|
The polyline tools are a set of tools for performing various types of editing and inquiry operations on
polylines.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools  Polyline
Tool Set 3
Versetzen und Original löschen
 Command
line: GT_OFFSET
The GT_OFFSET command is used to offset an object and delete the original
object. This is a quick way to displace an object sideways. Use this command
when you wish to save yourself the bother of deleting the original object.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Polylinienabschnitte mehrfach variabel versetzen
Command
line: GT_MVOFFSET
See Under Konstruktions Tools
Toolbar
: Polyline Tool Set 3 
Menu
: GeoTools Polyline
Tool Set 3 Höhenunterschiede in Polylinien hervorheben
Command
line: GT_VXDROP
The
GT_VXDROP command identifies polylines, lines, splines and 3dfaces whose vertex
elevation range (difference of maximum and minimum elevations) exceed a
specified value. Enter the desired vertex elevation difference into the dialog
box shown above. See
Also: GT_PL_STAT,
GT_VXLABEL, GT_FINDZRNG, GT_DWG_STAT
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Letzten redundanten Polylinienpunkt entfernen / hinzufügen
Command
line: GT_FIXCLOSED
The
GT_FIXCLOSED command helps to add or remove the last vertex of a closed
polyline.
Add Closing Vertex
Adds a redundant "last" vertex to closed polylines. This duplicates
the first and last vertex of a closed polyline. The new vertex is added only if
the distance between the first and last vertex is greater than the closing
tolerance specified in the dialog box above.
Closed polylines do not necessarily need the last vertex to be repeated as the
first vertex. When the "close" flag is set, the last segment is
automatically closed. But this can cause undesirable results when the polylines
are exported to other programs as DXF or exported as ASCII from GeoTools. This
option helps identify such cases and fix the polylines by adding a redundant
vertex.
Remove Closing Vertex
Removes the last vertex from the polyline if the distance between the first and
last vertex is less than the value specified in the dialog box above.
There are two types of polyline that this option helps to identify and
fix:
The GT_FIXCLOSED command will convert the above two
types of polylines into a closed polyline (with the closed flag set) in
which the first and last vertices will not be duplicated. The user can enter a tolerance value to check for the distance
between the first and last vertex of the polyline. Only those polylines which
are shorter than this value in the first-last distance will be processed. This
helps to eliminate very small segments that may be sometimes formed in the last
segment.
This operation of adding or removing the redundant vertex can be useful because some
programs or operations may not work on polylines having or not having the first and last
vertex of the polyline duplicated.
See
Also: GT_DISTANGWEED
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Compute running perimeter, cumulative areas
Command
line: GT_PERIMETR
See Under Abfrage Tools
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Leiste zwischen zwei Polylinien
Command
line: GT_FILLETPOLY
The GT_FILLETPOLY command allows filleting to be done between two
polylines. The two segments of the polyline nearest to the ends picked will be
filletted according to the specified radius.
The command is now offered as a replacement for the standard AutoCAD fillet command, which has several short-comings. For example, the AutoCAD fillet command does not work correctly under the following situations:
a. Fillet between an ARC and a polyline object
b. Fillet between a LINE and polyline that has arc segments near the fillet end.
c. Fillet between an ARC and polyline that has arc segments near the fillet end.
The GT_FILLETPOLY command processes all of the cases in (a), (b) and (c) above successfully.
Fillet Radius: Specify the radius to be applied for
filleting across all the segments of the multiple selected polylines.
 Command: filletpoly
Select first polyline: <do so>
Select second polyline: <do so>
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Mehrfache Polylinien abrunden
Command
line: GT_MFILLET
The GT_MFILLET command allows mulitple polylines to be filleted
at once with the Fillet Polyline option.
Fillet Radius:
Specify the radius to be applied for
filleting across all the segments of the multiple selected polylines.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Linie/Polylinie mit verschiedenen BKS bereinigen.
Command
line: GT_FIXUCS
See
Under Diverse Tools
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Versetzen geschlossener Polylinien nach innen und
aussen
Command
line: GT_INOUTOFFSET
The GT_INOUTOFFSET allows multiple closed polylines to be offsetted
INwards or OUTwards with one single command.
