Brunton Multi-Navigator Spezifikationen PDF herunterladen (Seite 250)

the map again to set the end position. The

Create

button can then be pressed to create the track and

the

View

button can be pressed to view the track.

Buttons

Close the window.

Create

Create a track of the profile.

View

View the created profile on a profile graph.

Help

Provides this help.

OziExplorer

3D - Elevation Display

The display of Elevations assumes you have elevation data installed for the map you are using.

The Elevation Display window shows the Elevation under the mouse position.

Fields

Altitude

Displayed in the unit specified.

File Name

The name of the file used to obtain the elevation for this position.

Resolution

- The distance between elevations (the grid spacing) in the above file.

OziExplorer

3D - How it Works

With OziExplorer the DEM files are never fully loaded into memory, OziExplorer uses a method of

indexing, pre

calculating and caching to extract the required elevation from the dem file in the

quickest possible time.

The DEM files are placed in the folder that has been specified for the type of dem.

When OziExplorer is started (or the Elevation Configuration is saved) the DEM File Paths are

scanned (if set as active), sub-folders attached to these paths are also included in the scan. If a file

called

default.ozproj

is found in the folder the grid and datum are read from it and used for each

DEM in the folder. As the DEM files are scanned the details about each dem are stored in memory.

When an elevation is required the most suitable DEM is selected and the elevation is read from the

file.

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OziExplorer Help Contents

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