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Example 5 - Debugging and exploration of attributes

This example shows how to debug and explore polygons attributes.

Database

Example 5 - Database

This zip file contains:

  • tijuca.tif

Step by Step

  • Start InterIMAGE. Click on FileNew Project and fill the fields according to the following:

New Project

  • Check the Default Image checkbox and click the Add button. Click OK.
  • Open the Shapefile Editor.

Open Shapefile Editor

  • In the window that comes up select the Create Polygon tool and draw a simple polygon.

Create PolygonDrawing a polygon

  • After, click the Save ESRI Shapefile button. Give a name for your shapefile, roi.shp for example. Click Save.

Save Shapefile

  • Close the Shapefile Editor window.
  • Click on FileEdit Project. Fill the fields according to the following:

Edit Project

  • Click the Add button. Click OK.
  • Create a sementic net like this one:

Semantic net

  • Associate the TA_Shapefile_Import top-down operator to the ROI node. Set the operator parameters according to the following:

Selecting the operatorSetting its parameters

  • Associate the TA_NDVI_Segmenter top-down operator to the Vegetation node. Set the operator parameters according to the following:

Selecting the operatorSetting its parameters

  • Save the project and execute the interpretation.

Interpretation result

  • Now, add two nodes to the semantic net: Tress and Grass.

Semantic net

  • Select the Grass node. Right-click it and clik on Enable/Disable, disabling it.
  • Now, select the Trees node and change the breakpoint field to TopDown. Select the TA_Baatz_Segmenter top-down operator and set the operator parameters according to the following:

Setting the operator parameters

  • Click the Debug Mode button and save the project.

Debug Mode


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