Brunton Multi-Navigator Spezifikationen PDF herunterladen (Seite 204)

This is an example of a good track for area calculation.

Using the Area Calculation

On the

Options Menu

select the

Area Calculation

option.

The Area Calculation dialog will be displayed.

Press the

Create Track Point Button

on the toolbar and draw a track around the perimeter of

the area you want calculated by clicking on the map to form a track. As you draw track points the

polygon will be filled with hatching. The area will be displayed in the dialog. Select the units for the

area.

Distance & Bearing Display

Caution

: The accuracy of the calculation of distances from a map depends on many factors (and

combination of factors) some of which are :

the scale of the map

the type of map projection used

the length of the distance being calculated.

Do not rely on the result where accuracy is essential.

The software can calculate the Distance and Bearing from :

A Waypoint

An Event

A Map Feature

A Track Point

A Point

A Position Marker

and Any point on the Map

The software can calculate Accumulated Distance from :

A Position Marker, by moving the Marker and clicking the mouse.

Along a Track (the distance for a track is displayed on the

Track Control

Dialog).

Along a Route (the distance for a Route is displayed on the

Route Editor

Dialog).

and Any point on the Map

Measuring Distances

On the View menu or Tool Bar select the

Distance Display

option.

To measure the distance from a Waypoint, Event, Map feature, Trackpoint or Point simply click on

the object, the Distance and Bearing to the mouse pointer will be displayed on the

Distance &

Bearing Display

dialog.

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204

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OziExplorer Help Contents

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