User's Guide

Table Of Contents
Managing Storm Tracks
FasTrac Millennium User’s Guide – May 2003
4. When the direction and speed displayed in the status area match the known storm conditions,
release the mouse button to display the storm projection. The marquee will appear at the
position defined by the ETA BOX LEFT OFFSET and ETA BOX TOP OFFSET
variables on the Storm Track Setup menu (see section 4.1).
4.2.2 Creating Circle Projections
Circle projections show where the cities and communities are in relation to a storm in a circle-
shaped area.
1. Select Storm > Add > Circle, and move your cursor to the storm location. Unlike the fan
projection, you use the normal default cursor when you define a circle projection
2. Place the tip of this arrow cursor over the storm you wish to track, and then press-and-hold
the left mouse button. Note that a red elastic band forms, rooted from the point of your initial
left-click to where your mouse is now. Notice that the azimuth, speed, and range that are
displayed in the status bar change as you move the red rubber band.
3. Release the left mouse button when range matches the distance
from the center of the storm to the edge, or when the red band
reaches the edge of the area affected by the storm. Note that the
special circle projection marquee indicates the communities that
are inside the circle projection, as well as their distance and
direction with respect to the storm. This marquee appears at the
position defined by the ETA BOX LEFT OFFSET and ETA
BOX TOP OFFSET variables on the Storm Track Setup menu
(see section 4.1).
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