Getting started on adding a line to the database using surveyors units (preferably in VB).
Command: line
Specify first point: 0,0
Specify next point or [Undo]: @104.88'<N57d59'45"W
I know how to add normal Point3D line:
Dim acLine As Line = New Line(New Point3d(5, 5, 0), New Point3d(12, 3, 0))
But not sure how to do it with an angled line.
I received the attached drawing file "A" from a surveyor that was created in an earlier version of AutoCAD (approx 2000). The attached drawing is rotated so that the view in Model Space shows the cross-hairs with north pointing northwest. There are points included within the drawing that do not match the coordinates of the surveyed points within the attached ascii text file. I would like to rotate the drawing so that the points match the coordinates in the ascii file and North follows the y-axis.
I have imported the points from the ascii text file into a new drawing file "B". I external referenced (overlay) the new drawing file B into drawing A. I tried moving all of the objects in the drawing file A (with MOVE) to a known point coordinate and then rotating (ROTATE) the objects to two known points. I don't know how to select all of the objects in drawing A and not the external reference in drawing B so that I may Rotate only drawing A objects.
How to move and rotate the surveyors drawing A so that I may match the coordinates in the ascii text file.
If I set the UNITS to UNITLESS, does this has something to do with LTSCALE?
View 3 Replies View RelatedI was able to convert the pdf to a dwg but the units are off. I know that some things need to be redone, but I was wondering if this drawing can be made accurate. For example, the top line is supposed to be 30.500 m but in the converted file it only comes out to .11 m
Mid level.dwg
This is the original pdf with the units being in meters. a2.2 100223.pdf
is there a way to change units, lets say i am making a wall with a unit of meters and suddenly i want to make a sofa with a unit of inches or a bed with a unit of feet.. is there a way to do this?
even if i change the units of the FORMAT tab, it stays the same...
In my autocad i draw in mm, how can i draw in m?
View 4 Replies View RelatedI am attempting to bring a DEM into Civil 3D using the "create surface from DEM" function. I am successful with this, but the units for the DEM appear to be correct for X-Y and incorrect for elevation. The original DEM has metric X-Y coordinates and English elevations. I would like all to be in English units in the Civil 3D file.
The elevation values and X-Y values have been reduced by a factor of 1/3.208 as I have set the drawing units to English. This is correct for the X-Y, but incorrect for the elevation as the original DEM has metric X-Y coordinates and English elevations.
I have a small job in Europe and need to dimension in metric units.
Can I do this and how?
I am using AutoCadLT 2009.
Is it possible to define new unit, e.g. hectometer (=100m)?
View 4 Replies View RelatedOur school rercently updated to Inventor 2014, When working starting a new assembly we seslect the standard mm ipt icon, however as soon as you create a new compont it defaults to inches, we can change the units using styles editor, but this only changes this componont when you create another part it also defaults to inches.
Can you change the setup so that it will always be in mm.
AutoCAD Civil 3D 2012
I am trying to create an alignment from existing polyline that I had recieved from another companies drawing. It was alignment in their drawing but only comes through as linework. That's not the problem. The problem is that when I try and create a new alignment out of the existing polyline, the units are way off. the existing drawing had ticks every 100 feet obviously, but after I create my alignment, I get like 400-500 feet in before the existing one gets 100. Trying to find a scale issue, but not seeing one.
I have been trying to draw in mm, i.e, when i draw a line 1000 i want it to be 1000 mm. but currently when i do that i'm getting a line way too long, cant even zoom out to see it fully. i can only draw shorter lines (ex. 30) to be able to see it fully.
View 2 Replies View RelatedI had tried to draw in different units in autcad other than inches, but fail to find i way. I tried going on tutorials, but all they say was to type in:
"Type in Unit in command
Press enter
A option will pop up
Change Units to whichever.
Okay so I tried this, and I change it to feets. The problem is, that whenever i draw a line, it would always be in inches. I want to find a way to draw in feets, so how I can do this.
I'm playing with "getting started" cvs & xml data..
I load files and see the data but not the units
- In addition I can't associate items to my corridor codes (code set styles)
- also I can't use the search filter on QTO manager
Civil 3D (2013) how much you have to improve....
I am selecting items and grabbing their DBObjects, and then reflecting on those objects to inspect properties of the object. For example, I might have a DBObject that is actually of type Pipe, Duct, DuctFitting, Line, etc, so I am using TypeDescriptor reflection to handle various cases in as abstract a way as possible.
My first question is this: Is this the smartest way to grab all of the attributes of a give object? Is there another call I can make the retrieve all of the attributes for a Pipe and a Line (to very different types of objects).
Second, when I see a property named Length and it is a double I know it has to be a length and that I can use the units from the drawing. Is there a way to programatically discover this other than the name of the property and its type (double)? In other words is there some metadata I could retrieve about any given property against which I am reflecting, or is there a smarter way to get these attributes which might provided said metadata?
I got a unitless model! So, I changed it to Inches (Format/ Units). However, it does sound like nothing has been changed!
View 9 Replies View RelatedI am experiencing with an old drawing I am trying to open. The problem seems to lie in that there is a hidden scale factor being applied to the dimension.
I draw a line that is 1.27 long. When I dimension the line the resulting value is .635. I have double checked that my primary units are set to a scale factor of 1 and the problem still persists. Even more strange is that if I set the primary unit scale to 1.5 the resulting dimension value is correct at 1.905, with primary scale of 2 the dimension is 2.54, etc. I have used AutoCAD for many years and never run into this issue.I am dimensioning in the model space when this occurs and using AutoCAD LT 2012.
