misc error 20, 2 - Landmark 11 Win

[Mark Fleming 0]

What does misc. error 20, 2 mean? I get it using Landmark to Site Model from the Grid Method. I have 49 grid points entered

[Robert Anderson 119]

Look at the 3D data produced by the Grid Method. Make sure you don't have duplicate data points.

[Mark Fleming 0]

meaning no two data points have the same value or that data points are doubled for a given point?

[Robert Anderson 119]

Well, it's the same thing, no? At least, if by "value", you mean x,y,z....

[Mark Fleming 0]

I got it,

I have 49 points and none have the same xyz value, so now what?

[Mark Fleming 0]

I also get the same misc. error 20, 2 when I run "check 3d polys" on the Mod-site-DTMdata layer - but I count (the computer counts) only 49 points of my 7 X 7 grid?

[Robert Anderson 119]

Do you have any site modifiers?

[Mark Fleming 0]

none Robert, I am generating a model for the first time

[Mark Fleming 0]

I just re entered the data by grid method in a new document and still got the error 20,1

[rwaller 0]

i got the same thing running v10 on p4. what was the conclusion to this problem.what does error code 20,2 mean? thanks. r. waller

[Robert Anderson 119]

Mark, why don't you send me a copy of your data and I'll take a look at it?

mail to randerson@nemetschek.net

[Mark Fleming 0]

Thank you - I sent the file by email

[Mark Fleming 0]

quote:

---

Originally posted by rwaller:

i got the same thing running v10 on p4. what was the conclusion to this problem.what does error code 20,2 mean? thanks. r. waller

---

Mark, the loci are being incorrectly classed by the Grid Entry command.

It's a bug that I'll get fixed. In the meantime, simply select the 49

loci created by the command and set their class to "None". Now you should

have no problem with the DTM.

On Nov 22, 2004, at 10:56 AM, Mark Fleming wrote:

> Robert;

>

> The attached file is in regards to my Landmark Win question about

> misc. error 20, 1 (Nemetschek Tech Board.)

>

------------

Robert F. Anderson

VP Integrated Products

Nemetschek North America

7150 Riverwood Drive

Columbia, MD 21046

Tel: 410.290.5114 x 650

mailto:randerson@nemetschek.net

[Mark Fleming 0]

Thanks Robert this works fine

[Mark Fleming 0]

Greetings, I am back again with the same problem. I am generating a new DT model and even after converting all dtm points to class "none' I am getting the misc. error m,essage 20,1.

Robert wrote me: "mark, I was able to get an existing site model by doing the following: 1. run Site model command 2. Click "existing + proposed" button then "existing" again 3. Click OK 4. Show your classes Looks like a bug in the handler for this dialog."

I tried this and I got a single point dtm with a 0" (zero quote mark)beside it.

What to try next?

[Robert Anderson 119]

Check the maximum and minimum height ranges in your settings dialog.

[Jonathan Pickup 241]

Robert,

Can we have the site modeling error messages added to the VS reference, or to the on-line help somewhere?

[Mark Fleming 0]

Robert

thanks you where right about max/min elevations although this has not solved the problem.

Next I will try create a site model using stake objects with elevations from the bench marks on the paper map thank you

[ants 0]

To add to the issue, as I'm not too familiar with site modelling in VW I'm currently working thru VW Learning Series Landmark 11 Exercise 4 and coming to Updating Site Model after adding pad and creating fence from pad, I get same error message (... 20,1). I've repeated all steps a number of times but error reappears. What to do?