Learning efficient navigation in vortical flow fields

P Gunnarson, I Mandralis, G Novati… - Nature …, 2021 - nature.com
Efficient point-to-point navigation in the presence of a background flow field is important for
robotic applications such as ocean surveying. In such applications, robots may only have …

Spatial heterogeneity strongly affects estimates of ecosystem metabolism in two north temperate lakes

MC Van de Bogert, DL Bade… - Limnology and …, 2012 - Wiley Online Library
To characterize the spatial variability of metabolism estimates (gross primary production
[GPP], respiration [R], and net ecosystem production [NEP]) in two Northern Wisconsin lakes …

Ecological Monitoring Using Wireless Sensor Networks-—Overview, Challenges, and Opportunities

CP Chen, CL Chuang, JA Jiang - Advancement in Sensing Technology …, 2013 - Springer
Wireless sensor networks (WSNs) offer a powerful feasible integration of distributed sensing
capability, real-time data analysis, and remote surveillance due to the combined result of …

Autonomous inland water monitoring: Design and application of a surface vessel

G Hitz, F Pomerleau, ME Garneau… - IEEE Robotics & …, 2012 - ieeexplore.ieee.org
This article presents a novel autonomous surface vessel (ASV) that was designed and
manufactured specifically for the monitoring of water resources, resources that are not only …

Going with the flow: a graph based approach to optimal path planning in general flows

D Kularatne, S Bhattacharya, MA Hsieh - Autonomous Robots, 2018 - Springer
Autonomous surface and underwater vehicles (ASVs and AUVs) used for ocean monitoring
are typically deployed for long periods of time and must operate with limited energy budgets …

[PDF][PDF] Time and Energy Optimal Path Planning in General Flows.

D Kularatne, S Bhattacharya… - Robotics: science and …, 2016 - researchgate.net
Autonomous surface and underwater vehicles (ASVs and AUVs) are increasingly being
used for persistent monitoring of ocean phenomena. Typically, these vehicles are deployed …

Neural network training for the detection and classification of oceanic mesoscale eddies

OJ Santana, D Hernández-Sosa, J Martz, RN Smith - Remote Sensing, 2020 - mdpi.com
Recent advances in deep learning have made it possible to use neural networks for the
detection and classification of oceanic mesoscale eddies from satellite altimetry data …

Budburst and leaf area expansion measured with a novel mobile camera system and simple color thresholding

EA Graham, EM Yuen, GF Robertson, WJ Kaiser… - … and experimental botany, 2009 - Elsevier
Plant phenology relates strongly to primary productivity and the energy that enters into
ecological food webs, and thus is vital in understanding ecosystem function and the effects …

The potential of high-frequency profiling to assess vertical and seasonal patterns of phytoplankton dynamics in lakes: an extension of the Plankton Ecology Group …

JA Brentrup, CE Williamson, W Colom-Montero… - Inland Waters, 2016 - Taylor & Francis
The use of high-frequency sensors on profiling buoys to investigate physical, chemical, and
biological processes in lakes is increasing rapidly. Profiling buoys with automated winches …

Introduction to the Limnology and Oceanography Special Issue on Autonomous and Lagrangian Platforms and Sensors (ALPS)

TD Dickey, EC Itsweire, MA Moline… - Limnology and …, 2008 - Wiley Online Library
This issue is devoted to recent developments of autonomous and Lagrangian platforms and
sensors (ALPS) and their uses for solving a broad range of interdisciplinary aquatic …