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Zuspitzende Polylinien zeichnen
 Command
line: GT_CREATETAPER
The GT_CREATETAPER command is used to create new tapered polylines (with specified widths at each end)
OR convert existing lines, polylines and arcs into tapered polylines with specified start and end widths.
The GT_CREATETAPER command creates the same output as that of a polyline command drawn with differing start
and end widths. It allows you to set the start and end widths once and you can create multiple tapered
polylines without having to enter the width information each time, as in the case of standard polyline command. Start
Width: Specify the starting width of
polyline/arc. End
Width: Specify the ending width of polyline/arc.
Taper creation method
Draw New: Choosing this option allows to draw a new tapered
polyline/arc.
Convert Existing: Choosing this option allows to convert the
existing polyline/arc to tapered polyline/arc with specified start and end
width. Note:
GT_CREATETAPER command can convert only two vertex polyline/arc into
tapered polyline/arc.
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Slotsymbol zeichnen
Command
line: GT_SLOT
The GT_SLOT command is useful for quickly
drawing a slot with specified center point, width, length and rotation
angle.
Note: The slot is rotated with respect to the centroid.
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Spirale
Command
line: GT_HELIX
Draws a helical curve.
Start Angle (degrees): Specify the start angle (in degrees,
measured in AutoCAD terms) for the helix pattern to start drawing. The Show
> button allows the angle (orientation) to be actually shown on the
AutoCAD screen by picking two points.
Outside radius: Specify the outside radius of the
helix. The Show > button allows the outside radius distance to
be specified by on the AutoCAD screen by picking two points.
Radius pitch: Specify the radius pitch of the
helix. The Show > button allows the radius pitch distance to be
specified by on the AutoCAD screen by picking two points.
Coil width: Specify the helix coil width. The Show
> button allows the coil width distance to be specified by on the
AutoCAD screen by picking two points.
Pitch: Specify the pitch of the helix. The Show
> button allows the pitch distance to be specified by on the
AutoCAD screen by picking two points.
Number of rotations: Specify the number of
rotations of the helix.
Resolution: Specify the SURFTAB1 resolution of
the helix.
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Parabel
Command
line: GT_PARABOLA
This command draws a parabolic curve. By specified start
point, end point and vertex distance. The vertex distance is taken from
the mid of specified start and end point.
Note:
To increase the smoothness of
curve choose option segments and increase the number of segments.
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Involute
Command
line: GT_INVOLUTE
The GT_INVOLUTE command draws an involute curve.
Grain Tolerance:
The grain tolerance is the angle
interval in degrees at which the points of the involute curve is computed. Start
angle: The start angle defines where the involute curve begins. The
angle that you specify here in degrees follows the AutoCAD convention for
angle measurement. Angle to trace:
The angle to trace defines the angle in degree through which the involute
curve should be traced.
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Röhre
Command
line: GT_TUBE
The GT_TUBE command creates a solid tube with
specified center point, inner radius, outer radius and height. It is a
quick tool for drawing a solid tube which manually would take some steps
to do.
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Ein abgestumpfter Kegel zeichnen
Command
line: GT_TRUNCCONE
The GT_TRUNCCONE command creates a solid
truncated cone with
specified bottom center point, bottom circle radius, top circle radius and height. It is a
quick tool for drawing a solid truncated cone which manually would take some steps
to do.
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Senkrechte Linien
Command
line: GT_PERP
The GT_PERP command draws a perpendicular line from one point to another. The first point must be on an existing line to enable the perpendicular direction to be established.
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Box mit Diagonalen
Command
line: GT_DBOX
This is a quick command to draw a rectangle with diagonals. Pick the two corners of the rectangle and optionally specify the rotation angle also to align the rectangle at the desired angle.
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Projizierte Linien
Command
line: GT_XLINES
GT_XLINES is used to draw lines from a selected point to a horizontal, vertical or inclined boundary line..
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Befehl für 3D Punkte
Command
line: GT_EASY3DPOINT
GT_EASY3DPOINT allows 3d point objects to be created easily.
