1 more source
[ES] Definición del término Sonar en el diccionario Dicter. [EN] Definition of the word Sonar in the dictionary Dicter.
openaire +3 more sources
Anthropogenic underwater sound in the environment might potentially affect the behavior of marine mammals enough to have an impact on their reproduction and survival.
Lise Doksæter Sivle +7 more
doaj +1 more source
Obstacle detection algorithm of low computational cost for Guanay II AUV [PDF]
Obstacle detection is one of the most important stages in the obstacle avoidance system. This work is focused to explain the operation of a designed and implemented for the overall detection of objects with low computational cost strategy.
Galarza Bogotá, Cesar Mauricio +2 more
core +2 more sources
This study presents an end‐to‐end computer‐vision pipeline for monitoring fish migration using underwater video. We integrate field camera deployment, annotation, model training and automated in‐season counting to generate continuous, high‐resolution data on river herring spawning migration.
Zhongqi Chen +7 more
wiley +1 more source
Methods for separating the noise produced by the wheels and track during a train pass-by
Rolling noise is produced by vibration of the wheels and track, induced by their combined surface roughness. It is important to know the relative contributions of the different sources, as this affects noise control strategies as well as acceptance ...
David Thompson +6 more
doaj +1 more source
VALIDATION OF SONAR PERFORMANCE ASSESSMENT TOOLS - EDITORIAL [PDF]
MA AINSLIE
openalex +1 more source

