STAR*NET V6 - Circe
STAR*NET V6 - Circe
STAR*NET V6 - Circe
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Chapter 5 Preparing Input Data<br />
Inline Options that Perform Special Functions<br />
The following inline options perform certain tasks completely on their own, and are not<br />
used to change any options initially set in the various project option dialogs.<br />
INLINE OPTION: .DATA ON/OFF<br />
This option is used to easily exclude blocks of data from being loaded by the program,<br />
and is very useful for debugging of data. Simply place a “.DATA OFF” inline before and<br />
a “.DATA ON” inline after any group of lines that you want ignored.<br />
M 2-1-3 132-33-22 1200.234<br />
.DATA OFF<br />
M 3-2-4 125-14-54 1422.345 #These two lines are ignored<br />
M 3-2-5 155-23-34 1023.117<br />
.DATA ON<br />
M 3-2-7 154-43-31 2021.554 #Data is now read again<br />
INLINE OPTION: .INSTRUMENT Instrument Name<br />
A variety of weighting schemes can be defined using the “Instrument Library” facility as<br />
previously discussed in Chapter 4, “Options.” Each weighting scheme is given an<br />
Instrument Name so it can be easily identified. The identifier name can be upper or lower<br />
case and up to 15 characters long. Instrument names used in data files are not case<br />
sensitive, therefore the instrument “OSCAR” is the same as “Oscar” or “oscar.”<br />
This inline option lets you set different weighting schemes for sections of data. Entering<br />
a new instrument name causes a whole set of weighting parameters to become the new<br />
defaults. This allows you to easily change the weighting characteristics applied to<br />
sections of your data that were surveyed with instruments of different precisions, or by<br />
field crews of varied experience and talent.<br />
M 3-2-19 133-44-23 2344.112<br />
.INST TOPCON3 #Change weighting scheme to Topcon3<br />
M 19-3-21 109-22-17 1099.213<br />
M 19-3-22 98-55-34 2011.129<br />
.INST OSCAR #Change weighting scheme to Oscar<br />
M 12-9-42 255-43-52 3325.222<br />
.INST #Reset scheme to project defaults<br />
etc...<br />
If the instrument inline option is entered without the name parameter as shown above,<br />
the weighting scheme is reset to the default weighting (standard errors, PPM, centering<br />
errors, etc.) as set in the Project Options/Instrument dialog.<br />
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