AutoCad :: Offset Multiple Polygons Collectively?
Sep 26, 2003Is it possible to offset multiple polygons collectively, at a predifined distance to offset and towards the center of the polygons?
View 6 RepliesIs it possible to offset multiple polygons collectively, at a predifined distance to offset and towards the center of the polygons?
View 6 RepliesIs there a way of trimming an SDF or SHP file with multiple polygons within a boundary buffer zone, but keep the entire of all of the crossing polygons.
I have managed to create a feature overlay for the trimming selection but the 'Union' command creates a new layer with all of both SDF files I'm comparing, not just the ones within the buffer zone.
I have been sent a dwg and I am trying to shrink a group of items collectively.
I cannot find a way to reduce the size of it I have tried scale but I don't want to work out the scale for each group, I tried stretch but its not a single item...
I am trying to reduce the width of the objects from 140mm to 110mm whilst retaining the ratio between all objects.
I have a logo made up of multiple (5) polygons. I see how to use one of the polygons to create a clipping mask but haven't been able to figure out whether (and how) to use all 5.
Can you use multiple polygons as a clipping mask? Or any other method to produce the same effect?
Is there a multiple offset commnad?
I'm using AutoCA 2007 (Full).
If not maybe some LSP routine?
Let us say that i have some rectangles with different sizes is there any way to offset one time.
View 9 Replies View RelatedI am trying to edit labels for a particular alignment. All labels are along the same alignment and use the same alignment style. I need to change "defl." in each of those labels to "defl:". So simply changing the period to a colon. But it is a lot of work to go through each label and then in edit label text and then change it. Plus, I have to do this on 12 sheets. That's like 300 labels! Is there a quick way to achieve this. If it were simple mtext or dtext then I could use the find and replace option, but these are civil 3d alignment station offset labels? Is there a lisp that can accomplish this task? I am using Civil 3D 2010.
View 3 Replies View RelatedI need an offset lisp routine to offset a selected line a set distance on each side of the selected line and change the layer of the offset lines to the current layer, and then keep prompting me to select the next line for offsetting until I'm finished.
View 3 Replies View RelatedI am trying to create a station-offset label style that will drop the trailing zeros in the offset section - e.g. 15' instead of 15.00', but if the offset is not at a whole number, e.g. 15.01, etc. it will display the entire offset.
I created two expressions: IF(OFFSET-TRUNC(OFFSET)=0,.1/12,.00000001/12)
and this one: IF(OFFSET-TRUNC(OFFSET)!=0,.1/12,.00000001/12)
I then created two offset components, one called truncated, and one called full, and assigned the heights to match the expressions.
I have attached the file, the style is ACHD-Sta Off-Rt [copy]
C3D 2011, Win x64
I need a pit configuration, and I use the offset command to offset a base polyline to first 10 m and then 3 and so on.. is there a way to do this in an automatically way, that you can choose the lenght of the offset for each "offset" (i.e. 1st 10 m, 2nd 3, 3rd 10 m, 4th 3 m, and so on. I am actually using civil 3D.
View 2 Replies View RelatedI am using MAYA 2012 on Windows 7. When I import audio (.WAV) it works fine, but if I offset it to a later frame the waveform moves to the right frame but when scrubbing the audio stays at 0. Making if very difficult to lip-sync. I have tried re-caching, playing the scene all the way through and all other options I have seen online.
View 1 Replies View Relatedi want to have multiple offsetoutlines on a closed or non-closed path. with "offset path" i can make only one additional outline but i need multiple?
i searched all over the net for answers with no success.
I'm working with a SHP file that contains 56,000 polygons, but I want to export 18 of these that are relevant for my area. Is there an easy way to do this if I create a filter based on a unique data field?
View 1 Replies View RelatedI have a drawing with 2 Data Connections: 1. Census Block SHP file from the Census Bureau and 2. an SDF file I created from GPS point locations. The question: Is there a way I can query the relationship between these 2 layers and have it report which census block each point is in?
View 9 Replies View RelatedFor my job here I have a contoured map of a sand structure. I have converted that entire 2D map into a 3D map. Showing the elevation of the contours relative to the surface. I need to know how you can hatch or fill in with color the 3d polygons that are shaping the subsurface. When i try to hatch it, it works but it just pastes it at the surface at Z:0 and even if i bring that hatch down it won't form to the multidimensional polygon that i am trying to cover. Here is a pic of what I am trying to do.
The green / blue is the fault plane i have been able to plot as well as shade in using 3D Face, but the problem I run into for the RED contour lines is that they are arcs and when i use 3D Face it doesn't allow it to bend to conform with the arc shape.
I have this .sdf-file with 5 patches of forest. When i try to export this file to a .shp-file only 3 of the 5 polygons are exported. For the export i used the bulk copy command. why only 3 polygons are exported?
I have included a .dwg with polylines of the 5 patches. The .sdf file could not be attached.
