Spectra-precision FAST Survey Manual do Utilizador descarregar pdf (Página 54)

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If your data collector is currently connected to the

computer via ActiveSync, instructions will also be

provided to install the geoid file on the receiver as well (in

\Program Files\Geoids Data\). Tap “No” in this case.

Installing the Extract Tool on your Computer

• Go back to the web page: http://resources.ashtech.com/

GEOIDS,

• Click on Extract Tool located at the bottom of the menu in

the left-hand part of the screen.

• Again, click on the Extract Tool link, now appearing at the

bottom of the web page (you need to scroll down the

page). You are then prompted to save the

Install_Geoids.exe file on your computer.

• Click Save File and wait until the download is complete.

•Run Install_Geoids.exe on your computer. Follow the

instructions on the screen to complete the installation.

Click on the Close button once complete.

Preparing the Geoid for Use in FAST Survey

• From the computer’s task bar, select Start>All

Programs>Ashtech> Geoids.

• Select File>Open. The program opens directly the folder

containing the downloaded geoid.

• Select it and click Open.

• Select File>Save, select “GSF File (*.gsf)” as the new file

format, name the file and click Save. By default, the

resulting GSF file is saved to the same folder on the

computer.

• Copy the resulting GSF file to the ...\FAST Survey\Data\

folder on the receiver, using Microsoft ActiveSync.

Selecting a Geoid File for Use in FAST Survey’s

Localization Process

In FAST Survey, do the following:

•In the Equip menu, tap on the Localization button.

• Tap on the GPS tab.

• Tap on the Geoid File: button. This opens the

\MyDevice\FAST Survey\Data\ folder from which you can

now select the geoid file you have just uploaded.

• Select the file and tap . The name of the geoid file now

appears underneath the Geoid File: button, meaning that

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Spectra-precision FAST Survey Manual do Utilizador Página 54