STAR*NET V6 - Circe

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Chapter 5 Preparing Input Data 5.5 The General Content of Data Lines This section provides a general description of data lines used in STAR*NET. Individual types of data lines are fully discussed in “Description of Data Format and Content,” later in this chapter. The box below shows the elements of a data line. Items in [brackets] are optional: Code Stations Observations [Std Errors] [HI/HT] Data Type Codes The first one or two characters of a line of data is a code that defines the content of the line. For example, the line below defines a single distance observation: D TOWER-823 132.34 0.03 Likewise, the line below defines all the 2D measurements, angle and distance, from one point to another including optional standard errors the two observations: M P25-12-HUB 163-43-30 197.65 4 0.03 Some lines define 2D data like the ones above, and other lines define 3D data like the one shown below. This line includes all the measurements from one point to another. In this line we include the optional standard error values and an HI/HT entry: M T20-T19-T55 33-21-30 89.5 91-22-50 4 0.03 15 5.2/5.7 By default, whether a data line should be formatted as 2D or 3D data is determined by what kind of adjustment is to be performed. Therefore, for 2D adjustments, your data should normally be formatted as 2D data. And for 3D adjustments, your data should normally be formatted as 3D data. There are times, however, when you will want to enter 3D data into a 2D adjustment so that STAR*NET can automatically do the reduction to horizontal for you. And likewise, there are times when you will want to enter some 2D data into a 3D adjustment. There are special “.2D” and “.3D” inline options that can be inserted directly in the data to change the mode of the input from 2D to 3D and visa versa. These are very useful options! See “Using Inline Options” later in this chapter for details on the use of these inline options and others. 42
Chapter 5 Preparing Input Data The following table lists all data type codes that may be used to prefix each line of data. These codes may be entered in upper or lower case. The “#” symbol is a special code, indicating that a comment follows, and can be used anywhere on a line. Code Meaning # Remainder of line is a comment and is ignored C or CH Coordinate values for a station E or EH Elevation value for a station P or PH Geodetic Position for a station (Grid jobs only) A Turned Angle D Distance V Zenith Angle or Elevation Difference (3D data only) DV Distance and Vertical (3D Data only) B Bearing or Azimuth M Measure (Observations to another network point) BM Bearing Measure (Observations to another network point) SS Sideshot (Observations to a sideshot point) TB Traverse Begin T Traverse (All observations to next network point) TE Traverse End DB Begin Direction Set DN Direction DM Direction with Measure Data DE End Direction Set LW Define Differential Leveling Weighting L Differential Level Measurement Data Type Codes Blank lines in data files are ignored by STAR*NET. They may be inserted anywhere to separate parts of your data to make the information more readable. 43
Page 1 and 2: STAR*NET V6 Least Squares Survey Ad
Page 3 and 4: TABLE OF CONTENTS Chapter 1 OVERVIE
Page 5: 10.9 Entering a Geoid Height and Ve
Page 8 and 9: Chapter 1 Overview 4. Survey planni
Page 10 and 11: Chapter 2 Installation 2.3 Starting
Page 12 and 13: 2.7 The Registry Chapter 2 Installa
Page 14 and 15: 3.3 The Menu System Chapter 3 Using
Page 16 and 17: 3.8 Checking the Error File Chapter
Page 18 and 19: Chapter 3 Using STAR*NET 3.12 Displ
Page 20 and 21: Chapter 4 Options 4.2 Changing Proj
Page 22 and 23: Option Group: Units Chapter 4 Optio
Page 24 and 25: General Options Chapter 4 Options T
Page 26 and 27: Chapter 4 Options Option Group: Dis
Page 28 and 29: Chapter 4 Options What standard err
Page 30 and 31: Chapter 4 Options The default metho
Page 32 and 33: Option Group: Adjusted Contents Cha
Page 34 and 35: Other Files Options Chapter 4 Optio
Page 36 and 37: Chapter 4 Options Creating a Ground
Page 38 and 39: Special Options Chapter 4 Options T
Page 40 and 41: 4.5 Company Options Chapter 4 Optio
Page 42 and 43: Chapter 4 Options Note that any dat
Page 44 and 45: Chapter 4 Options When the Instrume
Page 46 and 47: Using the Input Data Files Dialog C
Page 50 and 51: Station Names Chapter 5 Preparing I
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Page 54 and 55: Point Descriptors Chapter 5 Prepari
Page 56 and 57: Example 1: (2D Data) Chapter 5 Prep
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Page 74 and 75: The “TE” Code: Ending a Travers
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Chapter 5 Preparing Input Data Lega
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Chapter 5 Preparing Input Data The
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Chapter 5 Preparing Input Data 5.9
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Chapter 5 Preparing Input Data 5.11
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How do I weight observations? Chapt
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Chapter 5 Preparing Input Data 102
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Chapter 6 Running Adjustments The S
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6.5 Preanalysis Chapter 6 Running A
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Chapter 6 Running Adjustments 108
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Chapter 7 Viewing and Printing Outp
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7.4 Viewing the Error File Chapter
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Chapter 8 Analysis of Adjustment Ou
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To run the utility, follow these st
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Chapter 9 Tools As discussed above,
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Chapter 9 Tools A few words should
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Chapter 9 Tools The settings select
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Chapter 10 Adjustments in Grid Coor
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APPENDIX A - TOUR OF THE STAR*NET P
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Appendix A STAR*NET Tutorial Exampl
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Appendix A STAR*NET Tutorial 4. Rev
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Appendix A STAR*NET Tutorial 7. Fin
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Appendix A STAR*NET Tutorial 12. To
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Appendix A STAR*NET Tutorial Take a
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Appendix A STAR*NET Tutorial Before
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Example 5: Resection Appendix A STA
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Example 7: Preanalysis Appendix A S
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Appendix B References 6. Mikhail, E
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Appendix C Additional Technical Inf
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Appendix C Additional Technical Inf
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Appendix D Error and Warning Messag
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Data Lines, General Content Data Ty
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Index Installation Installing, 3 Se
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STARPLUS SOFTWARE, INC.
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STAR*NET V6 - Circe

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