Landslides, landuse and sediment transport after Hale/Gabrielle in the Waimata Catchment, Gisborne/Tairawhiti and implications for long term flood resilience

Murry Peter Cave, Nick Gordon

Gisborne District Council, New Zealand

Cyclone Gabrielle landslides; response and mapping in the Tairāwhiti region

Brenda Rosser¹, Andrea Wolter¹, Murry Cave², Chris Massey¹, Kerry Leith¹, Sam McColl¹, Tom Robinson³, Hugh Smith⁴

¹GNS Science, Lower Hutt, New Zealand; ²Gisborne District Council, Gisborne, New Zealand; ³University of Canterbury, Christchurch, New Zealand; ⁴Manaaki Whenua - Landcare Research, Palmerston North, New Zealand

Quantifying sediment delivery ratios during extreme events using repeat lidar: A case study of Cyclone Gabrielle 2023 in Aotearoa New Zealand.

Justin Collin Stout, James Brasington, Rodrigo Gomez Fell, Justin Rogers

University of Canterbury, New Zealand

Impacts of January 2023 flood on Martuwarra Fitzroy River floodplain system at Fitzroy Crossing

Nik Callow

The University of Western Australia, Australia

Natural Flood Management (NFM): Using all the geomorphological tools in the toolbox to achieve nature-based flood mitigation and river recovery

Kirstie Fryirs

Macquarie University, Australia

How large landslides respond to seasonal and interannual precipitation variability and what it tells us about their sensitivity to climate change

Noah Joseph Finnegan¹, Jonathan Perkins², Colleen Murphy^1,2

¹University of California, Santa Cruz; ²U.S. Geological Survey

Data-driven shallow landslide connectivity analysis to reduce sediment delivery to streams

Anatolii Tsyplenkov, Hugh Smith, Harley Betts, Andrew Neverman

Manaaki Whenua Landcare Research, New Zealand

The influence of rainfall on shallow landslides in New Zealand hill country

Hugh Smith¹, Andrew Neverman¹, Harley Betts¹, Raphael Spiekermann²

¹Manaaki Whenua - Landcare Research; ²GeoSphere Austria

Landslides on Maungakiekie/One Tree Hill (Auckland), from a 1-in-200-year rain event

Gabriel Abazu, Martin Brook

University of Auckland, New Zealand

Building Consent Relaxation, Risk Management and Land Instability in New Zealand

Chris Charles Nicoll¹, Martin Brook¹, David Middleton²

¹University of Auckland, New Zealand; ²Kestrel Group, Wellington

A landslide size classification system for improved science communication

Sam McColl¹, Simon Cook²

¹GNS Science, New Zealand; ²University of Dundee, Scotland

InSAR monitoring of slope movements in Gisborne, New Zealand

Matt Cook¹, Martin Brook¹, Murry Cave²

¹University of Auckland, New Zealand; ²Gisborne District Council

Slope instability caused by ex-tropical cyclones

Jack McConchie¹, Gary McKenzie², Jamie Botes², Kevin Ford², Andrew Shelton²

¹SLR Consulting New Zealand, New Zealand; ²Te Kaunihera o Te Tairawhiti (Gisborne District Council)

Rising Waters, Shifting Risks: Investigating the ramifications of flood-induced channel infilling

Christine Lauchlan Arrowsmith, Thom Gower, Geoff Vietz

Streamology, Australia

Cascading consequences of structural interventions in a tropical wandering gravel bed river in the Philippines

Pamela Louise Tolentino, Richard Williams, Martin Hurst

University of Glasgow, United Kingdom

Predicting channel physical form disturbance and geomorphic response to urbanisation

Lukman Adeboye Soboyejo^1,2, Kathryn Fletcher^1,2, Tim Fletcher^1,2

¹School of Ecosystem and Forest Sciences, Faculty of Science, University of Melbourne, Australia; ²Waterways Ecosystem Research Group, 500 Yarra Boulevard, Burnley Campus, University of Melbourne, Australia

Bite size geomorphology

Ella Boam, Ramon Strong

Pattle Delamore Partners, New Zealand

Awakening Tolkien’s DRAGON The story of the Railton Karst

Adrian Slee, Peter McIntosh

Forest Practices Authority, Australia

Geomorphic response to sediment overloading in steep mountain channels triggered by seismic events

Niraj Bal Tamang, Jon Tunnicliffe, Gary J. Brierley

School of Environment, University of Auckland, New Zealand

Accurate quantification of sediment conveyance following the 2016 Kaikōura earthquake

Katie Jones¹, Jamie Howarth², Dimitri Lague³, Chris Massey¹, Pascal Sirguey⁴

¹GNS Science, New Zealand - Te Pῡ Ao; ²Victoria University Wellington - Te Herenga Waka; ³Université de Rennes - France; ⁴University of Otago - Ōtākou Whakaihu Waka

Storm wave inundation on uplifted marine terraces

Sophie Horton¹, Mark Dickson², Wayne Stephenson³

¹Univesrity of Oxford, United Kingdom; ²University of Auckland; ³University of Otago

Climatic and Topographic Control over Quaternary Glacial Sediment Preservation in Miyar Basin, NW Himalaya, India

Elora Chakraborty¹, Soumik Das¹, Ishita Manna¹, Milap Chand Sharma¹, Atul Kumar Singh², Pankaj Kumar³

¹Jawaharlal Nehru University, New Delhi, India; ²North-Eastern Hill University, Shillong, India; ³Inter-University Accelerator Centre, New Delhi, India

Impact of changing land use and climate; unravelling the fate of fine sediment

Arman Haddadchi

NIWA, New Zealand