Normally, the program assumes all coordinates to be relative to the current UCS. The following functions convert points between UCS and WCS. W2u(p1) Converts point p1 expressed in the WCS to the current UCS. U2w(p1) Converts point p1 expressed in the current UCS to the WCS. You can use w2u to find the WCS origin in terms of the current UCS: w2u(0,0,0) Filtering the X, Y, and Z Components of. Differentiate Between Ucs And Wcs In Autocad Average ratng: 5,0/5 9447 reviews Coordinate system when referenced. It may be due to a User Defined Coordinated System (UCS) within AutoCAD which may need to be updated to a World Coordinate System (WCS). Changing From UCS to WCS in AutoCAD. This workflow could be useful for Corridor projects or mapping that was received by outside. Agencies (Cities. Could somebody explain to me the differences between the UCS and WCS please.? In particular the (trans (0 0 0) 0 1) and (trans (0 0 0) 1 0).
Goes to the plan view of the World Coordinate System. AutoCAD Help Topics for New UCS. To differentiate these two types of surfaces, AutoCAD calls faceted. To switch back and forth between the two UCSs, simply select the one you want to use from the Coordinates panel: Use WCS: On the Coordinates panel of the Home tab, choose UCS, World. Use your custom UCS: On the Coordinates panel of the Home tab, click in the Named UCS drop-down list and choose the name of the UCS you just saved. AutoCAD likes giving you lots of choices. Autocad_CHANGING FROM THE WCS TO THE UCS. Uncategorized Leave a comment 397 Views. This is a ‘redirection’ of the WCS based on parameters set by the AutoCAD user. There are several ways of doing this, and we’ll look at an example here. This is a simple shape drawn on the.
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Difference Between Ucs And Wcs In Autocad
Course details
AutoCAD is a world leader in computer-aided design (CAD), and users around the world use this powerful software to communicate their design intent in many different disciplines. In this course, Shaun Bryant takes you through how to work with AutoCAD to create construction drawings that accurately communicate your design intent. Shaun explains how to use the tools and features within AutoCAD to develop drawings that clearly express the sizes of the objects you want to build. He covers how to develop a title block, set up attributes, set up layers to industry standards, develop plans and elevations, set up viewports, and more.Related courses
Course Transcript
- [Shaun] We're staying in the Plans and Elevations.dwg file and I've left it in the same state as it was at the end of the last video where we set our units and our limits to work in our infinite model space. So let's jump back to our infinite model space, we've set the units, we've set the limits that we want to work in in our infinite model space as well. Model space is basically a set of coordinates where X and Y intersect at 0,0, and that is known as the world coordinate system or WCS for short. Now it may be that you don't want your design to start at 0,0 where X and Y intersect, you might want to set a user coordinate system or a UCS. Let me just type UCS on the screen like so and press enter, you'll notice now I can specify the origin of the UCS, I can specify a coordinate in model space where I want my origin to be, and that will then become my 0,0 at that user defined coordinate. So you can see there that as I move around, the X and Y can be placed wherever I want it to go…Practice while you learn with exercise files
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Course Contents
Differentiate Between Ucs And Wcs In Autocad Free
Copyright © 2004
AutoCAD 3D Training Manual ®
Written by Kristen S. Kurland
® AutoCAD is a registered trademark of Autodesk, Inc.
Chapter 1 Controlling Views
2
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
3
Viewports
Viewports Viewports 1.1
Screen divided into three tiled viewports
-Vports Command 1.
Type
-VPORTS at the command prompt. Command: -vports Enter an option [Save/Restore/Delete/Join/SIngle/?/2/3/4] <3>: enter Enter a configuration option [Horizontal/Vertical/Above/ Below/Left/Right]: enter Regenerating model.
2.
Click
once in each vport to make it active.
3.
Type
a ZOOM option in each viewport. NOTE: AutoCAD plots only the current vport.
4
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
5
Viewports
Viewports New Viewports tab of the Viewports dialog
3D Viewports 1.2
6
1.
Choose
View, Viewports, New Viewports
2.
Click
the dropdown option for Setup and click 3D.
3.
Click
OK.
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
7
Preset Views
Preset Views Preset Views 1.3 1.
Choose
View, Named Views
2.
Click
Orthographic & Isometric Views tab of the View dialog.
3.
Click
One of the following view options: Top Bottom Front Back Left Right Southwest Isometric Southeast Isometric Northeast Isometric Northwest Isometric
8
4.
Click
the Set Current button
5.
Click
the OK button
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
9
Vpoint Command
Vpoint Command Vpoint Command (Tripod) 1.4
Point in the center of the compass is the north pole
Displays a compass and tripod for defining a view rotation. The compass represents a two dimensional globe. 1.
Choose
Middle ring of the compass is the equator
View, 3D Views, Vpoint or
2.
Type
VPOINT at the command prompt.
