*Student presentation

SATURDAY 16 NOVEMBER Pre-Conference Workshops SUNDAY 17 NOVEMBER Pre-Conference Workshops From 6:30pm Welcome Function. Fale Pasifika

Registration Desk Open

MONDAY 18 NOVEMBER 7:30am Registration Desk Opens

8:00am Official Opening – Mihi Whakatau Karakia (Blessing of the food) Room: WA224

9:00am – 9:30am

Morning Tea

9:30am – 10:30am

Keynote Speaker: Murray Hicks, NIWA, New Zealand MCRE-NZ: Morphodynamic Challenges in Braided River Environments of New Zealand Room: WA224 Chair: Jo Hoyle

Room WG126 – Session 1 WA224 – Session 2

Session name Estuaries

River Morphodynamics

Session Chair Karin Bryan James Best

10:30am – 10:45am

Determining morphological stability of tidally-influenced bifurcations

*Arya Iwantoro, van der Vegt, Kleinhans Utrecht University, The Netherlands

Antidunes on steep slopes: variability of wave geometry and migration celerity

*Ivan Pascal, Ancey, Bohorquez EPFL, Switzerland

10:45am – 11:00am

A Theoretical Study on the Width-To-Depth Ratio of a Tidal Channel

Fan Xu, He, Coco, Zhou, Tao East China Normal University, China

Stratomorphodynamics of the Selenga River Delta, Lake Baikal: the Premier Modern System for Investigating Autogenic and Allogenic Influences on Stratigraphy

Jeffrey Nittrouer, Dong, McElroy Rice University, United States

*Student presentation

11:00am – 11:15am

Morphodynamic Equilibria and Linear Stability in Tidal Estuaries: Influence of Coriolis and Planform Geometry

Henk Schuttelaars, Boelens, De Mulder, Deng, Schramkowski Delft University of Technology, The Netherlands

Initiation, growth and interactions of bars in a sandy-gravel bed river.

*Jules Le Guern, Rodrigues, Tassi, Jugé, Handfus, Duperray UMR CNRS CITERES - University of Tours, France

11:15am – 11:30am

Influence of the inlet geometry on the deflection of bed material into lateral river branches

Karl Kästner, Hoitink Wageningen University, The Netherlands

Discharge variations and bar patterns in a channel contraction/expansion of a sandy-gravel river (Middle Loire)

Florian Cordier, Claude, Tassi, Crosato, Rodrigues, Pham van Bang EDF R&D and Laboratory Saint-Venant, France

11:30am – 11:45am

Morphodynamic evolution of a funnel shaped tidal estuary:

Maitane Olabarrieta University of Florida, United States

A framework to better understand river side channel development

Pepijn Van Denderen, Schielen, Hulscher

University of Twente, The Netherlands

11:45am – 12:00pm

The impact of basin geometry on the long-term morphological evolution of barrier coasts: an exploratory modelling study

*Koen Reef, Roos, Schuttelaars, Hulscher University of Twente, The Netherlands

Estimation of riverbed evolution at hydrometric stations using the stage record *Matteo Darienzo, Le Coz, Renard, Lang Irstea, France

12:00pm – 1:00pm

Lunch

Room WG126 – Session 3 WA224 – Session 4 Session Name Coastal Sediment Transport

River Modelling

Session Chair Mengzhen Xu Cristian Escauriaza 1:00pm – 1:15pm

Entraiment of Very Fine Sediment in Treating the Estuary Bed Evolution

Shinji Egashira, Harada, Ahmed Public Works Research Institute, Japan

Influence of the position and angle in the trapped efficiency of flow in a bifurcation along a bend

Caballero, Dominguez Ruben, Alejandro Mendoza, Szupiany, Berezowsky Institute of Engineering, UNAM, Mexico

1:15pm – 1:30pm

Analysis of Mud Deposit Characteristics using the Vertical Profile in an Estuary

Gubash Azhikodan, Yokoyama Tokyo Metropolitan University, Japan

Testing long-term channel network incision models using a natural experiment in post-glacial landscape evolution

Gregory Tucker, Barnhart, Doty, Glade, Hill, Rossi, Shobe University of Colorado, United States

1:30pm – 1:45pm

Bottom stress and hydrodynamics: field study on Perkpolder (NL)

Leonardo Schippa, Santirosi University of Ferrara, Italy

Comparing Non-Newtonian Approaches to Experimental Results: Validating Mud and Debris Flow in HEC-RAS

Stanford Gibson, Floyd, Sánchez, Heath Hydrologic Engineering Centre, USA

1:45pm – 2:00pm

Variability in estuarine vertical mixing as an influencing factor in suspended sediment flux in weakly stratified estuaries

Xiaoyan Wei, Williams, Schuttelaars, Brown, Thorne, Amoudry National Oceanography Centre, United Kingdom

A well-posed model for 2D mixed-size sediment morphodynamics

Victor Chavarrias, Ottevanger, Schielen, Blom Delft University of Technology, The Netherlands

Room WG201 – Poster Session

*Student presentation

2:00pm – 3:00pm

POSTER SESSION 1

Room WG126 – Session 5 WA224 – Session 6 Session Name Marshes and Intertidal Flats

Bank Erosion

Session Chair Zeng Zhou Allen Bateman 3:00pm – 3:15pm

Unravelling creek formation on intertidal flats

*Jill Hanssen, van Prooijen, de Vet, Herman, Wang Delft University of Technology, The Netherlands

Towards understanding the role of fatigue and rock damage accumulation on sea cliff erosion using seismic methods

Claire Masteller, Brain, Vann Jones, Hovius, Thompson, Woo, Adams, Dickson, Young German Research Center for Geosciences, Germany

3:15pm – 3:30pm

Long-term morphological evolution of intertidal flats: how do storms affect this?