I am having problem getting my drawings to get small. Example 1" = 25' how is that translated into an architectural units. And the drawing to be small enough to fit in the screen. Actually I have problems with any architectural units to fit in my screen.
View 3 Replies View RelatedI am familiarizing myself with the existing drawings here. I am working on version 08 (was previously on 07). I opened a dwg in 08 and received an error message "Newer AEC Object Detected" stating that some commands would not be available. With no other option I opened the drawing and discovered it was in metric. I went up to the Format tab as I normally would to change the Units to Architectual and discovered that there was no option to change the units. Even typing in Units in the command bar didnt do anything. It seems as if this drawing was originally created in 07 and now OPENS in 08 but you lose commands? It used to be that you couldnt even open something it was created in a older version, no? Luckily a PC in the office does have 07 and I was able to open it there to change the units over but I cant do this every time.
View 7 Replies View RelatedI have drawn a couple of small buildings. I'm using meters and plotting to A3. For some reason the in the layouts I have to put in a scale of 15:1 and 8:1 to see the building when I print.
I have looked at some other buildings that people have drawn, they are of a similar size in real terms. However they are plotting to 1:25.
I am using AutoCAD LT 2012. I am having a problem getting a drawing to be the proper scale and units. I pulled a drawing in and it has been drawn 1' = 1 unit. I really would like to get it so I can make 1 unit = 1". I need to preserve the current dimensions in the drawing.
View 5 Replies View RelatedI created an idw and annotated all the dimensions in default to inches. Is it possible to switch all of the units from inches to mm at one time? If so, how?
View 2 Replies View RelatedI have this problem with units. I am using 2012 Autocad drafting. I want to work with millimeters, for instance usually when I type 1000, that is usually refereed as 1 meter. Now in the new model space when I type 1000 the line is so long, I even have to press regenerate so that I can see the line. I checked the units, they are set to millimeters, I also checked from options - user preferences they are also set to millimeters.
When for instance I will open an older file that I worked on in autocad 2010, in autocad 2012, it will work fine, when I will write 1000, it will actually come up as one meter. The settings in units and options - user preferences are the same.
I also copied a table from the 2010 file to the new one, and the chair comes up very big in the screen, so again I use regenerate to zoom out.
Also every time I open a new file, I have to go to units and change it from Inches to millimeters. Is there a way to do it once, so that you don't have to do it every time you open a new file in autocad? I know you can customize your workspace, and I have, but that doesn't seam to do it.
If I type the command UNITS and change the insertion scale to millimeter (mine was inches), what is going to happen? At first i used inches to draw 5 inches line and the get the dimension of it, second i drew again a line using the millimeter in units, but when i measured it still it is exact to the first line that i draw.
View 9 Replies View RelatedWhat if you are making a floor plan, and in that floor plan you are making a computer room that has two desks side by side (when put together) they measure 6' long.
Also, there's a simcard for the slim cell phone, on the desk.
How do you address this issue with respect to AutoCAD? Can you switch units mid stream?
Im having an issue with my dimensions when set on the architectural units settings. The dimensions are coming up as inches even though I have the setting set to feet. When I change over to decimal feet the dimensions show as feet.
View 4 Replies View RelatedI am using Autocad Architecture 2013. When I type in "units" and hit enter, two Chinese characters show up in the command line. If I continue to hit enter, it allows me to change some values but a dialogue box never displays.
View 7 Replies View Relatedwhen i draw a line with 4 units in autocad the line seems as small as a point but in the example i watched it was long enough so how can change line length shown and in the another example i watched after clicking the line command and specifying first point the user was typing a length in the command line as 4'7-1/2 and clicking enter.after this the line's direction and length was automatically forming.but when i doing the same it doesnt work.how can i do both of these.
View 9 Replies View RelatedSo we have started some work overseas and I have been trying to make sense of the metric units in CAD. Metric units in general, make way more sense then imperial units but how they work in CAD has been confusing.
I am familiar with the UNITS command and have changed the drawing units to "decimal" and the insertion units to "unitless"
I know that when you draw a 1 unit line in model space it could represent a 1 millimeter line or a 1 meter line and that it is up to the drafter to decide what it will be. I also am familiar with setting up dim styles to dimension correctly based off of whether you are drawing in meters or millimeters.
I have set my Adobe pdf printer to A1 23.4" X 33.1" (594mm x 841mm). when I draw a 1 unit line in paper space and print the layout the 1 unit line measures 1 inch?
We are having an issue with Dimensioning and the Primary Units not maintaining the correct value. We use metric so the multiplier of 25.4 or .039370079 for Dim Scale Linear would be used in our Dimension Styles depending on if we are drawing in model space or annotating in paper space. We have created specific Dim Styles for Model and Paper space. Every so often some of us will us the Dim Style for paper space and a metric unit would be shown. When we go into the properties of that dimension and change the Dim Scale Linear to 1 it shows as a different dimension then it actually is. After looking at the correct dimenion, we noticed the Dim Scale Linear shows .9449 but gives the correct dimension.
Note: We are drawing in Metric a multiplier of 25.4, our dimensions are done in english. A scale factor of .039370079 is used to accomplish this.
There is a simple fix with Match Properties but it still doesn't answer why our dimension show up wrong with a different multiplier for Dim Scale Linear.
I have a drawing that was given to me by an architect with a scale 1:250 (0.004 in viewport). The architect drew everything in millimeters and it's a Site Plan, why ? I do not know. The units in the drawing are decimal-millimeters.
The page set-up for layout 1 was for 24x36 drawing size (typ.)I know need to make a layout 2 for a sheet size 11x17 but I can not get my viewport to scale correctly. So, if a 24x36 sheet size had a VP with scale 0.004 (1:250) then what is the scale for a sheet size 11x17 ?
