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 - 11 of 11.
Year
2015
Project Description
In light of a planned 3-year long gate refurbishment project at the Fort Frances dam on the Rainy River, an existing 2-D hydrodynamic model will be updated with recent measured water level data in order to simulate the conveyance losses due to gate closures during refurbishment. In addition to this...
Bundle name
IWI Project
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
Flow measurements at the Compensating Works at the head of the St. Marys Rapids will be conducted throughout the summer and fall of 2015 in order to establish and verify relationships used to determine flow through the St. Marys Rapids at multiple partially open gate settings. The International Lake...
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
The United States and Canada independently developed their own suite of hydrographic datasets using different standards and approaches. Containing mapped rivers, lakes, and watershed boundaries, these national datasets stopped at the international border and often did not line up, leaving an area of...
Bundle name
IWI Project
Year
2015
Project Description
The United States and Canada independently developed their own suite of hydrographic datasets using different standards and approaches. Containing mapped rivers, lakes, and watershed boundaries, these national datasets stopped at the international border and often did not line up, leaving an area of...
Bundle name
IWI Project
Year
2015
Project Description
Estimates of consumptive use and evaporative losses are an important component of the computation of the natural flow of the Milk River and apportionment of Milk River water between the U.S. and Canada.
Bundle name
IWI Project
Year
2015
Project Description
The United States and Canada independently developed their own suite of hydrographic datasets using different standards and approaches. Containing mapped rivers, lakes, and watershed boundaries, these national datasets stopped at the international border and often did not line up, leaving an area of...
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
This project is the fifth and final phase of the two-dimensional hydrodynamic model to simulate hypothetical flood mitigation scenarios on the lower Pembina River Floodplains. The latest modelling efforts on hypothetical flooding in the Pembina Basin explores the potential relief of floods through...
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