22-4. 3D Polar Cylindrical Absolute Coordinates

How to draw with  Absolute Cylindrical Polar Coordinates in the 3D AutoCAD Space


 
Absolute Cylindrical Polar Coordinates in the 3D Drawing based on a starting point, angle and height define the distance at an angle and height Z.
Command is set in a distance<angle,Z after the command line you want to draw.
Given that here we do not have X and Y coordinates, we have a standard starting direction EAST, so we take care of it when working with these coordinates. (See Coordinate System)

Look at the picture above. To draw a starting point of a line in 3D space using Cylindrical Polar Coordinates Absolute is necessary to specify the command as follows.
  1. - Click on the Isometric button to switch to 3D view (toolbar View)
  2. - To set the point T1 is needed: a click of a button LINE (starting point T1 lines)
  3. - Type 6<40,3 time point T1 positioned in 3D space by elements of orders that we have set. So 6 is our distance from the starting point (in this case, a UCS), the angle at which we started was 40 ° and the height Z is 3 units.
What did we do?
We were at the origin. Using Cylindrical Polar Coordinates Absolute we determine our distance to T1 should be 6 units at an angle 40 ° and height (Z) 3 units.

So the sequence of commands as follows:

Command: _line [click on the button to draw the line LINE]
Specify first point: 6<40,3 [setting up the first point T1 - distance = 6, angle = 40 ° and height (Z) = 3]

Comments

Post a Comment

Popular posts from this blog

15-13a. AutoCAD Export Coordinates Points to CSV

Image
How to Export Coordinates of Points Using LISP to AutoCAD Since this web tutorial is intended for beginners, here I will describe how to export Coordinates for specific points in the drawing. Take for example that the drawings have points that are set to specific coordinates (this is quite used in geodesy, but mostly  MAP CAD programs  and some already have built-in  LISP  Export programs). In the picture below, notice that I have created several points on the desktop. Note that with the cursor I have an extra cloud with the coordinate position if I click on the position where the cursor is currently located. (this cloud can be switched on/off at the  DYN  button (dynamic input) How to use LISP? To use this option ( export coordinates to CSV file ), a file that has the extension ' * .lsp ' is used. This so-called scripted code needs to be copied to the "some" folder. Usually this is the  AutoCAD folder  that contains other files with...
Read more

24d. Plot in Color Thickness Lines

Image
How to Plot in Color and Thickness of Lines on printed paper in AutoCAD. If you probably have a problem with the  Thickness Line  (not to say the width of the line because some use this expression) on the drawing or the  Color Line  on the drawing. If you are asking any of the following questions: Why are all the lines of the same thickness? How to change the thickness of the line on the drawing we print to the printer (plotting on the plotter)? AutoCAD does not print Color on the drawing? Why these questions? Well there is reason. Print black and white drawings are done over pre-prepared  CTB file  (also in color). To have the lines do not look like a toe, you need to experiment with the thickness of the line. If you want to print a drawing Floor plan of a building and you want to distinguish it from outer walls of interior, portions of drawings that display windows, doors and the like. Then you will set different line thicknesses in the...
Read more

24c. Ucsfollow Command Rotate Drawing

Image
Rotating Drawing MODEL in AutoCAD - Ucsfollow Command In the previous tutorial, I showed how to  Rotate the drawing within the Constituent/Component . Here is the possibility of Rotating the other way when Plotting Drawings. This method of Rotating images in Layout Model when plotting is often used in geodesy at plotting KCBR (particles) that copies of the cadastral plan, if the particles are bigger in size than A4 paper and can't fit into the framework of Model Layout. (eg, a plan was drawn at a scale of 1:2000 and we have plot on A4 paper, and " Plot scale " scale 1:1, in fact, we print it on paper dimensions are in scale 1:2000) That they would not plot on tracing paper A3 sometimes it is enough to rotate a drawing that plan and the rotation of the entire plan, a particle can be placed within the model. When rotating the drawing in  Layout Model/Paper  should bear in mind that the drawing in our real model does not rotate, no matter what we rotate conducted within ...
Read more