GSadjust User Guide
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USGS Southwest Gravity Program

Tree view toolbar

 
Tree view toolbar
 
The tree view toolbar modifies the survey order, expands and collapses the view, and provides shortcuts for survey adjustment.
1

Move survey up

1. Move survey up
This button moves the currently selected survey upward (before the pervious survey in the tree view).
2

Move survey down

2. Move survey down
This button moves the currently selected survey downward (after the next survey in the tree view).
3

Collapse all

3. Collapse all
This button collapses all surveys and loops.
4

Expand all

4. Expand all
This button expands all surveys and loops.
5

Adjust current survey

5. Adjust current survey
This button adjusts the currently selected survey (also available on the Adjustment menu).
6

Adjust all surveys

6. Adjust all surveys
This button adjusts all surveys (also available on the Adjustment menu).
7

Scale std. dev. from results

7. Scale std. dev. from results
This button scales the standard deviation of the gravity differences (SD for adj. on the Network Adjustment tab) so that the standard deviation a posteriori approaches 1. Only the gravity-difference standard deviations are scaled; the datum observation standard deviations are not.