Tag: Image Velocimetry

The book “Unmanned Aerial Systems for Monitoring Soil, Vegetation, and Riverine Environments” is the result of five years of intense activities carried out within the context of the COST Action…

We are promoting a Special Issue on River Monitoring with the aim to provide an overview of the most advanced research activities in this field. The aim of the present…

VISION is open-source software written in MATLAB for video stabilisation using automatic features detection. It can be applied for any use, but it has been developed mainly for image velocimetry…

University of Debrecen, Hungary Detailed program of the Workshop 08:30 – 09:30 Registration 09:30-09:50: László Bertalan, Brigitta Tóth: Welcome from local organizers09:50-10:05: Salvatore Manfreda – The achievements HARMONIOUS COST Action10:05-10:25: Plenary talk: Francesco Nex – Towards real-time…

The Department of Topography and Cartography of the Technical University of Madrid hosted our work group meeting of COST Action – HARMONIOUS from 27 up to the 30 of October. During this…

While the availability and affordability of unmanned aerial systems (UASs) has led to the rapid development of remote sensing applications in hydrology and hydrometry, uncertainties related to such measurements must…

Videos acquired from Unmanned Aerial Systems (UAS) allow for monitoring river systems at high spatial and temporal resolutions providing unprecedented datasets for hydrological and hydraulic applications. The cost-effectiveness of these…

Image-based approaches for surface velocity estimations are becoming increasingly popular because of the increasing need for low-cost river flow monitoring methods. In this context, seeding characteristics and dynamics along the…

This research presents an investigation of different strategies and tools for digital image stabilisation for image velocimetry purposes. Basic aspects of image stabilisation and transformation are presented, and their applicability…

VISION is one of the stabilization algorithms tested in recent manuscript entitled “A comparison of tools and techniques for stabilizing UAS imagery for surface flow observations”. The Matlab code and…

River monitoring is of particular interest as a society that faces increasingly complex water management issues. Emerging technologies have contributed to opening new avenues for improving our monitoring capabilities but…

River streamflow monitoring is currently facing a transformation due to the emerging of new innovative technologies. Fixed and mobile measuring systems are capable of quantifying surface flow velocities and discharges,…

Since the turn of the 21st century, image-based velocimetry techniques have become an increasingly popular approach for determining open-channel flow in a range of hydrological settings across Europe and beyond.…

River flow monitoring is essential for many hydraulic and hydrologic applications related to water resource management and flood forecasting. Currently, unmanned aerial systems (UASs) combined with image velocimetry techniques provide…

River monitoring is of particular interest for our society that is facing increasing complexity in water management. Emerging technologies have contributed to opening new avenues for improving our monitoring capabilities,…