It mimics the AutoCAD POINT command but allows the elevation value to be
entered at each point pick prompt.
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Befehl für 3D Polylinie
Command
line: GT_EASY3DPOLY
GT_EASY3DPOLY allows 3d polylines to be constructed easily by providing an easy-to-use interface that allows for elevation values of each point to be entered without having to use .xyz osnap filters. Imagine you are digitizing the values of a surveyed path which is in 3d and available only in paper form. This command allows each point to be picked and the Z value entered in an easy manner. Or if you estimating the elevations of each point based on nearby objects, this command can be used very effectively.
Command: gt_easy3dpoly
Draw 3d polyline with elevation prompts.
From point: (pick a point)
Enter vertex elevation <0.00>: 5.6
Close/Undo/Auto:<Endpoint of line>:a
Enable Automatic elevation increment/decrement? [ Yes/No ] <No>:y
Enter increment[+]/decrement[-] value <1.00>:
[-1.00, CurZ=6.60] Close/Undo/Auto:<Endpoint of line>:
[-1.00, CurZ=7.60] Close/Undo/Auto:<Endpoint of line>:
[-1.00, CurZ=8.60] Close/Undo/Auto:<Endpoint of line>:
[-1.00, CurZ=9.60] Close/Undo/Auto:<Endpoint of line>:
GT_EASY3DPOLY can also automatically calculate the elevation for subsequent points based on a constant increment or decrement from the current elevation. The current elevation and the current increment of decrement setting can be viewed in real-time while running this command.
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Befehl für 3DFace
Command
line: GT_EASY3DFACE
GT_Easy3dFace allows a quick and easy way to create 3DFACE
objects by allowing elevation values of the 3dFACE vertices to be entered
without having to use .xyz osnap filter.
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Tangenten an Kurven
Command
line: GT_TANCURVE
The GT_TANCURVE command provides a quick way to draw tangents to curves like
arcs, polylines, splines etc.
Tangent points: Use this section to specify where the
tangents should be drawn.
At Ends: Draws the tangents from both the ends of the curve.
At picked point: Draws the tangent from the picked point on the
curve.
Tangent lengths:
Specify on screen: Choosing this brings up a rubber banded line and
specify the length of the tangent by mouse pick.
Fixed: Specify the desired length in the "Length" box and
the tangent will be drawn to this length exactly. In case of tangents
drawn at picked point, this option results in half of the length to be
drawn on either side of the picked point.
Intersect: Draws the tangents from both ends of the curve until they
intersect. Not yet implemented.
See also: GT_MKARCTAN
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Steigungsmuster einer Dammluke zeichnen
Command
line: GT_EMBHATCH
Use this command to draw an hatch pattern of alternating long and short
lines of the kind shown in the figures below to represent an embankment
slope pattern.
The GT_EMBHATCH command requires two boundaries represented as lines or
polylines. The hatch pattern is created as a series of long and short
lines with the specified spacing in between them. The ratio of the long
and short lines is expressed as a percentage length.
The boundary lines can either be AutoCAD LINE objects or POLYLINE objects.
The GT_EMBHATCH command works on linear straight line segments only. If the
boundary lines are splined polylines or polylines with arcs, they must be
converted to linear segments polyline before using the GT_EMBHATCH command.
To do so, use the PLARC2PL or
SPL2PL
GeoTools command.
Command: GT_EmbHatch
Enter or pick spacing between hatch lines <1.00>: 15
Enter percentage length for alternate hatch lines <50.00>: 50.00
Select first side of embankment: <do so>
Select second side of embankment: <do so>
Select middle path between embankment sides [ENTER to use first side]:
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Vegetationsbedeckung als Symbole zeichnen
Command
line: GT_VEGLINE
The GT_VEGLINE command is used to create vegetation cover line patterns.
