Amare
Senior Member
The Washington Post has a pretty good primer of what the U.S uses for their border security, goes into more detail then I ever could. Canada uses a bit of this, but certainly nowhere near as extensive:Do tell how infrared or other tech is deployed at border control points for routine scanning. Infrared would only read the heat emitting from an external surface, which wouldn't be much use from a passing or standing railcar or vehicle and isn't much use if the contraband isn't emitting heat.
Infrared/NVG and other tech are used along border lands for general surveillance and patrol, and x-ray and other scanners are used on individual vehicles at secondary clearance, but I'm not sure why time consuming and intrusive searches or scanning every piece of luggage on a train should be any different that a private vehicle.
Overall my point is, Canada/CBSA does not do a good job at all regarding security checks at the U.S/Canada train crossing. All that's done is a CBSA agent asks a few basic questions, and a drug dog sniffs out the train while everyone is off. There is no scanning of any sort either at an individual level, or full scale train scan of any kind.
The difference is pretty stark compared to traveling even compared to crossing by bus.