Delorme 6 用户手册

Using Projects 

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Note  The draw connection property changes are made only in the current 
project. You must save your project to retain the property changes. 

Use the Properties option on the Map Data tab to change the properties of various 

map features such as rasters, vectors, shaded relief, contours, points, DEM 
properties, etc. 
Note  You must select to show images in the Display tab of the Options dialog box to 
view any changes made to the raster properties on the map. See Customizing the 

Map Features Preferences for information on showing/hiding images. 
To Change Raster Properties 
Use the following steps to change the raster properties. 

1.  Click the Map Data tab.  
2.  Under Secondary Map or Primary Map, click the plus sign next to the 

dataset for which you want to modify the properties. 

3.  Click the plus sign next to the sub-data category.  
4.  Right-click Quad Rasters and click Properties.  

The Raster Properties dialog box opens. 

5.  Under Set Data Zoom Range For Display, drag the gray tab marker to the 

minimum and maximum level you want.  

The minimum and maximum data zoom range displays above the Set Data 
Zoom Range For Display area. 

6.  Click Next. 
7.  Type the minimum and maximum data zoom range for your custom raster 

properties in the text boxes.  

8.  Select the raster data positions from the drop-down list for that data zoom 

range. 
Note  The raster data position you select also includes all of the options 
above it in the list. 

9.  Continue to enter data zoom ranges and choose a position for each range. 
10. Click Add Change to update your data positioning selections to the map. 

Note  You must perform this step to apply any change. 

11. Optional. Click Use Default to use the default zoom range and data 

positioning options. 

12. Click Next. 
13. Review the dataset information and click Next, if applicable. 
14. Select the check box next to each connection usage you want to include with 

your raster properties. 

15. Click Finish.  

The Raster Properties for that dataset are modified and are visible on the 

map. 
Note  The raster property changes are only made in the current project. You 

must save your project to retain the property changes. 

Use the Properties option on the Map Data tab to change the properties of various 
map features such as rasters, vectors, shaded relief, contours, points, etc.