International Watersheds Initiative Projects

The International Joint Commission’s boards in watersheds along the US-Canada border carry out International Watersheds Initiative (IWI) projects to promote communication, conduct scientific studies and contribute to the resolution of watershed issues. Projects are developed by a board and reviewed by Commission staff. All projects are consistent with the board’s mandate and meet the objectives of the IWI. Learn more about the International Watersheds Initiative.

Displaying 1 - 8 of 8.

Year
2015
Project Description
The purpose of this project is to develop a new historical record of monthly runoff, over-lake evaporation, over-lake precipitation, and connecting channel flows for each of the Great Lakes using a novel statistical model that (through an explicit acknowledgment of bias and uncertainty) reconciles...
Bundle name
IWI Project
Year
2015
Project Description
The wetlands meadow marsh performance indicator has been a critical component of the evaluation of water level regulation plan options for the Lake Ontario-St. Lawrence River system and it is important to validate and improve the modelling approach. This project aims to produce a modelling tool that...
Bundle name
IWI Project
Year
2015
Project Description
The Canadian Precipitation Analysis (CaPA) is an operational near real-time gridded precipitation product from Environment Canada available since April 2011 for North America. CaPA has generated a lot of enthusiasm in the Great Lakes area, due to its unique capability of capturing some of the...
Bundle name
IWI Project
Year
2015
Project Description
This project will result in detailed vegetation community aerial coverage and taxonomic data referenced to elevation and seasonal water levels in 8 Lake Ontario coastal wetlands. These data can be used for adaptive management monitoring and integrate into wetland vegetation community modelling in...
Bundle name
IWI Project
Year
2015
Project Description
This project aims to acquire high-resolution aerial imagery in maximum-vegetation condition for sixteen Lake Ontario and St. Lawrence River coastal wetlands, use GIS to map the vegetation types within these wetlands, and then assess similarities and differences in wetland extent from equivalent...
Bundle name
IWI Project
Year
2015
Project Description
This project will result in detailed vegetation community information referenced to elevation in 16 Lake Ontario and St. Lawrence River coastal wetlands on the US side. The proposed work complements planned work in Ontario wetlands and will allow the development of a lakewide, binational assessment...
Bundle name
IWI Project
Year
2015
Project Description
The overall objective of this project is to develop a new, authoritative, coordinated numerical model that efficiently and accurately simulates water levels and connecting channel flows in the Great Lakes system given user-specified net basin supply scenarios. The new regulation and routing model...
Bundle name
IWI Project
Year
2015
Project Description
The environmental performance indicators (PI) for the Lower St. Lawrence River (IERM2D) are a critical component of the evaluation of water level regulation plans for the Lake Ontario-St. Lawrence River system and are important to maintain in an adaptive management perspective. These PIs have been...
Bundle name
IWI Project