*P. Lodewijk M. De Vet, Van Prooijen, Colosimo, Steiner, Ysebaert, Herman, Wang Delft University of Technology, The Netherlands

Processes and Properties of Return-Flow Channels Cut into San Jose Island During Hurricane Harvey, Texas, USA, August 2017

David Mohrig, Ruangsirikulchai, Wilson, Hassenruck-Gudipati The University of Texas at Austin, United States

3:30pm – 3:45pm

Wind wave-induced erosion in the Venice Lagoon in the last four centuries: a statistical characterization

Luca Carniello, D'Alpaos, Tognin, Tommasini, D'Alpaos, Rinaldo University of Padova, Italy

The role of bank height and near-bank water depth on bank failure patterns in tidal channels

*Kaili Zhang, Gong, Zhao, Wang Hohai University, China

3:45pm – 4:00pm

Disentangling interactions of salt marsh species and mud accretion in dynamic estuaries

*Muriel Z.M. Brückner, Schwarz, Braat, Kleinhans Utrecht University, The Netherlands

Study on Estimation of bank erosion possibility in steep slope river channel－A Case study on Otofuke River in Japan －

*Kazunori Okabe, Shimizu, Kyuka, Hasegawa, Shinjo, Yamaguchi Hokkaido University, Japan

4:00pm – 4:15pm

Salt marsh loss affects tides and sediment fluxes in shallow bays

Sergio Fagherazzi, Donatelli, Leonardi, Ganju Boston University, United States

How does marsh edge erosion vary across salinity gradients?

*Kendall Valentine, Bruno, Quirk, Mariotti Louisiana State University, United States

4:15pm – 4:30pm

Building and raising land: the effect of mud and vegetation on the development of infilling estuaries

*Steven Weisscher, Van den Hoven, Kleinhans Utrecht University, The Netherlands

Chenier dynamics at an eroding mangrove-mud coastline in Demak, Indonesia

*Silke A.J. Tas, van Maren, Reniers Delft University of Technology, The Netherlands

4:30pm – 5:00pm

Afternoon Tea

Room WG126 – Session 7 WA224 – Session 8 Session Name Anthropogenic Effects on Morphodynamics

Instrumentation and Methodology Advances

Session Chair Brad Murray Julia Mullarney 5:00pm – 5:15pm

Sediment erosion mechanisms driving local scour around a patch of emerged vegetation in a river

George Constantinescu, Chang University of Iowa, United States

Grain-Scale Roughness Classification in the Laboratory

*Cristina Rachelly, Weitbrecht, Boes ETH Zürich, Switzerland

5:15pm – 5:30pm

Human versus Autogenic Controls on River Morphodynamics: The Rhine River from source to mouth

Estimating the attenuation of sound by sediment using a tilted ADCP transducer

*Judith Poelman, Hoitink

*Student presentation

Roy Frings, Hillebrand, Hoffmann RWTH Aachen University, Germany

Wageningen University, The Netherlands

5:30pm – 5:45pm

Needles in a Haystack: Twitter for Coastal Morphodynamics

Evan Goldstein, Beuzen, Sayedahmed, Mohanty, Lazarus University of North Carolina at Greensboro, United States

Image-based 3D measurement of size, location, and orientation of gravel grains

Martin Detert, Rachelly, Brezzi, Biggs ETH Zürich, Switzerland

5:45pm – 6:00pm

Biogeomorphic evolution of a modern mangrove forest in a sediment-rich estuary, New Zealand

Andrew Swales, Bentley, Reeve, Lovelock NIWA, New Zealand

X-Ray CT Analysis of Vertical Porosity Variations in Sand-Gravel Mixtures

*Mina Tabesh, Huguett Mejia, Vollmer, Schüttrumpf, Frings RWTH Aachen University, Germany

End of Day One From 6:30pm Evening Icebreaker, AUT, kindly sponsored by Anthropocene Coasts

TUESDAY 19 NOVEMBER 8.00am Registration Desk Opens

8:30am – 9:30am

Keynote Speaker: Laura J. Moore, The University of North Carolina, USA The Role of Ecomorphodynamic Feedbacks, Landscape Couplings and Natural-Human Dynamics in Determining the Fate of Coastal Barrier Systems Room: WA224 Chair: Giovanni Coco

Room WG126 – Session 9 WA224 – Session 10

Session name Tidal Morphodynamics River Sediment Transport

Session Chair Paola Passalacqua Edwin Baynes

9:30am – 9:45am

Effects of Tidal Range and Initial Basin Morphology on the Evolution of Experimental Tidal Channel Networks

Alvise Finotello, Ghinassi, Paola, Lentsch, Cantelli, D'Alpaos University of Padova, Italy

Flow resistance coefficient measurement in big rivers

Allen Bateman, Sosa Barcelona Tech University, Spain

9:45am – 10:00am

A retrospective numerical modelling analysis of the Seine Estuary (France) morphodynamics over the last 50 years

Florent Grasso, Baptiste, Le Hir, Caillaud, Thouvenin, Lemoine Ifremer, DYNECO/DHYSED, France

Investigating the dynamics of suspended sediment concentration and particle size grading during flood events

Arman Haddadchi, Hicks, Agrawal NIWA, New Zealand

10:00am – 10:15am

The role of three-dimensional shape on tidal asymmetry in estuaries

*Luying Chen, Zhou, Townend, Friedrich, Zhang Hohai University, China

Discovering Small Scale Controls on Bedload Flux through Lagrangian Simulations

Cristian Escauriaza, Gonzalez, Brevis Pontificia Universidad Catolica de Chile, Chile

10:15am – 10:30am

Flow measurements in a tidal flat: field campaign and results

Leonardo Schippa, Santirosi University of Ferrara, Italy

Improving bedload rate prediction in gravel-bed rivers accounting for bed stability and large bedforms

Emeline Perret, Berni, Camenen Irstea, France

10:30am – 10:45am

Do wind-generated currents affect tidal asymmetry in tidal basins with varying geometries?