Command:
GT_INOUTOFFSET
Select Objects: (select polylines to offset)
Offset direction: [ Inwards/Outwards ] <Outwards>: (Type Inwards or
Outwards)
See Also: GT_OFFSET
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Messen mit Mehrfach-Variablen
Command
line: GT_MVMEASURE
See Under Konstruktions Tools
GT_MVMEASURE Tutorial
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Linien und Bögen in Polylinien umwandeln
Command
line: GT_LINE2PL
The LINE2PL command is used to
convert AutoCAD LINE, ARC and CIRCLE objects into polyline objects. The dialog
box allows options to create either a light weight or heavy weight polyline out
of the source objects.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Lineare Polylinien mit Bögen ausrunden
Command
line: GT_PLINE2ARC
See
Under Konvertierung Tools
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 2d/3d Polinien mit automatischem Pan zeichnen
Command
line: GT_AUTOPAN
See Under Zeichnen Tools
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Lineare Polylinien aus Polylinien mit Bögen
zeichnen
Command
line: GT_LINPOLY
The GT_LINPOLY command is used to create a linear
polyline from an arced polyline. It creates a polyline formed by joining each
vertex of the polyline with straight lines ignoring the arced part. The arced
part is left as it is and the two ends of the arc are joined together to form
the polyline geometry. The GT_LINPOLY command has an option to run without the
dialog box selector.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Zentroidpunkte/ Beschriftung für Polylinien
erzeugen
Command
line: GT_CREATECENTROID
The
GT_CREATECENTROID command is used to create centroidal marks inside closed
polylines.
Layer to create in:
Source: Creates the centroidal marks in the source layer( i.e the layer
in which the closed polylines reside).
Current: Create all the centroidal marks in the current layer
Specify: Choosing this option allows to specify the layer in which the
centroidal marks will be created.
Select: Clicking on Select button pops up the Select Layer dialog
box.
Object to create: Specifies the type of object to create.
ACAD Point: An AutoCAD point object is created at the centroidal location
of each closed polyline.
Running Text Number: A Text string is created which is incremented by 1
each time for the next polygon being annotated with centroidal marks.
Fixed Text string: A fixed text string value is used for the annotation
of the centroidal mark. The value of this text string is specified in the edit
box provided for it.
Start Number: Specify the start number to be used for the annotation, if
the Running Number Text option was chosen.
Format Width: Specify the required format width. This will prefix Zero
before the running number text and the number of Zero's prefixed
will be one less then the format width specified.
Fixed Text string value: Specify the value of the fixed text string to
use for annotations.
Text Height: Enter the required text height for running number text and
fixed text string.
Ensure that the centroidal point always falls physically inside polygon:
If this option is checked and if the centroidal falls outside the polygon, it
will be moved to a location physically inside the polygon.
The GT_CREATECENTROID command has an option to run without the
dialog box selector.
GT_CREATECENTROID Tutorial
Toolbar
: Polyline Tool Set 3 
Menu
: GeoTools Polyline
Tool Set 3 Regionen aus Polyliniennetz bilden
Command
line: GT_CCPOLY
The GT_CCPOLY command is used to create closed polylines from a
mass of inter-networked polylines, lines, arcs and circles. It is nothing but an
automated version of the BPOLY command and it applies BPOLY at regular intervals in X and Y directions along a rectangular grid and creates
closed polylines (resulting from BPOLY) from the adjoining boundary set. The program uses a parameter called 'Scan Window Size' to determine the
BPOLY sampling interval. Needless to say, the GT_CCPOLY can be quite slow in its operation because if has no intelligent way to know how many unique
closed polylines would be created. Since the BPOLY sampling is done at each regular interval, the program takes more time if the
sampling interval is smaller and vice versa. Nevertheless, the program can be useful in many
cases. Use it judiciously by applying a scan window size that works best with a
speed and accuracy.
Scan method:
Automatic:
At selected points:
Scan Window Size: Enter the amount of search (scan) size
Zoom Window size: Enter the amount of zoom size.
