Attribute: Click on the popup list button to select an attribute to display in the table.
Prompt for File at Run Time Click to select a file to use at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.
The following options are displayed if you click the Custom option above.
Create Custom:
These options are displayed if you are creating a custom table. The size and data type for the table are defined below.New Value: If the Data Type selected is Integer or Binary, then this option is displayed.
Enter the value to use for the selected rows in the column(s).
New String: If the Data Type selected is String, then this option is displayed. Type in the string to use.
Start Color: If the Data Type selected is Color, then this option is displayed. Click on the color selector to choose the color for the first slice
End Color: If the Data Type selected is Color, then this option is displayed. Click on the color selector to choose the color for the last slice
By:
IHS Colors assigned to rows are derived using the Intensity, Hue, Saturation (IHS) color scheme. The default Start and End colors produce a standard ROYGBIV level slice from magenta to red.
RGB Colors assigned to rows are derived using the Red, Green, Blue (RGB) color scheme. The default Start and End colors produce a gray scale from black to white.
Table Definition
Data Type:
Select thedata type for the table.Binary The data type will be binary.
Integer The data type will be integer.
Float The data type will be floating point.
String The data type will be string.
Color The data type will be color.
The following option is displayed if you click the Read option above.
Read Table From:
Enter the name of the table file to read. The default file extension is .tbl.Prompt for File at Run Time Click to specify the file to read from at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.
Data Type:
Select thedata type for the table.Binary The data type will be binary.
Integer The data type will be integer.
Float The data type will be floating point.
String The data type will be string.
The following options are displayed if you click the Output option above.
Output Options:
When creating an output table, you can opt to write the table to a file.Write To: Click to write the table to a file. The file name part is enabled, allowing you to enter an output file name or click on theFile Selector button. The default extension is .tbl.
Prompt Click to specify the file to write to at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.
Show Table in Session Log Click to output the table to the Session Log when the model is run.
Output to Descriptor or Attribute Click to output the table to a descriptor or an attribute.
When this selection is activated the following options are displayed
Table Definition
Output to a:
New Raster Click to output the table to a new descriptor or raster attribute Select:
New Raster: Select a new raster which is being generated by the model.
Attribute: Click on the popup list button to select or create an attribute to write the table to.
Existing Layer Click output the table to an attribute or descriptor of an existing layer.
Existing Layer Type: Click on the popup list button to select the layer type that contains the attribute or descriptor to write the table to.
Raster Layer
File: Enter a file name or click on theFile Selector button to select a file containing the layer and attribute to output the table to. The default extension is .img
Prompt Click to select a file at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.
Layer: Click on the popup list button to select a layer to use
Attribute: Click on the popup list button to select or create an attribute to output the table to.
Arc/Info Coverage
File: Enter a file name or click on theFile Selector button to select a file
containing the coverage and descriptor to output the table to. The default extension is .arcinfo
Prompt Click to select a file to use at the time the model is executed. Do not
Table Definition
POINT Select this feature to enable point attributes.
Attribute: Click on the popup list button to select or create an attribute to write the table to.
Annotation Layer
File: Enter a file name or click on theFile Selector button to select a file containing the layer and attribute to output the table to. The default extension is .ovr.
Prompt Click to select a file to use at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.
Attribute: Click on the popup list button to select an attribute to write the output to.
Data Type:
Select thedata type for the table.Binary The data type will be binary.
Integer The data type will be integer.
Float The data type will be floating point.
String The data type will be string.
OK
Click to accept these parameters and close this dialog.Cancel
Click to close this dialog without making any changes.Help
Click to open this On-Line Help document.➲
For information on using the ERDAS IMAGINE graphical interface, see the on-lineIMAGINE Interface manual.➲
See theERDAS IMAGINE Tour Guides manual for step-by-step instructions on using Model Maker.Scalar
Scalar
This dialog enables you to define ascalar object inModel Maker. You have the option to read the scalar from a file and/or write the scalar to a file when the model is run.
This dialog is opened when you double-click a scalar graphic that has been placed on theModel Maker page or when you select Edit | Properties from the Model Maker menu bar with a scalar object selected.
Value:
Enter the value of the scalar.Type:
Click on the popup list button to select thedata type for the scalar.Binary The scalar will be in binary format.
Integer The scalar will be in integer format.
Float The scalar will be in floating point format.
Read From:
Click to read the scalar to use from a file. This option is helpful, for example, if you are inputting a scalar that was used or created in another model.Enter the file name in the text field or click on theFile Selector button. The default file name is number.sca.
Prompt
Click to specify the file to read from at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.Write To:
Click to write the scalar to a file when the model is run. Enter the file name in the text field or click on theFile Selector button. The default file name is number.sca.Prompt
Click to specify the file to write to at the time the model is executed. Do not specify a file in the current dialog. A new dialog to select a file is displayed when the model is executed.Show Scalar in Session Log
Click to output the scalar to the Session Log when theScalar