Drones and digital photogrammetry: from classifications to continuums for monitoring river habitat and hydromorphology

AS Woodget, R Austrums, IP Maddock… - Wiley Interdisciplinary …, 2017 - Wiley Online Library
Recently, we have gained the opportunity to obtain very high‐resolution imagery and
topographic data of rivers using drones and novel digital photogrammetric processing …

Subaerial gravel size measurement using topographic data derived from a UAV‐SfM approach

AS Woodget, R Austrums - Earth Surface Processes and …, 2017 - Wiley Online Library
Accurate and reliable methods for quantifying grain size are important for river science,
management and in various other sedimentological settings. Remote sensing offers …

[HTML][HTML] Can high resolution 3D topographic surveys provide reliable grain size estimates in gravel bed rivers?

E Pearson, MW Smith, MJ Klaar, LE Brown - Geomorphology, 2017 - Elsevier
High resolution topographic surveys such as those provided by Structure-from-Motion (SfM)
contain a wealth of information that is not always exploited in the generation of Digital …

The accuracy and reliability of traditional surface flow type mapping: Is it time for a new method of characterizing physical river habitat?

AS Woodget, F Visser, IP Maddock… - River Research and …, 2016 - Wiley Online Library
Surface flow types (SFTs) are advocated as ecologically relevant hydraulic units, often
mapped visually from the bankside to characterize rapidly the physical habitat of rivers. SFT …

Spatial validation of submerged fluvial topographic models by mesohabitat units

CA Puig-Mengual, AS Woodget… - … Journal of Remote …, 2021 - Taylor & Francis
Mapping the streambed morphology is crucial for understanding fluvial forms and
processes, for advancing both our knowledge and best management practice of riverine …

Unmanned aerial vehicles for riverine environments

MR Casado, A Woodget, RB Gonzalez… - … aerial remote sensing, 2020 - taylorfrancis.com
The starting point for effective environmental management is an appropriate level of
understanding of the current state of the environment. This has typically required on-site …

[PDF][PDF] Cambios geomorfológicos e hidroquímicos en la Laguna del Negro Francisco, y su impacto en un área silvestre protegida

MN Díaz, M Pía - 2022 - researchgate.net
La Laguna del Negro Francisco pertenece a una cuenca endorreica donde se desarrollaron
dos lagunas; una salobre y otra salada, ambas de poca profundidad (hasta 1, 1 m) y …

[PDF][PDF] Drones for river habitat assessment? a report from the international symposium on ecohydraulics

A Woodget - Circulation (BHS Newsletter), 2016 - eprints.worc.ac.uk
Every two years, the International Symposium on Ecohydraulics (ISE) provides an
opportunity for the exchange of knowledge, sharing of practical experiences and …

[图书][B] Multi-Scale detection, mapping, and modelling geomorphic change in gravel-bed rivers with UAV remote sensing

R Scott - 2019 - search.proquest.com
Fluvial science is in particular need of surveying tools which can rapidly and accurately
capture topographic data. The use of low-cost, consumer grade UAV (unmanned aerial …

[引用][C] The Changing Gravel-bed Surface in a Mid-reach of the Aggrading Hapuku River: Using Emerging Technologies to Capture Texture Change During the …

CA Milne - 2020 - ResearchSpace@ Auckland