*Peter De Ruiter, Mullarney, Bryan, Winter University of Waikato, New Zealand

Riverbed evolution and sediment sorting during flood

Robin K. Biswas, Harada, Nakamura, Ito, Egashira International Centre for Water Hazard and Risk Management, Japan

*Student presentation

10:45am-11:00am

The Role of Reclamation and Restoration on Tidal Flat-Channel Morphodynamics: A Modelling study

*Lei Chen, Zhou, Xu, Zhang Hohai University, China

Influence of filter layer on the stability of man-made step-pool systems

Volker Weitbrecht, Maager, Hohermuth, Boes ETH Zürich, Switzerland

11:00am – 11:30am

Morning Tea

Room WG126 – Session 11 WA224 – Session 12 Session Name Morphodynamics around the World

River Sediment Transport

Session Chair Jacob Nienhuis Volker Weitbrecht 11:30am – 11:45am

Formation mechanisms for rhythmic morphology on a low-energy beach. Trabucador beach (Ebro delta) case

Albert Falques, Ribas, Mujal-Colilles, Grifoll Universitat Politecnica de Catalunya, Spain

Sorting waves in unidirectional shallow-water flows

Marco Colombini, Costanza Carbonari Università di Genova, Italy

11:45am – 12:00pm

Transfer of sediment from fluvial to marine conditions: some processes that are changing

Charles Nittrouer, Ogston, Fricke, Nowacki, Eidam, McLachlan, Asp, Souza, Nguyen, Vo-Luong University of Washington, United States

Transport Processes of Plastic Particles in Rivers

Simona Francalanci, Paris, Ruggero, Solari University of Florence, Italy

12:00pm – 12:15pm

The importance of spatially variable climate on sediment mobilisation in the south-central Argentine Andes

Rebekah M Harries, Kirstein, Gailleton, Attal, Whittaker, Mudd The University of Edinburgh, United Kingdom

Connecting levee deposition to suspended-sediment concentration along a 90km river reach

*Hima Hassenruck-Gudipati, Mason, Passalacqua, Mohrig The University of Texas at Austin, United States

12:15pm – 12:30pm

Numerical Investigation of the Geomorphic Processes Controlling Neck Cutoffs on the White River, Arkansas, USA

Eddy Langendoen, Rivera, Konsoer USDA, ARS, NSL, United States

Sediment threshold of motion on rivers with steep slopes: impulse criterion

*Blanca Marín-Esteve Barcelona Tech University, Spain

12:30pm – 12:45pm

The evolution of low-energy meandering planform in loess landscape (Transdanubia, central Europe)

Marcin Słowik, Dezső, Kovács, Gałka Adam Mickiewicz University, Poland

Sediment Budget Uncertainty: Signal and Noise in the Sand Budget of a River with Episodic Supply and Transport

Paul Grams, Buscombe, Topping, Kaplinski US Geological Survey, United States

12:45pm – 1:00pm

Thermodynamic sediment-transport theory applied to the Tsangpo – Brahmaputra River

Jaia Syvitski, Cohen, Miara, Best University of Colorado, United States

Modelling of fine sediment dynamics in an Alpine gravel-bed river reach: a reservoir flushing case in the Isère River, France

Coraline Bel, Claude, Jodeau, Haddad, Tassi Saint-Venant Hydraulics Laboratory (LHSV), ENPC, Cerema, EDF R&D, France

1:00pm – 2:00pm

Lunch

Room WG201 – Poster Session

2:00pm – 3:00pm

POSTER SSSION 2

Room WG126 – Session 13 WA224 – Session 14 Session Name Marshes

River Sediment Transport

Session Chair Sergio Fagherazzi Yasuyuki Shimizu

*Student presentation

3:00pm – 3:15pm

Are salt-marsh meandering channels stable landscape features?

Andrea D’Alpaos, Pastro, Ghinassi, Finotello, Marani University of Padova, Italy

Sand settling through bedform-generated turbulence in rivers

Brendan Yuill, Wang The Water Institute of Gulf, United States

3:15pm – 3:30pm

Sensitivity of a long-term coastal wetland evolution model to weekly variations in sediment inputs

*Angelo Breda, Saco, Rodriguez University of Newcastle, Australia

Image-based fine sediment detection on gravel bars surface

Lionel Pénard, Drevet, Vergne, Deng, Camenen Irstea, France

3:30pm – 3:45pm

Sediment deposition patterns on salt marshes: the role of standard conditions and storm events

*Davide Tognin, Pivato, D'Alpaos, Carniello University of Padova, Italy

Towards a channel morphology for optimal sediment transfer *Costanza Carbonari, Recking, Solari Università Degli Studi Di Firenze, Italy

3:45pm – 4:00pm

Ecogeomorphic modelling of coastal wetland evolution under climate and anthropogenic pressures.

