04.02.2013 Views

StarNet v6 manual - Engineering Surveyor

StarNet v6 manual - Engineering Surveyor

StarNet v6 manual - Engineering Surveyor

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

3.5 Setting Project Options<br />

Chapter 3 Using STAR*NET<br />

STAR*NET saves a group of option settings for each project. These options define<br />

characteristics of the survey network adjustment and are remembered for the duration of<br />

the project. Choose Options>Project Options or press the Project Options tool button.<br />

A tabbed dialog with eight categories is shown: Adjustment, General, Instrument,<br />

Listing File, Other Files, Special, GPS and Modeling. Make changes to settings in one<br />

or more of the option pages and press OK to save. The GPS and Modeling option pages<br />

are active only in the Professional edition. (See “PRO” edition supplement.)<br />

See Chapter 4, “Options” for complete details on setting project options.<br />

3.6 Creating Input Data Files<br />

Before you can run an adjustment, STAR*NET needs at least one input data file<br />

containing your field observations. Choose Input>Data Files or press the Input Data<br />

Files tool button. An Input Data File dialog appears and is used to specify what data files<br />

to include in your adjustment. For a new project, a file name with your project name and<br />

the “DAT” extension is automatically provided for your convenience. Data files are<br />

standard text files that consist of lines of data conforming to STAR*NET’s rules. To edit<br />

new survey observation data into this file, highlight its name in the dialog’s Data File<br />

List, and press the Edit button.<br />

Additional text files may be added to the project by pressing the Add button in the dialog<br />

and then selecting an existing file or new file. When an adjustment is performed, each<br />

file is read into memory in the order it appears in this dialog.<br />

See Chapter 5, “Preparing Data” for details on using the Input Data Files dialog and a<br />

complete description of input data formats.<br />

3.7 Running an Adjustment<br />

To run an adjustment for your project, choose Run>Adjustment, or press the Run<br />

Adjustment tool button. STAR*NET loads your data file or files into memory, checks<br />

the information, and then runs the adjustment. A “Processing Summary” window opens<br />

so you can see the progress of the adjustment. When the processing finishes, a short<br />

statistical summary is shown which should be inspected to judge the success of the<br />

adjustment.<br />

Besides the full adjustment, there are several other choices that may be selected from<br />

the Run menu: Data Check Only reads and checks the data but does not perform an<br />

actual adjustment. Blunder Detect helps you detect gross errors in your input data. And<br />

Preanalysis analyzes the survey network configuration and predicts the accuracy of a<br />

proposed survey<br />

See Chapter 6, “Running Adjustments” for complete details on these Run features.<br />

11

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!