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Spectra Precision FAST Survey Reference Manual User Manual

Page 39

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Alignments Tab (Applies to N for Next Station and all auto-incrementing of stations)

Increment from Starting Station:

For centerlines that start on an “odd” station such as 1020 (10+20 in U.S.

stationing format), this option would conduct stakeout by interval measured from station 1020. So a 50 interval

stakeout, instead of being 1050, 1100, 1150 would be 1020, 1070, 1120, etc.

Extend Alignments:

This projects a tangent line off of the first and last segments of the alignment for extending

them beyond their defined limits.

Stake Start and End Stations:

This instructs the software to start and increment to these critical locations even

when they do not fall on the even station.

Stake CL Alignment Points:

This instructs the software to stop at these critical locations even when they do not

fall on the even station.

Stake Profile Points:

This instructs the software to stop at these critical locations even when they do not fall on the

even station.

Stake High and Low Points:

This instructs the software to increment to these critical locations even when they do

not fall on the even station.

Template Series Station

: If a Template Series File (*.tsf) file is used, which is a series of templates applied to

ranges of stations and transitioning between templates, then all stations entered in the *.tsf file for starting and

ending a particular template will appear in the incrementing list of stations.

Combine Station Equations:

This allows the user to overlap the station equations.

Apply Station Equations:

This allows the user to ignore the station equations so that the station reflects the length

of the alignment.

Offset Gap Type: Fillet:

This allows the user to define the offset gap type used when defining offsets within

Stakeout Line/Arc routine at a straight corners as: radius fillet or radius zero fillet.

Allow Reference Centerline

: With this option clicked On, a "Reference Centerline" (sometimes called "Master

Centerline") icon appears in Stake Line/Arc and other alignment-based roading routines. This allows stakeout to a

target alignment referencing a "master centerline" for forward-back instructions, and for reporting.

Remove Sta Eq when Loading SCT File

: Special feature to remove reference to station equations on loaded cross

sections. Applies to Input-Edit Section File and Section File Conversion, within Road Menu, Utilities. For

example, if you had 4 stations, 0+00, 0+50, 1+00 and 1+50, but had a station equation where 0+75 forward = 0+50

back, the equation is removed, and the 4 stations become 0+00, 0+50, 1+25 and 1+75.

Remove Sta Eq when Loading PRO File

: Special feature to remove reference to station equations on loaded

profiles.

Limit Station Range:

When selected, the program will not automatically advance beyond the natural start and end

of a given centerline.

Use Station and Offset List:

Use this option to load a predefined list of stations and offsets. This allows the Stake

Offset routine to use a pre-defined list of station, offset, and elevation information as defined by the user. This is

sometimes referred to as “Cutsheet” list. An ASCII file with a .CUT file extension is required. The file format is

shown below:

Station, Offset, Elevation, Description, as in

20100, -11.5, 102.34,

20109.23, -11.5, 102.35, PC