Select Layer for closed polylines : Clicking on this button pops
up the dialog box for selecting the layers of closed polylines
Select Layer for polygon edges :
Clicking
on this button pops up the dialog box for selecting the layers of
polygon edges.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Polylinien n 3dface konvertieren
Command
line: GT_PL23DFACE
The
GT_PL23DFACE command creates 3dface objects out of any 3 or 4-sided 2d/3d
polyline objects.
See Also: GT_3DF2PL
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Summierte Polylinienflächen von gewählten Layern
berechnen
Command
line: GT_LAYERAREA 
The
GT_LAYERAREA command displays the total summed area and length of all polylines in selected
layer(s).
Select layers: Clicking on this button displays the complete list of
layers in the drawing. From this list, you can select the layers for which you
want the total summed areas to be displayed and these will be displayed each
time the command starts.
Create table of layers areas:
Checking this box generates a table of Area, Length and Color of selected layers
as shown below. 
GT_LAYERAREA Tutorial
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Benachbarte geschlossene Polylinien
zusammenfassen
Command
line: GT_MERGEPOLY The
GT_MERGEPOLY command is used to merge adjacent closed polylines which have
overlapping and common boundaries between them. This is a useful tool to process
a set of adjacent closed polylines resulting from typical GIS analyses etc. and
retain only the outer-most external boundary out of them. For this program to
function, there must be overlapping segments between two polygons. If there is
no overlapping polylines segments at the boundary, it will not be processed.
An illustration of what this program does is shown in the image below:
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 3D Polylinien mit automaticher Höhenzuweisung
zeichnen
Command
line: GT_DRAWPOLYINCRDECR
See Under Zeichnen Tools
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Mehrfachstützpunkt Editor
Command
line: GT_MVEDIT
The GT_MVEDIT command is used to edit multiple
vertex positions from multiple selected polylines, lines and arcs.
With the GT_MVEDIT command, you can move multiple vertices from many objects at
once in the X, Y, Z, XY, YZ, XZ or XYZ directions while keeping the other
coordinate unchanged. Think of this as a tool similar to the XYZ point filters
in AutoCAD, but applied across multiple objects and multiple selected points of
a polyline, line or arc.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Mathematische Zwischenlinie zwischen zwei Isolinien
erzeugen
Command
line: GT_CONTOUROFFSET
The GT_CONTOUROFFSET command can be used to create an offset
polyline in between two given polylines. This command is most likely to be
useful in offsetting two contour polylines and creating an intermediate offset
contour polyline.
This command will ask the user for two polylines representing two contours and
will create an intermediate "offset" polyline at the correct interpolated
elevation between the two polylines. The aim of this command is also to create
the offset polyline in such a manner that it represents the best horizontal
position interpolation between the two polylines.
The location of vertices for the offset polyline will be determined on the basis
on configurable parameters like 'Offset Percent' (percentage distance between
the two polylines) or an absolute distance from a point on the first polyline
and measured towards a similar point on the second polyline.
The algorithm used to determine the offset polyline positions is not yet perfect
to handle polylines of all geometric shapes. Often, the command may create
offset polylines which are completely unacceptable as an interpolated offset. We
would like you to be aware of these limitations.
To overcome some of these bugs, you may run the command again reversing the
order of pick for the first and second polylines. This may sometimes produce
better results.
Alternatively, you can also try to apply either of the two algorithms that the
program uses. If one algorithm does not work for one set of polylines, the other
might work or produce better results.
To determine a match point on the second polyline, the program uses a technique
which is based on proportionally equivalent distance matching between and along
the two polylines.
Algorithm to use:
Method 1: Select this option to use the primary algorithm
Method 2: Select this option to use the alternative algorithm, if the primary
algorithm does not work.
Offset Method:
Percentage: If you select this option, the offset polyline will be
created at the specified percentage distance between the first polyline and
second polyline.
Distance: If you select this option, the offset polyline will be created
at the specified distance from the first polyline towards the second polyline.
Sampling Method:
At Each vertex: If you select this option, the offset polyline will be
created using each vertex of the first polyline. The offset polyline will have
only as many vertices as the first source polyline.
At sampling interval: If you select this option, the first polyline will
be sampled according to this interval and for each of these sampled points, the
corresponding offset polyline points will be generated.
