The National Radar Program

Frequently Asked Questions

About Doppler Weather Radar

• What are the benefits of Doppler weather radars and how do they help us detect severe weather?
• Will Doppler weather radar prevent deaths from occurring because of tornadoes and other forms of severe weather?
• Does Doppler weather radar have other uses?
• Do Doppler weather radars pose a health hazard to those living near these sites?
• Will the radars cause radio interference?

Project Implementation

• Why do we need a Doppler weather radar network?
• How was the area of coverage for the Doppler weather radar network determined?
• How were the specific sites chosen in the network? What were the criteria?
• How was the order and timing of the Doppler weather radar installations determined?
• How long does it take to install a Doppler weather radar and why did it take six years to complete the plan?
• Why 31 Doppler weather radars? Why not 25 or 45?
• Who were the suppliers of the radars and other equipment required for the project?
• How will the Canadian and U.S. networks work together?
• Will Doppler weather radar be available to television stations?

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