Proceedings of the 21^st Workshop on the Hydraulics of Ice Covered Rivers

Online Virtual Meeting

Freeze-up and Breakup Processes

Bolton 2019 Ice Jam

Fuad Curi and Craig Mitchell

A Tale of Two Basins: The 2020 river ice breakup in northern Alberta, part I: The Athabasca River

Jenifer Nafziger, Nadia Kovachis, and Stefan Emmer

A Tale of Two Basins: The 2020 river ice breakup in northern Alberta, part II: The Peace River

Stefan Emmer, Nadia Kovachis, and Jenifer Nafziger

Minor 2020 ice jamming in lower Peace River despite extreme breakup flows: assessment of hydroclimatic controls

Spyros Beltaos and Tom Carter

Numerical and experimental study of an Arctic hypertidal estuary under winter conditions; cryo-hydrodynamics and hydrokinetic implications

Abdolvahid Mohammadian, Brian Morse and Jean-Loup Robert

Estimating frequency distribution of volumes-of-ice of mid-winter ice jams

Apurba Das and Karl-Erich Lindenschmidt

Solar Panel Pyranometer

Jeff Wong

The 2019 Freeze-up Ice Jam on the Severn River and Flooding of Bearskin Lake First Nation

Lucas Wazney and Rick Carson

Numerical and Physical Modelling

Ice forecasting model for the lower Kokemäenjoki River

Mikko Huokuna, Paula Havu, Juha-Pekka Triipponen, Taina Koivisto, and Juha Aaltonen

Laboratory Investigation on Under Cover Ice Transport Processes

Randula Senarathbandara, Shawn Clark and Karen Dow

Simulation of the 2014 Dynamic Ice Breakup on the Peace River

Fengbin Huang, Martin Jasek, and Hung Tao Shen

Numerical Simulation of Winter Conveyance through the Outlet Lakes Area (Upper Nelson River)

Kevin Lees, Shawn Clark, Jarro Malenchak and Paul Chanel

Modeling supercooling and anchor ice processes on the North Saskatchewan River

Jiaqi Yang, Chuankang Pei, Yuntong She and Mark Loewen

Hydraulic Effects of Ice Boom in Ice-Free Conditions

Elijah Edie, Shawn Clark and Karen Dow

Modelling freeze-up of the lower Churchill River (Labrador) as input to an operational ice-jam flood forecasting system

Karl-Erich Lindenschmidt, David Brown, Amir Ali Khan, Haseen Khan, Mohammad Khayer, Shabnam Mostofi, Aleksey Naumov, Trung Pham and Andrew Weiss

Operational Monitoring of River Ice on the Churchill River, Labrador

Michael Lynch, Robert Briggs, Jerry English, Amir Ali Khan, Haseen Khan, and Thomas Puestow

Ice Jams and Breakup Forecasting

Preparing ice-jam flood outlooks for the lower reach of the Red River

Karl-Erich Lindenschmidt, David Brown, Ron Hahlweg, Bin Luo, Christian Propp and Andrew Weiss

An Attempt to Forecast the Mobilization of a Grounded Ice Jam

Jeff Wong

Prediction of Mid Winter Breakup Occurrence and Timing on Canadian Rivers

Michael De Coste, Zoe Li and Yonas Dibike

Forecasting and Management of Ice Break-Ups with the Inclusion of Snowmelt in the Degree Day Method and the Use of HEC Products

Jeff Womg

Field Monitoring and Case Studies

Anchor ice dam survey in small steep river

Einar RØdtang, Janik John and Knut Alfredsen

An improved stream tube method for transverse flow in wintertime channels

Jiajia Pan, Hongjing Yu, Xinlei Guo, Tao Wang, Hui Fu, Yongxin Guo, and Jiazhen Li

Revisiting Anchor-Ice Rafting in the Laramie River, Wyoming

Edward Kempema, Kristin Bunte, and Robert Ettema

Fresh Eyes on River Ice in Alaska through Remote Sensing, Field Studies, and Community-based Observations

Christopher Arp, Allen Bondurant, Dana Brown, Sarah Clement, Melanie Engram, Laura Oxtoby, and Katie Spellman