Jose Rodriguez, Saco, Sandi, Saintilan, Riccardi The University of Newcastle, Australia

Development of an ANN-based tool for sediment management at run-of-river reservoirs

*Markus Reisenbüchler, Bui, Rutschmann Technical University of Munich, Germany

4:00pm – 4:15pm

A large-scale field experiment on salt marsh construction in the Ems estuary, the Netherlands

Martin Baptist, Dankers, Cleveringa, Sittoni, Willemsen, Elschot, van Puijenbroek, Hendriks

Wageningen Marine Research, Netherlands

Effects of Adjusting Check Dam on Sediment Transport in the Landao Creek, Taiwan

*Yu-fang Chiu, Kuo, Chen National Chung Hsing University, Taiwan

4:15pm – 4:30pm

Self-organisation of saltmarsh-mudflat interfaces: An exploratory model of the interplay between hydrodynamic, biological and sedimentary processes

Zeng Zhou, Möller, van Belzen, Townend, Coco, Xu, Evans, Li, Gong, Zhang Hohai University, China

Static equilibrium state of riverbed with extremely wide range of sediment grain sizes

Yuki Hiramatsu, Sekine Waseda Research Institute for Science and Engineering, Japan

4:30pm – 5:00pm

Afternoon Tea

5:00pm – 6:00pm

Keynote Speaker: Daniel Parsons, University of Hull, UK The impact of unsteadiness and non-stationarity in riverine and estuarine systems: morphodynamic response and (in)stability Room: WA224 Chair: Jim Best End of Day Two

From 6:30pm RCEM Board Meeting / Student Function

WEDNESDAY 20 NOVEMBER

8.00am Registration Desk Opens

8:30am – 9:30am

Keynote Speaker: Douglas J. Jerolmack, University of Pennsylvania, USA All Rivers Are Threshold If You Average the Heck out of Them Room: WA224 Chair: David Mohrig

Room WG126 – Session 15 WA224 – Session 16 WG404 – RG Session 1

Session name Beach and Barrier Morphodynamics

Vegetation in Rivers

NZ Applied Case Studies

Session Chair Daniel Calvete Rafael Tinoco Kyle Christensen

*Student presentation

9:30am – 9:45am

Exploring Controls on Barrier Spit Autodecollation

Andrew Ashton, Palermo Woods Hole, United States

Vegetation age (size) reduces the morphological impact of river flooding

Rocio Luz Fernandez, Parsons, McLelland, Bodewes University of Hull, United Kingdom

Mesh Size Independent Turbulence Closure for the Shallow Water Equations

Greg Collecutt, Gao, Syme BMT, Australia

9:45am – 10:00am

On the behaviour of a morphologically forced rip current

Pedro Pereira, Lins, Schettini Federal University of Santa Catarina, Brazil

Co-evolution of alternate gravel bars and vegetation: the role of vegetation traits

*Francesco Caponi, Siviglia ETH Zurich, Switzerland

Sensitivity of River Flooding to Coastal Bar Morphology

Mitchell Smith, Devlin, Barnes BMT, Australia

10:00am – 10:15am

Optimization theory applied to the modeling of sandy beach dynamics: Validation of the model

*Megan Cook, Bouchette, Mohammadi Université de Montpellier, France

Numerical modelling of rivers, dynamic riparian vegetation and climate change

Kees Sloff, Dijkstra Deltares and Delft University, The Netherlands

Sediment delivery from post-earthquake landslide reactivation caused by Cyclone Gita, February 2018, Kaikoura, New Zealand

Brenda Rosser, Massey, Dellow, Jones GNS Science, New Zealand

10:15am – 10:30am

Direct Rainfall and Traditional Hydrology Approaches: Case Studies

Maria Pinto, Lohani Camden Council, Australia

Effects of meander cutting on macroinvertebrates in the high plateau peat-substrate meandering rivers

Mengzhen Xu, Lei, Zhou Tsinghua University, China

Design of Channel Capacity Improvements Using Physical Hydraulic Model Studies of Two Critical Locations on Water of Leith, Dunedin, NZ

Grant Webby, Whittaker, Melville, Payan, Shrestha, Shamseldin

Damwatch Engineering, New Zealand 10:30am – 10:45am

Headland Influence on Sandbar Migration at an Embayed Beach

*Thomas Fellowes, Bryan, Gallop, Vila-Concejo Macquarie University, Australia

Impact of vegetation on bank erosion in a planform braided physical model

*Bas Bodewes, Fernandez, McLelland, Parsons University of Hull, United Kingdom

Morphological modelling of the Waikato River between Hamilton and Port Waikato to assess the long term effects of sand extraction

Hugh Macmurray, Henderson Barnett & Macmurray Ltd, New Zealand

10:45am – 11:00am

Swash zone morpho-sedimentary dynamics on a megatidal mixed sand-gravel beach

*Tristan Guest, Hay Dalhousie University, Canada

Seeds entrainment by emergent vegetation due to capillarity

Paolo Peruzzo, Shi, Defina University of Padova, Italy

Shoreline evolution modelling for the Clifton to Tangoio 2120 Coastal Hazards Strategy: Southern Cell

Jose Beya Hawke's Bay Regional Council, New Zealand

11:00am – 11:30am

Morning Tea

Room WG126 – Session 17 WA224 – Session 18 WG404 – RG Session 2

Session name Dunes and Bedforms

Small-Scale Effects

NZ River Research

Session Chair Astrid Blom Brandon Mcelroy Tumanako Fa'aui

11:30am – 11:45am

Nonlinear process-based sand wave model: a comparison with North Sea field observations

Geert Campmans, Van Dijk, Van der Sleen, Stolk, Roos, Hulscher

Three-dimensional distribution of vegetation-induced turbulence and its effect on suspended sediment concentration profiles in oscillatory flows.

