[[112:photogrammetry:strabo:preferences:index#Strabo Preferences: technical documentation|{{  orbit_desktop:return_overview.png|Return to Overview - Strabo Preferences}}]]

====== Process Properties ======

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\\ **__Calculate the BBA object point error__**

Default, this error calculation is not active as it speeds down the BBA process time. However, to make your BBA report more interesting - having knowledge about the BBA object point error per point/in general - activate this function.
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\\ **__View Scale of Detail Window__**

The view scale of detail window introduces the scale for viewing in the detail windows.
The default value is 5.
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\\ **__DEM Grid Distance X / Y__**

The DEM Grid Distance X (m) introduces the grid distance for DEM measurements in the X-direction expressed in terrain system units. The default value is 50 meter. 

The DEM Grid Distance Y (m) introduce the grid distance for DEM measurements in the Y-direction expressed in terrain system units. The default value is 50 meter. 
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\\ **__Ortho PixelSize (m/px)__**

This value will influence the default pixelsize to create your ortho.