Models

For a list of all models used under the Global Water Futures, see Supplementary Document

Table 1: Models developed or under development by IMPC Researchers

Model

Description

Areas studied

MESH (MEC-surface and
hydrology system)

MESH-Glacier based on
CRHM-Glacier module (under
development)

Coupled land surface
atmosphere hydrological
model
http://www.usask.ca/ip3/mo
dels1/mesh.htm

 

Saskatchewan River Basin, 

Table 2: Models Used by IMPC Researchers

Model

Description Areas studied
Weather Research and
Forecasting (WRF)
Next-generation mesoscale numerical
weather prediction system designed
for atmospheric research and
operational forecasting application
https://www.mmm.ucar.edu/weatherresearch-and-forecasting-model 
WRF-HYDRO 
St. Lawrence River - Great Lakes
Basin
VIC Large scale semi distributed
hydrological model
http://www.hydro.washington.edu/Let
tenmaier/Models/VIC/Overview/Mode
lOverview.shtml  
St. Lawrence River - Great Lakes
Basin, Saskatchewan River Basin
HYPE Hydrological Catchment Model that
simulates water flow and substances
through the watershed
https://www.smhi.se/en/research/rese
arch-departments/hydrology/hype1.7994
Nelson-Churchill River Basin,
Mackenzie River Basin, StLawrence-Great Lakes Basin
Large Basin Runoff
Model (LBRM)
Physically-based, large scale
operational model to estimate
rainfall/runoff
https://www.glerl.noaa.gov/res/Progra
ms/pep/dlbrm/lbrm.html
St. Lawrence River - Great Lakes
Basin
MIKE Hydraulic model; MIKEFLOOD is a
toolbox for professional flood
modellers (includes MIKE HYDRO,
MIKE URBAN, and MIKE21)
https://www.mikepoweredbydhi.com/products/mike-hydro-river/hydrology 
Saskatchewan River Basin, St.
Lawrence River - Great Lakes
Basin
WATFLOOD Flood forecasting and long-term
hydrologic simulation
http://www.civil.uwaterloo.ca/watfloo
d/
St Lawrence River - Great Lakes
Basin
Delft3D Hydraulic model, hydrodynamics,
sediment transport and morphology
and water quality for fluvial, estuarine
and coastal environments
https://oss.deltares.nl/web/delft3d
St Lawrence River - Great Lakes
Basin
Hydrologic Engineering
Centre river analysis
system (HEC-RAS)
Normal depth and backwater flow
analysis for determining depths and
velocities in open channels
https://www.hec.usace.army.mil/software/hec-ras/ 
Saskatchewan River Basin, St.
Lawrence River - Great Lakes
Basin
Spatially Referenced
Regressions On
Watershed Attributes
(SPARROW)
Contaminants transport model
focusing on nutrient, sediment, and
dissolved solids transport
https://www.usgs.gov/missionareas/waterresources/science/sparrow-modelingestimating-nutrient-sediment-anddissolved?qtscience_center_objects=0#qtscience_center_objects
Saskatchewan River Basin,
Nelson-Churchill Basin
Water Quality Analysis
Simulation Program
(WASP)
Water quality response prediction of
conventional Pollutants (nitrogen,
phosphorus, dissolved oxygen,
biological oxygen demand, sediment
oxygen demand, algae, periphyton),
organic chemicals, metals, mercury,
pathogens, and temperature
https://www.epa.gov/ceam/waterquality-analysis-simulation-programwasp
Saskatchewan River Basin,
Nelson-Churchill Basin
Global Multi-scale
Environmental Model
(GEM)
Integrated forecasting and data
assimilation system
Integrated Modelling Program for
Canada
RIVICE Dynamic wave model for ice
generation, ice transport, ice cover
progression and ice jam formation
http://giws.usask.ca/rivice/Manual/RIV
ICE_Manual_2013-01-11.pdf
Integrated Modelling Program for
Canada
Soil Water Assessment
Tool (SWAT)
Quality and quantity of surface and
groundwater and environmental
impact of land use and management
and climate change
https://swat.tamu.edu/
St. Lawrence- Great Lakes River
Basin
Economic Input-Output
Models
Quantitative economic model that
represents the interdependencies
between different sectors of an
economy
St. Lawrence-Great Lakes Basin,
Nelson-Churchill River Basin
ECCC Water Quality
Valuation Model
(WQVM)
Non-market valuation tool based on
benefits transfer function
Saskatchewan River Basin, St.
Lawrence River - Great Lakes
Basin
Water Evaluation and
Planning Model (WEAP)
Integrated water resources planning
assessment tool
https://www.weap21.org/
Saskatchewan River Basin
MODSIM-DSS General river basin management
decision support system
Nelson River Basin, Saskatchewan
River Basin
Water Resource
Integrated Modeling
System (WRIMS)
Generalized water resources modeling
system for evaluating operational
alternatives of large, complex river
basins
https://water.ca.gov/Library/Modeling-and-Analysis/ModelingPlatforms/Water-Resource-IntegratedModeling-System
Saskatchewan River Basin
AnyLogic Agent-based modelling software that
simulates the actions and interactions
of autonomous agents to assess
effects on the system
(https://www.anylogic.com/s/downloa
d-free-simulation-software-foreducation/)
Linked to SWAT
Agent-based Agriculture Water
Demand Model
Saskatchewan River Basin