Instruction Manual

ground level.
[Same as Base]: Updates the values with the coordinate of the GNSS base station.
Use Geoid: Choose to use a geoid model with this zone. When this box is checked, you can select a geoid model from
the dropdown list to use with the coordinate system. When this box is unchecked, no geoid will be used with the
coordinate system. You can pick a geoid model from the database using the drop down box.
[Database]: Opens the Select Coordinate System
screen where you can pick a reference stereographic map projection
zone or a solved calibration site from the coordinate system data base file (.csd).
[Reset]: initializes a new calibration reference stereographic map projection with the input parameters.
Select Database
[Survey] [Projection] [Reset Origin…] [Pick from Database] [Select Database…]
or [Survey] [Projection] [Select Zone] [Select Database…]
The Select Database screen is used to select the coordinate system database to use. This screen will list all of the
coordinate system database files (*.csd) you have in the program's directory. Highlight the .csd file you wish to use
and tap
to load the selected coordinate system database file.
Solve Calibration
The Solve Calibration screen is used to calculate a calibration solution using the currently assigned horizontal and
vertical control points. This is the same screen as the Solve Calibration Results
screen described in the start survey
sections.
You can also use this screen to open the Calibration Settings screen, where you can modify the way a calibration is
solved from control points, or manually input calibration parameters. To open the Calibration Settings
screen, tap on
the settings icon when the Solve Calibration
screen is open.
Calibration Settings
The Calibration Settings screen is used to modify the default settings for solving a calibration from control points, or
to manually enter calibration parameters from values.
Method: Select the desired state. The options are:
Solve from control points. Use this state to select the settings to be used when solving the calibration from the
GNSS control points.
Key in parameters. Use this state to open interface that allows you to key in parameters for a calibration
solution.
Calibration calculator. Use this state to setup a Default Ground Calibration coordinate system that is parallel to a
selected mapping plane grid, using a single GNSS control point to determine the translation between the two
systems. This state is only available when your projection mode is set to Default Ground Calibration.
Solve H: Check this box to apply only the horizontal solution. The current vertical solution is maintained.
Solve V: Check this box to apply only the vertical solution. The current horizontal solution is maintained.
Survey Pro Help 5.00
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