STAR*NET V6 - Circe

Chapter 10 Adjustments in Grid Coordinate Systems
10.5 Selecting a Grid Coordinate System
When you select “Grid” from the Coordinate System group in the Project Options
Adjustment dialog, all grid-related items on the dialog become active. From this grid
dropdown selection list, choose NAD83, NAD27, UTM or Custom.
Whenever you choose a grid system from the dropdown grid system list, a zone selection
dialog automatically appears so you can choose a particular zone. Once a zone is
selected, the name of the zone appears on large button to the right of the grid system
field to indicate the current zone within the grid system.
The example above indicates that the NAD83 grid system is being used and that zone
number “0403,” which is California Zone 3, is currently selected in that system.
To select another zone in NAD83, simply press the large button to bring up the zone
selection dialog and choose another zone. See the next three sections for examples of
choosing NAD83/NAD27, UTM and Custom zones.
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