Included Angle: This is the angle at the center of each arc in the
vegetation cover pattern
Minimum Radius: This is the minimum radius to use in the random
sampling of arcs
Maximum Radius: This is the maximum radius to use in the random
sampling of arcs
Flip Arc Direction: Clicking this option reverses the direction of
the arc segments. Use this option if the arc appears in the wrong side
Radius Control:
Use random values in range: Uses randomly selected radius values in
between the specified minimum radius and maximum radius.
Use min and max radius values only: Uses only the minimum and
maximum radius values in alternating sequence.
Save: This button open
a file save dialog which allows the current GT_VEGLINE operating
parameters to be stored in an ASCII text file. These may be later
retrieved using the Retrieve option. Retrieve:
This button opens the file open dialog which reads a previously saved
GT_VEGLINE parameter file. Upon reading the file, the parameters in that
file become current.
Tech Info: The GT_VEGLINE command creates an arced polyline in which
each arc is randomly chosen to be of a radius value in between the Minimum
radius value and Maximum radius value. If you want a uniform
size for the arcs, enter the same value for both min and max radius. 
Layer to
place
Source:
Explodes the polyline and places the result in the layer in which it was
created (source layer) Current:
Explodes the polyline and places the result in the layer which is current Specify:
Explodes the polyline and places the result in the layer selected by the
user Layer-name:
Displays the name of the layer selected Select:
Clicking on Select button pops up the select layer dialog
box Delete
original objects: Checking this box deletes the original source object after exploding
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3D
Polylinien mit automaticher Höhenzuweisung
zeichnen
Command
line: GT_DRAWPOLYINCRDECR
The GT_DRAWPOLYINCRDECR command is used to
automatically create 3d polylines with incrementing or decrementing vertex
elevations between successive picks. You can either draw the 3d polylines
manually by specifying their XY locations and have the Z values generated
automatically or specify an existing selection of 3d polylines and have
their z values automatically populated.
3d polyline creation options:
Specify how new 3d polylines are to be created.
Create New:
Starts the 3d polyline digitizing command and enables
new polylines to be created with incrementing or decrementing elevations.
Update existing: Select existing 3d polylines and update their
vertex elevations incrementing or decrementing.
Starting Z value:
Specify the starting Z value of the first vertex
on the polyline being drawn or in the selection.
Increment/Decrement value: Specify the elevation value to
increment or decrement.
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Ein Rechteck an den aktuellen Fenstergrenzen zeichnen
Command
line: GT_BOXSCREEN
The GT_BOXSCREEN command is useful in situations where you want to mark the current
view area of the map with a closed polyline representing the screen extents so that the area can be determined by coordinates for any future use or
export etc.
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Tools Umschließendes Rechteck um gewählte Objekte zeichnen
Command
line: GT_BOUNDENT
The GT_BOUNDENT command draws a rectangular bounding box (closed polyline)
encompassing the extents of all selected objects.
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Draw a polyline by joining points in sorted order
 Command
line : GT_SORTEDPOLY
The
GT_SORTEDPOLY command draws a polyline through selected points sorted in
Positive X, Negative X, Positive Y or Negative Y direction.
Sort Order
Increasing X values : Choosing the option draws the polyline in
increasing (positive) X direction.
Increasing Y values : Choosing the option draws the polyline in
increasing (positive) Y direction.
Decreasing X values : Choosing the option draws the polyline in
decreasing (negative) X direction.
Decreasing Y values : Choosing the option draws the polyline in
decreasing (negative) Y direction.
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Polyline Tool Set 3
Draw arc-ends to arc-center connections in arcs polyarcs
Command
line : GT_SHOWPLARCS
Layer
to place:
Source: Choosing this option draws arc-ends to arc-center
connections in the source layer
Current: Choosing this option draws arc-ends to arc-center
connections in the current layer
Specify: Choosing this option allows specifying the layer in which
the arc-ends to arc-center connections to be drawn
Select: Clicking on Select button pops up the Select Layer
dialog box.
Delete original objects: Checking this box deletes the original
source object after drawing arc-ends to arc-center connections
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