Sampling interval: Enter the distance along the first source polyline
along to create sampling points, which will then be used to create offset
polyline points.
Percentage distance from first polyline: Enter the percentage distance
from first polyline at which to create the offset polyline points.
Actual distance from first polyline: Enter the actual distance from first
polyline at which to create the offset polyline points.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Polylinien Höhentrend analysieren und
reparieren
Command
line: GT_ZTREND
The GT_ZTREND command is used to analyze and fix (or
set) Z elevation trends in 3d polylines.
In many 3d mapping situations, it is often necessary
to ensure that digitized 3d polylines have consistently Upwards or
Downwards flowing vertex elevations in 3d polyines. The GT_ZTREND command
helps to check and ensure this. In many instances of surveyed data, the
elevation flow may temporarily be reversed within a tolerance. The command can
also identify such within-tolerance reversals and fix the data if the reversal
is within allowed limits (reversal tolerance).
Elevation flow must be:
Upwards (increasing values): Checks if the polyline vertex is moving
downwards consistently.
Downwards (decreasing values): Checks if the polyline vertex is moving
downwards consistently.
Elevation reversal tolerance: Enter the tolerance within which the
Include closed polylines also?: Check this button to include processing
of closed polylines also.
Automatically correct elevation if within tolerance: Checking this button
causes the program to automatically correct polyline elevations when the
variation is within tolerance.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Freie Ende ( dangles) von Linien, Polylinien und Bogen
finden
Command
line: GT_DANGLECHECK
The GT_DANGLECHECK command is useful to detect free standing ends of
polylines, lines, arcs and splines, also known as dangling ends. A user-defined search window tolerance is applied around the ends
and if there is no other object in the vicinity, the end is treated as a free standing end or a dangle. All such end points are marked
with POINT objects in the GeoTools temporary layer "GEOTOOLS_TEMP" so that they can be easily checked. Search
Window Size around endpoints: Enter the value for search window around the
objects endpoints.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Schnittspunkte entlang die Linien, Polylinien,Bogen und Splinien
markieren
Command
line: GT_INTERSECT
The GT_INTERSECT command can be used to mark points of intersection
between polylines, lines, arcs and/or splines in any selection of objects. Please be aware that this command does not mark
self-intersections between the segments of a single polyline or spline objects. Instead, it marks points where each entity intersects
with other objects in the selection.
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Anschlußpunkt markieren auf einem Netzwerk von linearen
Objekten
Command
line: GT_JUNCTION
See Under Drawing CleanUp
Toolbar
: Polyline Tool Set 3
Menu
: GeoTools Polyline
Tool Set 3 Polylinien erzeugen durch die Verbindung von sortierten
Punkten
Command
line: GT_SORTEDPOLY
The GT_SORTEDPOLY command draws a
polyline through selected points in (Positive X, Negattive X, Positive Y,
Negative Y) direction. The command basically sorts the selected points on the
basis of its X, Y coordinates and draws the polyline through the points in
selected sort order.
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.
Toolbar
: Polyline Tool Set 3 
Menu
: GeoTools 
Polyline Tool Set 3
Bogenenden zu Bogenzentren Verbindungen zeichnen, in Bogen und
Polylinie-Bogen
 Command
line : GT_SHOWPLARCS
Layer to place:
Source: Creates the centroidal marks in the source layer ( i.e the layer
in which the closed polylines reside).
Current: Create all the centroidal marks in the current layer
Specify: Choosing this option allows to specify the layer in which the
centroidal marks will be created.
Select: Clicking on Select button pops up the Select Layer dialog
box.
Toolbar
: Polyline Tool Set 3 
Menu
: GeoTools
Polyline Tool Set 3
Bogen-segmenten von Polylinien umkehren(spiegelweise)
Command
line : GT_PLARCMIRROR
The GT_PLARCMIRROR command flips (mirrors) ONLY the arc segments of a polyline with arcs. This can be a useful tool to flip the direction of polyline arcs in many mapping situations where arced polylines are used to show vegetaion symbols. In particular, this command may be used to fix the polyline arc direction if it has been generated incorrectly by the GT_VEGLINE command in GeoTools.
|