| Environments | MODELER |
| Batch Mode | No |
| Sections | Description Ports Port Details Parameters Parameter Details Details |
This module allows the user to view grayscale, pseudocolor, and RGB images with overlayed vector and bitmap layers.
| In/Out | Name | Caption | Type | Min. - Max. Layers | Connection |
|---|---|---|---|---|---|
| In | Input1 | Input1 | Raster | 0 - 1024 | Optional |
| In | Input2 | Input2 | Raster | 0 - 1 | Optional |
| In | Input3 | Input3 | Raster | 0 - 1 | Optional |
| In | InputLUTRed | InputLUTRed | LUT | 0 - 3 | Optional |
| In | InputLUTGreen | InputLUTGreen | LUT | 0 - 1 | Optional |
| In | InputLUTBlue | InputLUTBlue | LUT | 0 - 1 | Optional |
| In | InputPCT | InputPCT | PCT | 0 - 1 | Optional |
| In | InputBIT | InputBIT | Bitmap | 0 - 1024 | Optional |
| In | InputVector | InputVector | Vector | 0 - 1024 | Optional |
Contains the input red layer or a set of RGB layers.
Contains the input green layer.
Contains the input blue layer.
Contains the input LUT for the red layer or the input LUTs for the RGB layers.
Contains the input LUT for the green layer.
Contains the input LUT for the blue layer.
Contains the input PCT for the red layer.
Contains the input bitmap layer(s).
Contains the input vector layer(s).
| Name | Caption | Type | Data Range | Default | Optional |
|---|---|---|---|---|---|
| ViewerName | Viewer Name | Text | Modeler Viewer | yes | |
| ViewerXSize | X Window Size | Integer | x > 0 | 512 | yes |
| ViewerYSize | Y Window Size | Integer | x > 0 | 512 | yes |
| Resample | Resample Method | Text | Nearest neighbor|Bilinear interpolation|Cubic convolution | Nearest neighbor | yes |
ViewerName: Viewer Name - Optional
Default value: Modeler ViewerSpecifies a name that will be assigned to the viewer.
ViewerXSize: X Window Size - Optional
Valid Values: x > 0 Default value: 512
Specifies the size of the viewer window in the X direction.
ViewerYSize: Y Window Size - Optional
Valid Values: x > 0 Default value: 512
Specifies the size of the viewer window in the Y direction.
Resample: Resample Method - Optional
Valid Values: Nearest neighbor|Bilinear interpolation|Cubic convolution Default value: Nearest neighbor
Specifies the resampling method to be used by the viewer.
The VIEWER module allows a user to view grayscale, pseudocolor, or RGB raster images with overlayed bitmap and vector segments.
To view a grayscale image, connect a single raster layer to the first input raster port (Input1).
To view a pseudocolor image, connect a single raster layer to the first input raster port (Input1) and a PCT layer to the PCT input port (InputPCT).
To view an RGB image, connect one raster layer to each of the three input raster ports (Input1, Input2, and Input3) or connect three raster layers to the first input raster port (Input3). An LUT may be provided for each input raster layer by connecting the corresponding LUT input ports. Again, a single LUT may be connected to each of the input LUT ports (InputLUTRed, InputLUTGreen, and InputLUTBlue) or three LUTs can be connected to the first input LUT port (InputLUTRed).
To overlay bitmap or vector layers on top of the raster image, connect a single bitmap or vector layer to the appropriate input port (InputBIT for bitmap layers, InputVector for vector layers). As a user connects the existing input bitmap and/or vector ports, more ports of the same type will be created and become available for use.
© PCI Geomatics Enterprises, Inc.®, 2026. All rights reserved.