Option

Description

Source

The input data for the process. The Source is defined by the surface that was selected at the time the command was initiated. This field cannot be changed.

Size

The size of the tiles to be exported.

1. Use the Up or Down arrow buttons or manually enter a value for the Width and Height of each tile.

2. Select the unit of measure for each measurement.

Buffer

The size of a buffer around exported tiles. X Buffer defines the size of the buffer on the left and right of each tile. Y Buffer defines the size of the buffer on the top and bottom of each tile.

1. Click the check box to enable the Buffer fields.

2. Click the check box for X Buffer to enable those fields.

3. Specify a size and select a unit of measure for the X Buffer.

4. Click the check box for Y Buffer to enable those fields.

5. Specify a size and select a unit of measure for the Y Buffer.

Status Indicators

Each option has a status indicator box beside the field. If the field has not been populated, or is populated with a default value, the box is coloured white. When a value is entered or a default value is changed, the status indicator box changes to grey to indicate it is no longer in the default state. If an option is mandatory and has not been populated, the status indicator box is coloured red.

Fields can be returned to their default state by clicking the status indicator box and selecting “Reset”.

Output filename

The name and location for the resulting tiles. The tiles are named based on the provided output name, with the row and column of the tile encoded into the name, such as outputfile2x3 for the tile in the second row and third column.