AutoCAD Civil 3D :: Choose Projection On Importing Points

Aug 9, 2012

I have a .dwg file with an AT-LCC projection assigned to it. There are some .shp files connected to it.

Can I choose the projection of to-be-imported-points when I import some laserscan-files in ASCII format? So I can tell AutoCAD: these points are in MGI-AT.AUT-Central/GK projection, please convert them to my desired projection.

There is a method which takes much too long:

open a new document assign the origin-projection (here; MGI-AT.AUT-Central/GK) to the fileimport the pointsexport the points as .shp file, define a projection-system conversion to target projection (here: AT-LCC)open the file with the target projection assigned to it (here: AT-LCC)import the .shp file

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AutoCAD Civil 3D :: Importing Points Using Depths From OGL

May 14, 2012

We have a points file to create a "bottom of peat level" surface.  The only problem is, along with the X and Y, it only gives us the distance from OGL, not the actual Z Elevation at each point.  How do we import these into C3D to create a surface?  We have a topo survey for the whole site, so we have and EG surface.

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AutoCAD Civil 3D :: Importing Points From External Project

May 1, 2013

When I import points from an external project point database (LDD) which I do quite often to import points from 2008 to Civil 3d it works fine for me, but when a co-worker tries doing it from the same exact drawing just a different computer it does not work. Whe he tries to do it, a red "X" appears telling him there is some kind of error. VERY strange and I have no clue why????

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AutoCAD Civil 3D :: Importing Points Under Prospector Or Survey Tab

Apr 12, 2012

I was wondering what is the difference between importing points under the Prospector tab versus importing points under the Suvey tab? And how either of the two methods relate to using Data Shortcut?

I would like to create a survey topo drawing that contains points and surface information which other Design drawings that are attached to the Data Shortcut project can access but not be able to make any changes to the original points and existing surface information.

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AutoCAD Civil 3D :: Importing Points From Excel Sheet

Jun 14, 2013

When i import points (csv) from my excel sheet into Civil 3D, i can't see the actual points on the display frame, but i can see that the points have been imported by looking at the prospector tab > Points.

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AutoCAD Civil 3D :: Points Not Importing Per Description Key Code Set?

Jul 13, 2012

I am building a new template for our office and just finished building my Description Key Code Set, and Figure Prefix Database.  I stopped to do a quick trial run on one of our surveying files, but when I imported the file all of the figure lines imported correctly but the points all came in the default point style and label style.  I went to the Settings Tab/Points/Commands and made sure my "Disable Description Keys" was set to False.  This is not my first template and I have never had this issue before. 

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AutoCAD Civil 3D :: Overwriting Points Importing Fieldbook

Jan 4, 2013

We're moving [slowly, painfully] from LDD to Civil 2012. When importing a survey fieldbook in LDD, my method has always been to "clean up" the fieldbook during the import. Rather than search through the fieldbook text file manually, I'll let the import process find the duplicate, overwritten points, or errant linecodes, and then exclamate them or change them in the fieldbook and, if necessary, reimport the fieldbook. Figures and breaklines use the initial coordinate, for instance, so sometimes a reimport is (was) necessary.

So our survey crews "overwrite" points in the field for bad rod heights, angles, descriptions, etc... During the LDD import process that point number is flagged and I am given the option to overwrite/average/etc.... In Civil 3D I seem to be stuck with an average of the two observations, and I'm not even alerted about which point numbers come from these "multiple observations." So I've no idea without sifting through the often substantial list of point numbers which points have duplicate data connected to them.

I've combed through the import options and I just don't see what I'm looking for, which, in a phrase, is to be alerted when there are duplicate numbers in the fieldbook.

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AutoCAD Civil 3D :: Blocks Don't Show When Importing Points?

Jul 11, 2013

Our Surveyor created the Point Styles and description keys for processing our field work. These were incorporated in our template. Yesterday he brought in field work an noticed that only a few of the symbols incorporated into the markers came in.

The blocks exist in the drawing but when you go to edit the point marker only 8 out of 152 blocks show in the window below "Use AutoCAD BLOCK symbol for marker". I tried a backup of that template from 5 months ago and got the same results. I've verified that the blocks still exist in the drawing both by listing them and exploring them in Design Center. If I try other templates the window shows all the blocks.

I have tried Audit and Recover with no improvement. Thirteen errors fixed but the blocks still don't show. Additionally I found a backup of the template from Feb., 2013 and get the same problem but the lack of blocks only just occurred.

This is an example showing the depleted block list:

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AutoCAD Civil 3D :: Point Group When Importing Survey Points?

May 23, 2013

Sometimes when i import points Civil 3d creates a Point group in the drawing with the name of the point file, sometime it does not. I prefer when it does create this point group. It always seems to create a Survey Point Group. How do i control wether or not a point group is created in the import?