Badass gully morphodynamics and sediment connectivity in Waipaoa Catchment, New Zealand

*Student presentation

University of Twente, The Netherlands

*Jorge San Juan, Tinoco University of Illinois At Urbana-Champaign, United States

Ian Fuller, Strohmeier, McColl, Tunnicliffe, Marden Massey University, New Zealand

11:45am – 12:00pm

Dune bed-form contribution to flow resistance in sand river

Leonardo Schippa, Santirosi University of Ferrara, Italy

The interaction between vegetation patches and tidal creeks in salt-marsh system

*Liang Geng, Lanzoni, D’Alpaos, Gong, Zhang University of Padova, Italy

Role of sediment flux in setting the channel geometry of bedrock and mixed gravel-bedrock rivers

Edwin Baynes, Lague, Steer, Bonnet University of Auckland, New Zealand

12:00pm – 12:15pm

The Sedimentary Record of Bedform Disequilibrium

Kate Leary, Ganti UC Santa Barbara, United States

Wave-dominated or current-dominated? A study on turbulence-driven sediment resuspension on combined flows through aquatic vegetation

Rafael Tinoco University of Illinois At Urbana-Champaign, United States

A new approach to substrate mapping: supporting high resolution models

Jo Hoyle, Haddadchi, Bind NIWA, New Zealand

12:15pm – 12:30pm

The effect of forced bars on dunes in lowland rivers

*Timo de Ruijsscher, Naqshband, Hoitink Wageningen University, The Netherlands

On the Dynamics of Turbulence within Aquatic Vegetation Canopies

*Robert C. Houseago, Hong, Best, Parsons, Chamorro University of Hull, United Kingdom

The longitudinal development of a coarse-grained sedimentary wave following a major landslide event, Kaikōura, New Zealand

Jon Tunnicliffe, Howarth, Lague, Upton, Jones, Massey University of Auckland, New Zealand

12:30pm – 12:45pm

The fluid dynamics of barchan dunes and their interactions

Jim Best, Bristow, Blois, Christensen University of Illinois at Urbana Champaign, United States

Whakarongo ki nga taniwha – Listen to the taniwha: Decoding Indigenous Knowledge to enable Intercultural River Management

Dan Hikuroa University of Auckland, New Zealand

Modelling lagoon dynamics at the mouths of New Zealand’s gravel-bed rivers

*Richard Measures, Cochrane, Hart, Hicks NIWA, New Zealand

12:45pm – 1:00pm

3D dune analysis: deformation of dune crests during migration and associated sediment fluxes

*Renske Terwisscha van Scheltinga, Coco, Friedrich University of Auckland, New Zealand

Turbulent Oscillatory Flow Through Random Array of Emergent Vegetation

Som Dutta, Ranjan, Mittal, Fischer, Tinoco CSI, City University of New York, United States

Morphodynamic Sensitivity of Anthropogenically-Forced Gravel-Bed Rivers:

*Will Conley Massey University, New Zealand

1:00pm – 2:00pm

Lunch

Room WG201 – Poster Session

2:00pm – 3:00pm

POSTER SESSION 3

Room WG126 – Session 19 WA224 – Session 20 WG404 – RG Session 3 Session Name Tidal Shoals

Climate Change Effects on Morphodynamics

Sediment-Wood Interaction

Session Chair Stefano Lanzoni Maitane Olabarrieta Jon Tunnicliffe 3:00pm – 3:15pm

Evaluation of estuarine sediment dynamics in response to tide-variable hydraulic flow

Aggradation and degradation in the upper Rhine-Meuse Delta in response to climate change

Evaluation of driftwood behaviour in terms of convection-diffusion equation

*Student presentation

resistance induced by asymmetric dunes

Gerald Herrling, Becker, Krämer, Lefebvre, Zorndt, Winter CAU Kiel University, Germany

*Clàudia Ylla Arbós, Soci, Schielen, Blom Delft University of Technology, The Netherlands

-In the Akatani reach at the flood disaster in July, 2017

Daisuke Harada, Egashira International Centre for Water Hazard and Risk Management (ICHARM), Japan

3:15pm – 3:30pm

On the dynamics of vegetated alternate bars by means of flume experiments

*Giulio Calvani, Francalanci, Solari University of Florence, Italy

A morphological investigation of marine transgression in estuaries Ian Townend, Zhou, Coco, Chen,Zhang Hohai University, China,

Flow and bed morphology response to the introduction of wood logs for sediment management

*Judith Poelman, De Ruijsscher, Hoitink Wageningen University, The Netherlands

3:30pm – 3:45pm

Centennal sea-level rise impact on fluvio-deltaic orphodynamics Leicheng Guo, He, Xu East China Normal University, China

Projections of 21st century global river delta change in response to sediment supply and sea-level rise

Jaap Nienhuis, van de Wal Utrecht University, The Netherlands

The topographic signature of large wood and vegetation in braided rivers

Luca Mao, Diego Ravazzolo, Bertoldi University of Auckland, New Zealand

3:45pm – 4:00pm

Numerical simulation of sand bar formation in Sittaung River Estuary, Myanmar

*Tanjir Saif Ahmed, Egashira, Harada, Yorozuya, Srestha International Centre for Water Hazard and Risk Management (ICHARM), Japan

