Measure Distance on the Map
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| Daily Activities |
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IMSMA Navigation |
| How To Information |
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Identify Objects |
The 
button allows you to measure lines, polylines, and polygons on the map.
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The Measure Distance functionality is available only if you are using a projected coordinate system. The functionality is disabled if the coordinate system you are using is unknown or geographic. See the How to change the map projection section on page 25 for more details. The Measure Distance functionality is available only if you are using a projected coordinate system. The functionality is disabled if the coordinate system you are using is unknown or geographic. See the How to change the map projection section on page 25 for more details. |
To measure distances on the map:
- Click the
button to enable the measure distance control. - Do one of the following:
- To measure a line, click the
button. - To measure the area and perimeter of a polygon, click the
button. - Click the points of the line or polygon that you would like to measure. To indicate the last point, double-click the last point of the line or polygon.
- The measurement displays in the Measure window.
The Measure window displays.
Figure 16. Measure Window
| Table 14. Measure Window Buttons | |
| Button | Description |
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Measures a line. |
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Measures an area. |
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Returns the length, perimeter, area, or coordinates of a feature. |
| File:SnapBtn.png | Snaps to features while measuring. |
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Calculates the sum of consecutive measurements. |
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Allows you to change the measurement units. |
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Clears the measurements. |
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The button is not functional. To measure the perimeter of a polygon, measure each line of the polygon to get the approximate perimeter.
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