Populating the z-value with a surface (Aviation)
The z-values for features can be populated using a raster file to interpolate the appropriate values. The Populate Z For Selected Feature(s) tool allows you to specify the raster file from which you want to interpret the z-values.
ArcGIS 3D Analyst 扩展模块 must be installed to populate z-values using a surface.
- Start ArcMap.
- Verify that 3D Analyst is installed and the extension is enabled.
- If necessary, load data in the map.
- On the main menu, click Customize > Toolbars > Production Editing.
- On the main menu, click Customize > Toolbars > Production Z Management.
Click the Production Start Editing button on the Production Editing toolbar.
The Manage Features and Create Attributes, Update Attributes, or Metadata Attributes windows automatically appear when you start an edit session using the Production Start Editing tool.提示:
If the Create Attributes, Update Attributes, or Metadata Attributes window does not appear when you start an edit session, click the Show/Hide Attributes button on the Manage Features window.
- Select the features whose z-values you want to populate using the Edit tool on the Production Editing toolbar.
Click the Populate Z For Selected Feature(s) button on the Production Z Management toolbar.
The Z Populate dialog box appears.
Choose the Populate Zs from surface option.
Do one of the following to choose a raster to use for z-value population:
To use a raster that is currently loaded in the map
Click the Populate Zs from surface drop-down arrow and choose the raster to use.
To use a raster that is not loaded in the map
Click the Populate Zs from surface drop-down arrow and choose Browse. Navigate to the raster you want to use in the Select Surface dialog box, then click Add.
A message appears that indicates how many features were populated using the Populate Z for Selected Features tool.
You can view the updated z-value in the Sketch Properties window.