Civil 3D 2013
HP Z400 Workstation
6GB of RAM
ATI FirePro V5700(FireGL)
Win 7 Home Professional

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AutoCAD Civil 3D :: Create Automatic Point Groups When Importing Points?

Jan 8, 2014

Is there a way to create automatic Point Groups when importing points?  Sort of like a Desc Key for layers?  I know it probably is impossible but I have to ask.

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AutoCAD Civil 3D :: Unable To Change Coordinate Systems While Importing Points

Nov 3, 2012

I want to know why I can't change coordinate of points while importing points from Points menu?

I created new file, assigned any coordinate system to the model. Opened Import points windows there, created new file format which there I assigned Coordinate zone transform to the coordinate system of the text file and imported my text file. But the coordinates of points didn't changed or transformed. When I do it by Survey in Toolspace its works good. I want to know whether I did any wrong or it is problem of software.

I use AutoCADCivil 2013 64 bit in Windows 7 64 bit!

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AutoCAD Civil 3D :: Survey Points Disappear After Importing Field Books

Feb 7, 2013

I’ve run into an issue with importing survey data using field books. 

I started by importing my primary control using a field book.  There were no issues with importing these points.  I then proceeded to import subsequent field books with additional control and then topographic mapping.  In the last field book some points were accidentally overwritten due to an error in the field collection.  No error message was given to let me know the survey points were in use and being overwritten.  Luckily I caught the error before I proceeded to the next field book. 

I tried to reimport the field book that originally created the points that were overwritten.  At that point C3D told me that the points being occupied in the field book did not exist.  I checked the point list for the primary control field book under the "Import Events" in the Survey Tab of the Toolspace and indeed the points in question were no longer listed.

I then proceeded to reimport all the field books in order, starting with the primary control.  I got through several of field books before C3D again told me the point being occupied did not exist.  This despite the fact that this same point was occupied in previous field books.  After trying once again I was able to get through the field books.

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AutoCAD Civil 3D :: Projection Between Two Files

Aug 9, 2012

I just ran into a projection issue with a couple of AutoCAD files. There is a possibility that one of the files was originally in Microstation and in meters before it was converted to AutoCAD but I'm still trying to confirm this now.  The problem that I am running into is that AutoCAD Map doesn't allow you to xref or attach other CAD files and use  different projections. I have one file in Maryland State Plane, Feet and a second one which appears to be in Meters and I can't get them to overlay or for the file in meters to come in at the right location when it is xrefed.

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AutoCAD Civil 3D :: Feature Line Projection

Sep 26, 2013

Is there any way to project feature lines into a profile when the plan view is xref'd? I have my plan view "existing topo" with all existing features/Figures and a existing surface.

My profile is a separate dwg with plan view xref'd and surface a data shortcut. Of course there are feature lines and Survey Figures in the existing top I want to project into the profile, but can't because it is an xref. Besides copying .

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AutoCAD Civil 3D :: Cross Section Projection

May 12, 2012

if i have one feature line i want to project to all sections in a sample line group it would seem you should be able to pick the one line and assign in a label style and you would be done quick and easy. instead if you pick the multiple projection option you get this percentage distance box and it tend to grab stuff you don't want.

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AutoCAD Civil 3D :: Display Projection In Titleblock?

May 18, 2006

If there a way to display the projection of a DWG file in the titleblock? Maybe using fields, or a diesel expression of some sort?

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AutoCAD Civil 3D :: Grading Object Projection

Jun 18, 2012

I am having difficulty projecting an existing feature line at a specified tie-in slope.  I have a steep (3:1) feature line that I need to project at a specific slope (2.5:1)to intersect a surface model.  When I create the grading object the generated grading object is not 3:1 along the feature line and 2.5:1 perpendicular to the feature line.  Instead I am left with a new slope that is 1.9:1 between the generated contours.  I have attempted slope to surface as well as slope for a distance.My design criteria is to not exceed a 2.5:1 tie-in slope.

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AutoCAD Civil 3D :: Old Projection System And Transformation To GGRS87

Sep 16, 2013

i am located in Greece and the current progection is GGRS87 .

before the GGRS87  we had a system named HATT with the folowing info:

 maps 1/5000 based on the Bessel ellipsoid (1841)

i have many drawings with point coordinates in the old system. is there a way to transform them in the new projection?

what else info is needed for the transformation.

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AutoCAD Civil 3D :: Link Slope To Surface Projection?

Nov 21, 2013

I am re-routing a small stream. I am using generic links for the bed and side slope. I whant the side slope to be 3:1 and project beyond the existing culvert wall in the eg model. can this be done easily?

HP Z210 Workstation
Intel Xeon CPU E31240 @ 3.30 Hz
12 GB Ram

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AutoCAD Civil 3D :: Produce Projection On A Surface (from Polyline)?