The influence of tributaries on breakup dynamics: Insights from the Chaudière River, Québec

Catherine Blouin, Tadros Ghobrial, Brian Morse, Gabriel Pelchat and Benoit Turcotte

Field Monitoring of the Sundance Rapids Ice Dam on the Lower Nelson River, Manitoba, Canada

Brittany Peters, Karen Dow and Jarrod Malenchak

Understanding, Monitoring and Preventing Ice-Jam Flooding on an Urban River in the Quebec City Area

Charlotte Lafleur, Simon Nolin, Pierre Pelletier and Louise Babineau

An Early Warning Ice Management System for the Saint Lawrence River: Increasing the reliability of Winter Navigation to the Port of Montreal

Philippe Scalabrini and Brian Morse

Ice, Fluvial Geomorphology, and Infrastucture

Fluvial geomorphological responses to river ice dynamics downstream of a hydroelectric facility, southwest Yukon

Dan McParland, Robin McKillop and Forest Pearson

Developing a geospatial model to predict locations of higher propensity to ice jamming along the Saint John River

Ananya Kowshal, Apurba Das and Karl-Erich Lindenschimdt

Highway Bridge Design in an Ice Jam-Prone Area on the Aux Brochets River

Simon Nolin, Pierre Pelletier and Claudine Breton

Ice-Run Destruction of Spencer Dam on Nebraska's Niobrara River

Robert Ettema, Mark Baker, Marty Teal and John Trojanowski

Ice and Infrastructure

Infrastructure and River Ice: An Overview

Brian Burrell, Benoit Turcotte, George Comfort and Joe Groeneveld

Field measurements of frazil ice accumulation at a water intake on the Mille-Iles River, Québec

Tadros Ghobrial, Amandine Pierre and Brian Morse

Field measurements of supercooling and anchor ice properties

Chuankang Pei, Jiaqi Yang, Yuntong She, and Mark Loewen

Conceptual Design of a High Flow Air Screen for Brash Ice Retention in Strong Ambient Crossflow

Chandler Engel, Steven Daly and Iqbal Biln

Fish and Field Monitoring

Assessment of regulation impacts on ice formation in river Alta, Norway

Knut Alfredsen and Sanjoy Kumar Saha

Observation of culverts with fish passage design in winter time

Jean-Robert Ladouceur and Tadros Ghobrial

Development and Application of a Hummocked Ice Mitigation Program in the Rupert Bay

Wael Taha, Jack Diamond and Marc Dunn

Detailed interpretation of river ice processes in water level time series

Benoit Turcotte and Jennifer Nafziger

Ice and Climate Change

Recent Trends in Ice Conditions in Rivers in Ontario, Canada

Fuad Curi, Andy Beaton and Spyros Beltaos

Trends in maximum ice-induced water levels and flooding frequencies in some rivers of Quebec, Canada

Guillaume Poulin, Tadros Ghobrial and Benoit Turcotte

Flooding processes and recent trends in ice-induced high-water levels along rivers of Northwestern Canada

Benoit Turcotte

Exploratory Data Analysis of the Canadian River Ice Database Variables and their Correlations with Seasonal Temperature

Yonas Dibike, Josh Hartmann, Laurent de Rham, Spyros Beltaos, Daniel Peters and Barrie Bonsal

Climate Implicationa and Other

Analysis of Climatic and Riverine Factors Influencing Peace River Ice Jam Flood Frequency in the Peace-Athabasca Delta: From History to Future Climate Implications

Martin Jasek, Jonathan Lamontagne and Jared Smith

A Compilation of Station Metadata to Inform the Provenance of Water Level Records in the Canadian River Ice Database

Laurent de Rham, Yonas Dibike, Spyros Beltaos, Daniel Peters, Barrie Bonsal, and Josh Hartmann

Exploring Google Earth Engine for Monitoring River Ice

Kein Zhu, Tadros Ghobrial and Mark Loewen

Towards a Rights-Based Ice Monitoring Trigger

Bruce Maclean, Caroline Bampfylde, Melody Lepine, and Lisa Tssessaze