On my file I have some polylines that are the streets. So, they look like rectangles and curves, etc. I am working also on a 3D Model, and what I have to do next is to extrude them. The problem is that those polylines are not polygons, and so, they are not solids when I extrude them. I tried to use the command BO but it says that the lines are not closed, and I checked with OSNAP and they are! Is there any way to convert those polylines into polygons?
View 2 Replies View RelatedWhen I plot to PDF, polygons plot with dark lines radiating from points along it's boundary, (see attached). If plotted correctly, the polygons should have a uniform appearance. What I have learned so far:
It only happens with transparency turned down in the style.I tried several methods including Adobe, DWG to PDF, PDF Report Writer, and Vadim PDF Writer.It was plotted from a different machine, same result.It was plotted by a different user, same result.It happens with other drawings.It also happens with solid hatches, but does not seem to be as bad.It does plot to the plotter correctly, at least!
I have a drawing (.dwg) file. It is having so many polygons created by polyline. I want to fill up those polygons by a color. How can I do the same in AutoCAD?
After that How can I generate .svg from .dwg?
There are two polygon topologies in the dwg attached. The 'Parcels' topology is a source while the 'RoW' topology represents an overlay topology. Both are reported correct and complete, nevertheless an intersection overlay operation
does not show the expected result. Instead, a rather painful error message comes up: Can't create polygons.Some links could be lost. Frankly, I have never known any of the messages before...
Ironically, this sample is a part of a greater drawing and the rest of the topologies work just fine.
While exporting polylines to polygons as an autocad shp file I get an error when trying to open the file in ArcExplorer 9.2 Java edition. The error code in an invalid field length in the dbf file. Is it specific to Autocad map export issues. The attribute table is an Access file (link template).
View 7 Replies View RelatedI have prepared a video and a sdf-file for you to reproduce my problem, and that is:
I have two polygons in my sample-sdf, one having an island. I start the command _MAPFEATUREMERGE to join two polygons. Having done that the island is lost. I can't believe that this (losing the islands) is "as designed".
I have tried this with:
WinXP(32bit) Map3D2012 (32bit)Win7(64bit) Civil3D2010 (32bit)Win7(64bit) Civil3D2011 (64bit)Win7(64bit) Civil3D2012 (64bit)Win7(64bit) Map3D2012 (64bit)
I have tried this with:
SDFSHP
I've been sent a series of CAD drawings in which the author has used global width to define the appearance of features. I need to import this into our GIS, which for reasons too complex to bother with won't import any attributes such as width. I don't want to lose the information recorded so was wondering if it's possible to create a closed polygon to represent the shape of the line. I guess something might be possible using buffering, but I can't figure out how to use the existing line width.
View 9 Replies View RelatedI am using AutoCAD Map 3D 2013 version. While using SuperHatch (with Block option) in island polygons, the command creates 2 extra lines. see the attached screenshot. The 2 yellow color lines are extra lines.
Is there any option or setvar to switch off these 2 lines or control this behaviour ?
I am trying to union two .sdf-files with landuse data (from different year) to calculate the changes in landuse. Within each .sdf file i have several multipolygons with each a type of use. I would like to convert these multipolygons into single polygons. I would like to this, to have more control over which polygons are use and to select only the landusetypes i need.
Is it possbile to explode multipolygons of a .sdf-file in to single polygons?
I'm using AutoCAD Map 3D. I had some geometry that I needed to convert into a shape file, so I selected on the shp layer "New Feature from Geometry". Everything converted to join the shape layer, but now it is all connected. I want to move/edit individual polygons but when I go to select one it selects all of them.
I've noticed I can "create new feature" one at a time, but I'd really like to find how to unlink them after I've converted them in bulk.
How come my polygon have a crease from corner to corner. When i send it to mudbox it triangulates my entire model.
View 4 Replies View RelatedIn Xara Xtreme it was very easy to draw multiline polygons (closed or open), because the line tool used a single click to add a new segment to the already-drawn segments. Now, using Xara Photo & Graphic Designer 7 (which supposedly is the successor to Xtreme) the tool for drawing lines works completely differently and does NOT automatically join line segments to each other.
View 4 Replies View RelatedHow do you merge (combine, make one, etc) 2 co-planar polygons which are part of the same Editable Poly object?
See attached.
I am a Maya user who is trying to see if there is an equivalent menu item to convert a procedural texture displacement into a polygon mesh that no longer needs the texture?
View 2 Replies View RelatedProblem i encountered by attaching two objects together. These problems may occur only in the viewport, haven't tried rendering or anything, but it's still pretty annoying:
When i finished attaching the head to the body in a proper way, i mirrored that as well, and the polys don't blend in pretty well even tho i welded all points along the attach line
I mirrored half body and all these weird shadows appeared (they disappear when i activate turbosmooth).
All polys have same ID set and are all in the same shading group.