Definiens Developer 7

Definiens Developer 7 - User Guide
5 Load and Manage Data
a
h
input file item of the Options dialog box.
List of image layers. To select an image layer, click it. To select multiple image layers,
press Ctrl and click on the image layers.
To insert an additional image layer, do one of the following:
• Click the Insert h button.
• Choose Image Layers > Insert on the menu bar of the dialog box.
• Right-click inside the image layer list a and choose Insert on the context
menu.
The Import Image Layer dialog box opens. Select the desired data.
To remove one or more image layers, select the desired layers and click Remove.
i
Select an image layer and use the up and down arrows to change the order of the
layers.
a
j
k
You can edit layer aliases. Double-click or right-click an image layer and choose
Edit. The Layer Properties dialog will open.
Alternatively you can click the Edit j button.
To set the value of those pixels that are not to be analyzed, click No Data. The
Assign No Data Values dialog box opens.
About Layer Aliases on
page 54
Layer Properties on
page 452
Assign No-Data-Values
on page 437
l
If you import image layers of different sizes, the largest image layer dimensions
determine the size of the scene. When importing without using geocoding f, the
smaller image layers are handled as follows: Smaller image layers keep their size if
the Enforce Fitting check box is cleared. If you want to stretch the smaller image
layers to the scene size, select the Enforce Fitting check box.
m
Load Metadata files. Click the Select button to edit the path. An Import Metadata
dialog box opens, where you can select a file.
When importing metadata you must convert available external metadata to an
internal metadata definition. Select an item in the list and click the Edit button to
open the Metadata Conversion dialog box.
To remove a metadata file, select and click the Remove button.
Convert Metadata to
Provide it to the Feature
Tree on page 52
Thematic Layer Options
n
To insert a thematic layer, do one of the following:
• Click the Insert n button.
• Choose Thematic Layers > Insert on the menu bar of the dialog box.
• Right-click inside the thematic layer list o and choose Insert from the context
menu.
Work with Thematic
Layers on page 284
The Import Thematic Layer dialog box, which is the equivalent of the Import
Image Layers dialog box, opens.
o
List of thematic layers. To select a thematic layer, click it. To select multiple image
layers, press Ctrl.
o
You can edit thematic layer aliases. Double-click or right-click a thematic layer and
choose Edit. The Layer Properties dialog will open.
Layer Properties on
page 452
p
Alternatively you can click the Edit p button.
n
To remove one or more image layers, select the desired layers and click Remove.
46