Modelling response of the Wadden Sea tidal basins to relative sea-level rise

Zheng Bing Wang Delft University of Technology, The Netherlands

Application of state-of-the-art measurement technologies for large wood (LW) research

*Gabriel Spreitzer, Tunnicliffe, Friedrich University of Auckland, New Zealand

4:00pm – 4:30pm

Afternoon Tea

4:30pm – 5:30pm

Keynote Speaker: Catherine Knight, KHM Consulting, New Zealand The changing meaning of rivers in Aotearoa New Zealand Room: WA224 Chair: Heide Friedrich Conference Close

From 6:30pm Gala Dinner, Maritime Museum

THURSDAY 21 NOVEMBER Conference Field Trip 8.45am - Meet at the Ferry Terminal, 99 Quay St, Auckland CBD Delegates to make their own way to the ferry terminal.

FRIDAY 22 – SATURDAY 23 NOVEMBER

Post Conference Field Trips Arranged by Jon Tunnicliffe – registrations not taken as part of conference

See website for details

POSTER SESSION 1 – MONDAY 2.00PM – 3.00PM

Correlation of landslide area variation with occurrence of intensive rainfall events in an upstream region of the Midorikawa Reservoir, Japan.

*Student presentation

Koichi Akiyama, Tadaharu Ishikawa Token C.E.E. Consultants Co., Ltd, Japan Towards an understanding of sand-mud segregation in tidal basins. *Ir Ana Colina Alonso, van Maren, Wang, Herman TU Delft & Deltares, The Netherlands A Model for Bedload Particle Motion Over Equilibrium Mobile Bedforms *Thomas Ashley, Mahon, Naqshband, Leary, McElroy University of Wyoming, United States Macrorugosities as promotors of sediment movement Allen Bateman, Sosa, Marín-Esteve Barcelona Tech University, Spain Sediment dynamics study under extreme tidal currents Olivier Blanpain, Minster, Le Dantec, Filipot, Mear, Garlan Shom, France Physical modeling of sediment transport by bedload and suspensions *Ellynn Bouvet, Jarno, Blanpain, Garlan, Marin Normandy University, France Effects of Sediment Strength on Sediment Transport Mechanisms and Morphology of a Dynamic Sandy Spit *Nick Brilli, Stark Virginia Polytechnic Institute and State University, United States A model for tidal propagation in intertidal regions with mangroves Karin Bryan, Fagherazzi, Mullarney University of Waikato, New Zealand The stochastic nature of vegetation removal driven by riverbed erosion *Giulio Calvani, Perona, Schöniger, Solari University of Florence, Italy A New Approach for Bathymetric Video-Inversion: Synthetic Case Daniel Calvete, Simarro, Luque, Orfila, Ribas Universitat Politècnica De Catalunya, Spain Simulation of the diverse fish habitat in alluvial rivers–A case study of Tsengwen river Ching-nuo Chen, Tsai National Pingtung University of Science and Technology, Taiwan Impact of dredging activities on salt marshes of Aveiro Lagoon Lopes, Mendes, Caçador, João Miguel Dias University of Aveiro, Portugal The effect and evolution of a shoreface nourishment Wenlong Chen, Dodd University of Nottingham, United Kingdom Effect of Selective Withdrawal and Vertical Curtain on Reservoir Sedimentation: a 3-D Numerical Modelling Approach *Maurice Duka, Yokoyama, Shintani, Iguchi Tokyo Metropolitan University, Japan Impact of Bulle-Effect on Morphodynamics of Fluvial Diversions Som Dutta, Tassi, Wang, Garcia City University of New York, United States Ten Reasons to Set up Channel Sediment Budgets for River Management Roy Frings, Ten Brinke Aachen University, Germany Spatiotemporal analysis on three-dimensional morphology of coastal cliffs using terrestrial laser scanning and SfM-MVS photogrammetry Yuichi Hayakawa, Obanawa Hokkaido University, Japan Simulation for the transition of fish habitat in rivers *Hsuan-Ju Hung, Lo, Chen, Tsai National Pingtung University of Science and Technology, Taiwan Experiments on the Longitudinal Profile of Water Level Influenced by Dunes in Backwater Section Yu Inami, Yamaguchi Civil Engineering Research Institute for Cold Region, Japan Characterizing channel kinematics in the Ganges Brahmaputra Meghna Delta from remotely sensed imagery *Teresa Jarriel, Isikdogan, Bovik, Passalacqua

*Student presentation

University of Texas at Austin, United States

Understanding Global Motu Morphometrics Ortiz, *Faith Johnson North Carolina State University, United States Study on Driftwood Deposition Patterns and Bed Morphology in an Alternating Bar Taeun Kang, Ichiro, Onda Kyoto University, Japan Numerical experiment on river meandering Shigekazu Masuya Docon Co., Ltd. Effects of sand supply on gravel mobilization and channel formation in gravel beds Hiroshi Miwa, Yamada Tottori University, Japan Modification of the Wang-Lin River Reach and its impacts on the channel stability of the Huaihe River Jin Ni, Yu, Sui, Zhang Anhui and Huaihe Institute of Hydraulic Research, China Study on Riverbed Variation Management by Groin at the Confluence of Kakogawa and Mino River *Junta Nishio, Okamoto, Kanda, Nakamura National Institute of Technology, Akashi College, Japan Understanding the Impacts of Wave Converters on the Hydrodynamics and Morphodynamics Alejandra Ortiz Colby College, United States Influence of fluvial bar morphodynamics on seedling survival during floods Stephane Rodrigues, Wintenberger, Greulich, Juge, Tal, Villar University of Tours, France A Tale of Two Deltas: Comparative Studies on the Effects of Dam Regulation on Deltaic Morphological Evolution Gao, Dongdong Shao, Amenuvor, Tong Beijing Normal University, China A New Approach for Bathymetric Video-Inversion: Field Study Gonzalo Simarro, Calvete, Luque, Orfila, Ribas Institute of Marine Sciences, Spain The morphological response of a steep-slope channel to check dam adjustments, a numerical study Samkele Tfwala National Chung Hsing University, Taiwan Assessing particle travel distances in gravel-bed rivers Daniel Vázquez Tarrío, Batalla University of Oviedo, Spain Geomorphological process of the Wujiadu - Hongshantou Reach of the Huaihe River Bangyi Yu, Jueyi Sui Anhui and Huaihe Institute of Hydraulic Research, China

