Create Range Zone

Range Zone creates a QZone item covering the pixels in the selected Grid item which have values in a chosen range.

To create the QZone:

1. Select the Grid item.
2. Select Analysis > Grids > Create Range Zone.
   
   
3. Select Range QZone or Create range QZone from the local menu.
   
4. Type in the value range required. This should be the first number, followed by a space, followed by the second number, e.g. 1000 4000.
   

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