User's Guide

Table Of Contents
FasTrac Millennium User’s Guide – May 2003
Adjusting Views
3.5.15 Creating Temporary Pixel Query Points
Using the Map Pointer hot button, you can create text messages that indicate the severity of
various types of radar data such as reflectivity. These messages are known as pixel query points.
To begin the process of adding pixel query points, right-click on the Map Pointer hot
button to enter pixel query mode. You will notice that when you move the cursor over
radar data while in this mode, the text associated with the level of severity of the data
appears in the Cursor Status Area.
To add a pixel query point, left-click on the view at the desired spot. A text message will appear
indicating the weather type (for example, “5 dBZ” for reflectivity). You can remove pixel query
points by refreshing or adjusting your view.
You can change the appearance of pixel query point text with the Setup >
Fonts > Pixel Query Mode command.
To change the text used for pixel query point messages based on real-time
data, open the Level Descriptions menu using the Setup > Data >
Descriptions command and edit the textboxes corresponding to reflectivity
or wind velocity. To edit the pixel query text for NEXRAD data types, use
the Advanced Baron Chart (see section 6.3.3).
3.5.16 Creating Fixed Pixel Query Points
An added feature of FasTrac Millennium is the ability to create pixel query points that will
remain where you set them regardless of how your view changes. Use the following procedure to
add these points:
You must have radar data present on your view to add pixel query points.
1. Select the Setup > Map > Pixel Query Points command to open the
Query Points menu.
2. Click the Add button to set your cursor for adding pixel query points.
3. In the text box labeled Name of point, enter a name for the point you wish
to place.
4. Enter the maximum range at which you want the point to appear in the
View range text box, or click the button labeled Set to current range to
automatically enter the current view range.
5. Click on the desired spot on your view to add the point.
6. Repeat steps 3 through 5 to add more points.
You will notice that you can pan and zoom around your view without removing the pixel query
points, as long as they are within the view range.
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