Thales-navigation Mobile Mapper Manual de usuario descargar pdf (Pagina 115)

109

3. Defining the height system

- In the lower part of the

Coordinate System dialog box,

check the desired option (

Ellipsoid elevations or Ortho-

metric elevations

). If you choose Orthometric elevations,

the

Geoid Model field just below will automatically be

set to

EGM96 Worldwide Geoid Model as this is the only

geoid model available in MobileMapper Office.

4. Enabling the chosen coordinate system

-Click

OK to close the dialog box and enable the coor-

dinate system you have just chosen.

Creating a New Coordinate System

If the coordinate system you should use for a job is not avail-

able from the list and you have the complete definition of

this coordinate system, follow the procedure below to create

this coordinate system in Mobile Mapper Office.

- On the menu bar, select

Options and then Coordinate Sys-

tem...

A new dialog box opens showing the name of the

currently used coordinate system (see below). This dia-

log box allows you to create and select a new system.

1. Creating a new Geodetic system

- Click the down arrow on the right of the

System Type

combo box and highlight

Geodetic. Then click the

down arrow on the right of the

Geodetic Datum combo

box and highlight the first option in the list (

NEW).

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Thales-navigation Mobile Mapper Manual de usuario Pagina 115