Messages

1

General / Record point cloud navigation

« on: February 07, 2022, 05:45:35 PM »

Hi all,
any suggestion about record a navigation into point clouds?

Thanks a lot,
Alessandro

2

General / Re: Measure Area and perimeter ERRORS

« on: March 06, 2017, 07:31:39 PM »

Thank you for your answer.

So is it possible to measure the real area of a 3d shape?

For me and also for all the people that works for restoration is crucial...

Thanks a lot,
Alessandro

3

General / Measure Area and perimeter ERRORS

« on: March 06, 2017, 01:56:47 PM »

Hi all,

I've followed the instructions for calculating the area and the perimeter of a polygon drawn directly on 3D pointcloud but the results are incorrect... Can anyone help me? I don't know if I have done some mistake.
Here my workflow: After building dense cloud I've made a scale bar and I click update. now if I measure the distance between two points the result is correct.
Then I draw a polygon on the surface (I know that is 1 square meter). After double click on shapes in the workspace I have the orto window, right click on the polygon itself and I choose measure.
Here the problem: instead of 4 meters of perimeter the software give me 3.2 meters and for the area 0.64 square meters that is incorrect (I know that is 1 square meter).

Thanks to all,
Alessandro

4

General / Re: Measuring area

« on: February 28, 2017, 06:33:29 PM »

Thanks, yes I know how to do from a whole mesh.

But I need to define an area on a point cloud and measure that area...

Alessandro

5

General / Measuring area

« on: February 28, 2017, 11:33:19 AM »

Hi,

I'm wandering if someone know how to measure selected areas on 3d pointcloud.

Thanks a lot for helping me,
Alessandro

6

General / Fly through pointclouds

« on: February 24, 2017, 09:21:06 PM »

Hi everybody,

I was wandering if someone can suggest me how to create an animation of a fly through camera inside the pointclouds generated with photoscan.

Thanks a lot for any help!

Best regards,
Alessandro

7

General / Photogrammetry & Laser scanner matching

« on: January 23, 2016, 11:37:28 AM »

Hi all,
is there anybody who knows if there is a method for doublecheck phogrammetry with laser scanner?

I mean: I have low reso data from laserscanner and very detailed data from photogrammetry campaign. I'd like to know if there is a method for matching, doublechecking and/or realigning photogrammetry data using the pointcloud or mesh that comes from a laser scanner survey.

Thanks in advance!
Alessandro