POSTER SESSION 2 – TUESDAY 2.00PM – 3.00PM Experimental Study of Abrasion on Mixed Alluvial-Bedrock in Annular Flume *Mamy Rija Andriamboavonjy, Lima, Izumi Hokkaido University, Japan Morphological effects of groundwater table variation on Bolivian meandering rivers *Kattia Rubi Arnez Ferrel, Nelson, Shimizu, Kyuka Hokkaido University, Japan Multi-model comparison in long-term drainage evolution: introducing terrainbento 1.0 Katherine Barnhart, Glade, Shobe, Tucker University of Colorado, United States Role of hydraulic-geomorphic interactions in controlling river morphodynamics following sudden sediment input Edwin Baynes, Friedrich University of Auckland, New Zealand Spatio-Temporal Drag Variations in a Mangrove Creek System Karin Bryan, Mullarney, Horstman University of Waikato, New Zealand Continuous sand-transport estimation on the Colorado River Benoit Camenen, Dramais, Le Coz, Topping

*Student presentation

Irstea, France

Optimization theory applied to the modeling of sandy beach dynamics: Application to linear seabed *Megan Cook, Bouchette, Mohammadi Université De Montpellier, France Evaluation of Mitigation Measures for Channel Bed Degradation in Highly-Engineered Rivers Matthew Czapiga, Rudolph, Viparelli, Blom Delft University of Technology, The Netherlands Experimental observations on the generation of turbulent structures in tidal *Annalisa De Leo University of Genoa, Italy Geostatistical analyses of fluvial deposits in valleys: a lever for the restoration large river systems. Benoit Deleplancque, Rodrigues, Lacoste, Le Loc'h University of Tours, France Long-Term Analysis of Sediment Yield in Ogouchi Watershed *Charles John Gunay, Duka, Yokoyama Tokyo Metropolitan University, Tokyo Bedload discharge measurement in actual river with MBES and ADCP Masahiro Hashiba, Yorozuya, Koseki, Tsuchida Fukuda Hydrologic Centre, Japan Geomorphological Meaning of Discontinuous Levee System on the Kurobe Alluvial Fan, Japan, in the early 19th century Emeritus Tadaharu Ishikawa Tokyo Institute of Technology, Japan Effective artificial sediment supply Akiyama, Watanabe, *Ayaka Ito, Odagaki Kitami Institute of Technology, Japan Morphological and ecological response of a coastal dune to experimental notches: Truc Vert, SW France *Quentin Laporte-Fauret, Castelle, Michalet, Marieu, Rosebery, Bujan Université De Bordeaux, France Measuring sediment suspensions in rivers using bi-frequency acoustic inversion Jérôme Le Coz, Vergne, Berni, Pierrefeu Irstea, France Numerical Study on Organic Sediment Deposition in Brackish Water Reach of Nomi River in Tokyo Metropolis Shin Miura, Ishikawa, Nakamura, Kotajima CTI Engineering Co., Ltd., Japan Shoreline changes at Tairua Beach at different temporal scales *Jennifer Montano, Coco, Bryan, Lazarus University of Auckland, New Zealand Validation of a Morphodynamics Model in a Coastal Area based on a Statistical Reduction applied to in-situ measurements *Rem-Sophia Mouradi, Thual, Goeury, Tassi, Zaoui LNHE, EDF R&D, France Feasibility of 100-year estuarine geomorphology prediction Héloïse Muller, Le Hir, Tandeo, Dufois, Grasso, Verney Ifremer, France A General Lagrangian Tracking Methodology for Riverine Flow and Transport Jonathan Nelson, Shimizu, Kyuka, Charlton USGS, United States Revisiting Flocculation Dynamics Daniel Parsons, Fernández, Manning University of Hull, United Kingdom Wave-induced scour around a complex pier foundation Meilan Qi Beijing Jiaotong University, China Offshore Wave Climate and River Mouth Bypassing affect the Avulsion Timescale of River Deltas Gao, Nienhuis, Nardin, Wang, Dongdong Shao Beijing Normal University, China Achieving large-scale braided-river training by porcupine fields Kees Sloff, Schuurman Deltares and Delft University, The Netherlands

