What's the Weather in Tucson?

Annie jacobson: Psychics can see distant sights, even where there is not an outbounder agent looking at them. She explains how the researchers tried to find a way to direct him to the target while keeping as much information as possible away from him. Annie says they eventually came up with map coordinates that could be used for this purpose. But still, it was less effective than giving a lot of information about the target saying things like 'please tell me about the air base'