Orange County NC Website
SYSTEM DESCRIPTION <br /> NR <br /> Link to System:MapTrak adjusts the map display as if you zoomed in <br /> or out. <br /> Unit Drop down list.Displays the unit of measurement, such as miles, kilo- <br /> meters, and yards,by which distances and areas are measured in Map- <br /> Trak. <br /> Links to System:Use the arrow beside the field to pull down the list to <br /> select the unit type <br /> Measure Line Icon.Allows you to make a measurements on the map using <br /> a user-defined line. Enter the starting and ending points by <br /> clicking on the map. You can enter as many points on the <br /> map as necessary. For example,you can draw a triangle or <br /> octagon. <br /> Links to System:MapTrak calculates the distance between <br /> two points and displays the measurements in the status bar. <br /> If more than two points are set,MapTrak calculates the <br /> accumulated distance between the points. The line measure- <br /> ment remains in the status bar until you select another tool <br /> or right-click. <br /> To remove a line measurement from the map,right-click. <br /> Measure <br /> Rectangle Icon.Allows you to make a measurements on the map using <br /> a user-defined rectangle. Draw a rectangle on the map. <br /> Links to System:MapTrak calculates the area of the rectan- <br /> gle,as well as the width,height,and perimeter,and displays <br /> the measurements in the status bar. The rectangle measure- <br /> ment remains in the status bar until you release the mouse <br /> button. <br /> The rectangle disappears from the map when you release <br /> the mouse button. <br /> Measure Polygon Icon.Allows you to make a measurements on the map using <br /> a user-defined polygon. Draw a polygon on the map. <br /> Links to System:After at least three polygon points are <br /> defined, MapTrak starts calculating the area of the polygon <br /> as well as the perimeter and displays the measurements in <br /> the status bar. The polygon measurement remains in the sta- <br /> tus bar until you select another tool or right-click. <br /> 01/20/10 1-17 <br />