*Student presentation

Effect of Current Velocity on Riverbed Fluctuations based on Long–Term (12 years) Topographic Surveys in a Macrotidal Estuary *Kirana Somsook, Azhikodan, Yokoyama Tokyo Metropolitan University, Japan Application of Quadtree Mesh to a Finite Volume 2D SWE Scheme Bill Syme, Collecutt, Ryan BMT, Australia Basic Experiment and Optimum Computational Mesh Size for High Accuracy Analysis of Bank Erosion of Low Water Channel *Ryuji Tanaka, Akoh, Maeno Okayama University, Japan Two counterintuitive findings on channel bed incision in engineered alluvial rivers *Meles Siele Tewolde, Blom, Viparelli Delft University of Technology, The Netherlands Control of bed erosion at river confluence using piles and a horizontal cylindrical setup *Sruthi Thazhathe Kalathil, Jagtap, Chandra Indian Institute of Technology Madras, India Sediment supply and surface coarsening in gravel-bed rivers Daniel Vázquez Tarrío, Menéndez Duarte University of Oviedo, Spain A Theoretical Hydrodynamic Model For Very Shallow Water Stages on the Muddy Flats *Beibei Xu, Gong, Zhang, Zhang Hohai University, China The formation and evolution of the erosional cuspate shape in tidal channels *Kun Zhao, Coco, Gong, Wang, Zhang Hohai University, China

POSTER SESSION 3 - WEDNESDAY 2.00PM – 3.00PM

Investigations on levee piping induced by crayfish Procambarus clarkii burrows Savoia, *Giulio Calvani, Carbonari, Bendoni, Tricarico, Solari University of Florence, Italy Storm Erosion and Recovery on Estuarine Beaches Shari L. Gallop, Vila-Concejo, Fellowes, Largier University of Waikato, New Zealand An in-situ device to measure the critical shear stress for sediment erosion in the intertidal zone Zheng Gong, Gan, Zhou, Zhang, Zhao Hohai University, China Effect of cross-channel variation on the uncertainty of bed-load measurements: Universal guidelines for sampling bed-load in sand- and gravel-bed rivers Roy Frings, Vollmer RWTH Aachen University, Germany Sediment transport and flow structure in tojingawa river estuary Ryuichi Hirakawa, Ohmoto Maebashi Institute of Technology, Japan Numerical Study on Flood Control Function of Levee Openings located along Valley Bottom Rivers in Japan Yasushi Ito, Ishikawa, Akoh, Maeno CTI Engineering Co., Ltd, Japan Defects, hysteresis and ripple morphodynamics *Chuang Jin, Coco, Perron, Goldstein, Tinoco, Friedrich, Gong University of Auckland, New Zealand The Victorian Coastal Monitoring Program: Predicting Future Geomorphological Change along Victoria’s Coastline Chloe Leach, Kennedy, Ierodiaconou University of Melbourne, Australia The channel bed responses to flood events and check dam construction in a mountain stream, Taiwan *Min Chih Liang, Kuo, Chen National Chung Hsing University, Taiwan Changes in flow distribution in a river bifurcation, case of study of the lowlands of the Grijalva Basin, Mexico

*Student presentation

Alejandro Mendoza, Berezowsky, Blas Institute of Engineering, UNAM, Mexico Morphological and ecological effects of Mid-Barataria Sediment Diversion in Coastal Louisiana Francesca Messina, Yuill, Bregman, Jung, Baustian, Meselhe, Sadid The Water Institute of The Gulf, United States Flood Attenuation Through Channelized Mangrove Forests *John Montgomery, Bryan, Coco University of Waikato, New Zealand Turbulence, flocculation and sediment transport along a tidally influenced river: the Lagrangian transition from fresh to salt water Julia Mullarney, McDonald, Dejeans, Reeve University Of Waikato Anthromorphodynamics: Coastal cases studies Brad Murray, Gopalakrishnan, Hutton, Keeler, Landry, McNamara, Moore, Mullen, Smith, Williams University of Waikato, New Zealand Dynamic Channel Shifting and Corresponding Formation and Destruction of Villages in the Sittaung River Estuary Naoko Nagumo, Egashira ICHARM, Japan Monitoring temperature dynamics in shallow tidal lagoons combining in situ observations, satellite retrievals, and numerical modeling. *Mattia Pivato, SilvestriViero, Soranzo, Carniello University of Padova, Italy Utilisation of Sub-Grid-Scale Bed Elevation Data in Gridded 2D SWE Schemes Ryan, Gao, Bill Syme BMT Eastern Australia, Australia Evaluation of the water and suspended particulate matter sources in a regulated river Laura Troudet, Le Coz, Faure, Camenen Irstea, France Interaction of buoyant river plumes with vegetation and consequences for sediment transport and deposition *Hemanth Vundavilli, Mullarney, MacDonald, Bryan University of Waikato, New Zealand Source-to-sink modelling of sediment dynamics *Yasmin Walley Queen Mary University of London, United Kingdom A free water surface measurement using camera synchronization control device Koseki, Yasuda, Atsuhiro Yorozuya, Yasuda Public Works Research Institute, Japan Spatial variation of surge phenomenon during very shallow water periods on intertidal mudflats Qian Zhang, Gong, Xu, Zhang Hohai University, China Effect of pier shape on the local scour *K.V.S Krishnareddy, Chandra Indian Institute of Technology, India Modelling the influence of longshore tides on cross-shore sediment dynamics under moderate wave conditions Alberto Canestrelli, Hewageegana University of Florida, United States

Mechanisms underlying the formation of branching creeks on flanking tidal flats along a large channel: A morphodynamic study

*Ying Zhang, Zhou, Finotello, D’Alpaos, Zhang Hohai University, China Numerical modeling on meander chute cutoffs using hybrid deterministic-stochastic method Li, Marcelo García University of Illinois at Urbana-Champaign The effects of vegetation intensity on river morphodynamics Tomoko Kyuka, Yamaguchi, Inoue, Kon, Shimizu Hokkaido University