Jan 30, 2012

I have started to use CIVIL3D 2007 instead of LAND-DESKTOP 3.

My question is: When I used LDD I created a surface, then drew a polyline and by right-clicking chose "Project object".

This option produced many new points along my polyline which I used for my design.

When I tried this with CIVIL 3D I couldn't find this option.

I can create a quick profile, however, this is not good for me because I need the data as a collection of points with coordinates & elevation, and not as an image.

Is there any way to produce a projection on a surface (from a polyline)?

Or getting some information from the quick profile in the way I need?

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AutoCAD Civil 3D :: Sharing Custom Projection Files With Multiple Users

Jul 29, 2013

How to share custom projection files with multiple users?  I created a custom projection for C3D on my computer, now I need to give it to several other people.  Can't seem to find where this file is stored.

C3D - 2014,

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AutoCAD Civil 3D :: Projection Grading Create Segments On Parent Feature Line

Dec 12, 2013

When we apply surface projection gradings to feature lines, we get locked vertices on the feature line wherever the grading transitions from cut to fill. In turn these vertices create segments in the feature line which influence any labels applied to the line. I don't want a bazillion segment labels on my FL. I only want segment labels between the physical vertices and elevation points. Is there a workaround or is an enhancement request in order?

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AutoCAD Map 3D :: Importing GPS Points

Aug 19, 2013

Should I use a csv file to import GPS points or should I set them up in ArcGIS first?

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AutoCAD Civil 3D :: Export Points To Datacollector And Create Points List

Feb 8, 2013

I had to create a boundary map and place points to all corners. How to export these newly created points back into my data collector (Ranger) and also I'm trying to figure out how to print out a points list. 

I stumbled on to this thread but I guessing that it's a different CAD year because my modify tab doesn't look like this. URL.....

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AutoCAD Civil 3D :: Large Surface - Converting Points To Cogo Points

Mar 5, 2013

I have a large surface (over 1.5 million points and 20 000hectares)

I need to get a point file .csv from the TIN to be able to use it in another program.

-so i've extracted the points from my surface, but they are Autocad points.

-next step is to convert them to civil 3d points.

-I can not select them all when converting them or my computer crashes.

-so i select about 25 000 at a time, the converting takes roughly 10 minutes.

and i have over 1.5 million points to do.

how can i speed this up.

will more ram useful?

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AutoCAD Civil 3D :: Converting Points To COGO Points Naming?

Oct 9, 2012

I have recieved a file with many points and would like to convert them into COGO points in Civil 3D. The problem is; I would like to keep the hole ID's as I convert, I've made a few conversions and lose the hole ID every time (not showing in Name or Description). Is there a seting I am missing to keep these? My aim to to organize the COGO points in different point groups.

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AutoCAD Civil 3D :: Grading Slope Projection - Correct Surface To Implant Photovoltaic Structures

Jun 12, 2013

I am looking for grading utility in autocad civil 3d. So, i need to smooth my projection slope to target the surface without projection steps. The objective is to correct a surface to implant photovoltaic structures.

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AutoCAD Map 3D :: Importing ASCII Points

Feb 27, 2013

Sitka 1/3 arc-second DEM is the page for the source of the .asc file.

I downloaded the rather large (190 mb) zipped file of a large ASCII file with a few extra things (readme, metadata, report)

I followed this how-to document.

And I get the error message "Cannot set the column 'Name'. The value violates the MaxLength limit of this column." And then nothing at all happens.  No data imported.

Also, if I can't find the coordinates they assigned to the Ascii and I choose one I always use for this area, could that be the problem?

And I'l attach a photo of the 'preview' screen before I get before the error message.

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AutoCAD Civil 3D :: Designating Points As Control Points

Aug 17, 2012

I have a couple points that were part of an import event (data from a previous project) which I want to assign as control points for an incoming traverse, is there any way to assign those as control points?  I can't seem to find a way to do that other than perhaps re-importing the specific points as control points and overwriting the existing ones.

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AutoCAD Civil 3D :: Moving Points Out Of All Points Group?

Apr 10, 2013

I have a project that was started by leaving all the survey data inside the "All Points" group.  So, I'm concerned that when I enter my as built survey points, that even if I put them into their own group, that the original surface will still look at them and just rebuild to my asbuilt data, effectively cancel out the purpose of the asbuilt survey.  Will this happen? 

I want to take the original points and put them into a group of their own, but I don't know if that will affect anything or not?  I have several wetlands already designed on that surface with volume calcs already done too. 

What should I do? 

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AutoCAD Civil 3D :: Can't Choose Plan Viewport Type?

Sep 5, 2013

I'm setting a layout - I choose plan view for my viewport, save the template and .... I have set it again to unspecified. 

Civil 3D (2013) how much you have to improve....

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