User's Guide

Table Of Contents
FasTrac Millennium User’s Guide - May 2003
Glossary
pan – Changing the center point of a view.
Previous – The View Main panel command that lets you switch back to the preceding view.
product – Radar data that is intended to depict a certain type of weather (such as Reflectivity for
rain).
radius – The distance, measured in miles, from the center point of a view to the top or bottom
edge.
radar levels – Divisions in the color scheme of a radar product that indicate the severity of that
product.
Radar Level Pixel Query Mode – The special mode that lets you see the level of a product at a
specific location by placing the cursor at that location.
real-time radar – A privately owned radar (as opposed to a NEXRAD radar) that obtains data as
it sweeps.
Replay – The option used to replay archived data as a time lapse.
RGB – The Red-Green-Blue values that compose colors. Use the Setup Colors command to
specify specific RGB colors to generate a new color for a feature, such as the state boundary.
Round Outlines – The Setup Fonts option that gives anti-aliasing to font borders.
SCIT (Storm Cell Information and Tracking)– An arrow produced by StormScan that
identifies specific types of storms.
SEQUENCER – The FasTrac feature used to group many related views together and to display
them in a continuous order for various effects.
Show Range – The range at which individual communities will appear on a view. Use the Setup
Places Database command to set this parameter for specific communities.
site – The name of a NEXRAD radar at a specific location. Use the NEXRAD Main panel to
select a NEXRAD site.
Snow Machine – The optional module that displays winter weather, such as ice and snow.
squall projection – The storm projection that shows the direction, speed, and shape of an entire
line of storms. Use the Storm Add Squall command to create a squall projection.
storm marquee – The box that shows the cities in the path of a storm and the estimated time that
the storm will hit those places. This text box is also known as the ETA box.
StormScan – This is used to automatically detect and track the most severe storm cells in a
region.
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