Entire outer ring is the south pole
Command: vpoint Rotate/<-0.614,-0.614,0.500>: R (enter) Enter angle in XY plane from X axis <225>: 225 (enter) Enter angle from XY plane <30>: 15 (enter) Regenerating drawing.
10
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
11
Vpoint Command
Vpoint Command
DDVpoint Command 1.6 1.
Choose
View, 3D Views, Viewpoint Preset or
2.
Type
DDVPOINT at the command prompt. Command: ddvpoint
3.
Set
a viewing angle by typing the From X axis and XY Plane angle. Angle from the X Axis
or 4.
Pick
Angle in the XY Plane
a viewing angle in the 2 graphics Left graphic = From X Axis Right graphic = In XY Plane
5.
Click
OK. Resultant viewport with new 3D view
12
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
13
Vpoint Presets
Vpoint Presets Vpoint Command (Vector Option) 1.7
Resultant viewport with entered coordinates -1,-1,1
Enters coordinates at the viewpoint prompt. 1.
Choose
View, 3D Views, Vpoint or
2.
Type
VPOINT at the command prompt. Command: vpoint Rotate/: pick objects Enter option [CAmera/TArget/Distance/POints/PAn/Zoom/TWist/ CLip/Hide/Off/Undo]: ca Specify camera location, or enter angle from XY plane, or [Toggle (angle in)] <90.0000>: 30 Specify camera location, or enter angle in XY plane from X axis, or [Toggle (angle from)] <90.00000>: 45 Enter option [CAmera/TArget/Distance/POints/PAn/Zoom/TWist/ CLip/Hide/Off/Undo]: Regenerating model. Note: You can also twist and pick a camera location.
86
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
87
Dynamic View and Perspective
Dynamic View and Perspective DView Target Option 7.2 1.
Choose
Setting a Target Location
View, 3D Orbit or
2.
Type
DVIEW at the command prompt. Command: dview Select objects or
AutoCAD 3D Training Manual ®
Written by Kristen S. Kurland
® AutoCAD is a registered trademark of Autodesk, Inc.
Chapter 1 Controlling Views
2
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
3
Viewports
Viewports Viewports 1.1
Screen divided into three tiled viewports
-Vports Command 1.
Type
-VPORTS at the command prompt. Command: -vports Enter an option [Save/Restore/Delete/Join/SIngle/?/2/3/4] <3>: enter Enter a configuration option [Horizontal/Vertical/Above/ Below/Left/Right]
2.
Click
once in each vport to make it active.
3.
Type
a ZOOM option in each viewport. NOTE: AutoCAD plots only the current vport.
4
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
5
Viewports
Viewports New Viewports tab of the Viewports dialog
3D Viewports 1.2
6
1.
Choose
View, Viewports, New Viewports
2.
Click
the dropdown option for Setup and click 3D.
3.
Click
OK.
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
7
Preset Views
Preset Views Preset Views 1.3 1.
Choose
View, Named Views
2.
Click
Orthographic & Isometric Views tab of the View dialog.
3.
Click
One of the following view options: Top Bottom Front Back Left Right Southwest Isometric Southeast Isometric Northeast Isometric Northwest Isometric
8
4.
Click
the Set Current button
5.
Click
the OK button
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
9
Vpoint Command
Vpoint Command Vpoint Command (Tripod) 1.4
Point in the center of the compass is the north pole
Displays a compass and tripod for defining a view rotation. The compass represents a two dimensional globe. 1.
Choose
Middle ring of the compass is the equator
View, 3D Views, Vpoint or
2.
Type
VPOINT at the command prompt.
Entire outer ring is the south pole
Command: vpoint Rotate/
10
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
11
Vpoint Command
Vpoint Command
DDVpoint Command 1.6 1.
Choose
View, 3D Views, Viewpoint Preset or
2.
Type
DDVPOINT at the command prompt. Command: ddvpoint
3.
Set
a viewing angle by typing the From X axis and XY Plane angle. Angle from the X Axis
or 4.
Pick
Angle in the XY Plane
a viewing angle in the 2 graphics Left graphic = From X Axis Right graphic = In XY Plane
5.
Click
OK. Resultant viewport with new 3D view
12
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
13
Vpoint Presets
Vpoint Presets Vpoint Command (Vector Option) 1.7
Resultant viewport with entered coordinates -1,-1,1
Enters coordinates at the viewpoint prompt. 1.
Choose
View, 3D Views, Vpoint or
2.
Type
VPOINT at the command prompt. Command: vpoint Rotate/
86
Copyright © 2004 - Kristen Kurland
Copyright © 2004 - Kristen Kurland
87
Dynamic View and Perspective
Dynamic View and Perspective DView Target Option 7.2 1.
Choose
Setting a Target Location
View, 3D Orbit or
2.
Type
DVIEW at the command prompt. Command: dview Select objects or