Choosing a new spatial reference for an instance
You can choose a new spatial reference to use with an instance in the New Instance or the Instance Properties dialog box. You also have the option to choose an existing spatial reference.
Schritte:
- Start ArcMap.Tipp:
If the ArcMap - Getting Started dialog box appears, you can open a new or existing map document. You can also check the Do not show this dialog box in the future check box and click Open.
- If you do not have the New Instance dialog box open, right-click an existing instance from the product library tree view and choose Properties to open the Instance Properties dialog box.
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Click the plus sign (+) next to Spatial Reference.
- Click the cell next to Use Existing.
- Click the drop-down arrow that appears and choose False.
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Click the cell next to Base Spatial Reference and click the ellipsis (...) that appears.
The Spatial Reference Properties dialog box appears.
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Click Select.
The Browse for Coordinate System dialog box appears.
- Navigate to the coordinate system you want to use for your area of interest.
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Click Add.
The Spatial Reference Properties dialog box appears.
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Click OK.
The New Instance or Instance Properties dialog box appears.
- Click OK to close the dialog box.
9/16/2010