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Strictly Surveying
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I hear that there is a smi routine that means backsight foresight eleavtions. Does tds have a routine to do this?
Posted : November 7, 2012 9:37 am
not sure what you are trying to do here, can you explain it a little better. I know tds extremely well so I think I can help if I understand what you are asking.
Posted : November 7, 2012 10:14 am
may be average of Face Left and Face Right Vertical Angles to FS and to BS before computing dEl? (getting rid of vertical index)
Posted : November 7, 2012 2:27 pm
Yes, Several Nice SMI Elevation Features
If the backsight has a elevation you can shoot it D & R and bring an elevation forward.
More often I use the SDA feature that allows me to shoot a stack or building then turn vertically to the top and bottom to get remote elevations on the feature.
I have only used the barebones features in TDS.
Paul in Pa
Posted : November 7, 2012 6:41 pm
