3.11.4 Editing a Spatial Analysis

You can edit an existing spatial analysis to modify certain essential parameters.

However, only the following list of spatial analysis operations allow their parameters to be modified after creation:

Filter

• SDO_FILTER
• SDO_NN_V2
• SDO_RELATE
• SDO_WITHIN_DISTANCE

Combine

• Spatial Join

Transform

• SDO_BUFFER
• SDO_MBC
• SDO_UTIL.AT_BEARING
• SDO_UTIL.SIMPLIFY
• SDO_SAM.SIMPLIFY_GEOMETRY

Measure

• SDO_GEOM.SDO_AREA
• SDO_GEOM.SDO_DIAMETER
• SDO_GEOM.SDO_LENGTH
• SDO_GEOM.WITHIN_DISTANCE
• SDO_GEOM.SDO_MAXDISTANCE
• SDO_GEOM.SDO_MAX_MBR_ORDINATE
• SDO_GEOM.SDO_MBC_RADIUS
• SDO_GEOM.SDO_MIN_MBR_ORDINATE

Analytics

• Summarize within distance
• Summarize by region

To modify the parameters in a spatial analysis, you must perform the following steps.

The instructions assume that the analysis to be edited is present in the Active Project page.

1. Click against the analysis to be edited under Analyses tab in the Data elements pane of the Active Project page.
2. Select Modify Parameters as shown:

   Note:

   Modify Parameters in the context menu will be disabled for spatial analysis operations that cannot be modified.

   Figure 3-78 Modify Spatial Analysis Parameters

   
   Description of "Figure 3-78 Modify Spatial Analysis Parameters"

   The dialog box displaying the original definition for the specific spatial analysis opens.

3. Modify the required parameters and click Run.
   The analysis gets updated and the updates can be visualized in the map view.