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Messages - nachogi73

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General / Optimize camera locations and point cloud
« on: September 11, 2023, 07:48:45 PM »
Hi everybody
I have noticed that in the latest versions, when I optimize the calculations, the dense point cloud and mesh are no longer deleted, but are maintained. Should I recalculate them as before? In previous versiones  they were deleted when camera positions were optimized.

Python and Java API / remove dephtmaps and ortophotos
« on: January 07, 2023, 01:53:32 PM »

In order to store a lot of projects I want to reduce diskserver space removing Depthmaps and orthphotos.

Anyone with a single sript to do this?

I´m sorry but I have a very little idea about Python scrpit....maybe It´s a way to start learning...


General / Re: Crash with cameras from two sources
« on: July 14, 2021, 12:29:36 PM »
HI Again:

Just upgrade to newest version an everyting works OK!!

Thanks again!!!

General / Re: Crash with cameras from two sources
« on: July 13, 2021, 05:25:38 PM »

Following your instructions, I attach the log file created by repeating the operation.

Software version: 1.7.0 build 11736 (64 bit)


General / Crash with cameras from two sources
« on: July 13, 2021, 11:28:57 AM »

I´m in process with a job with photos from a DSRL and a DJI drone.

Metashape align these images with no problem (sparse model OK), but It will crash when calculating dense cloud.

Is this a normal behaviour? I mixed several cameras in the past and no problem.......

Thanks in advance

Feature Requests / Re: Spanish geoid rednap08
« on: February 07, 2021, 11:55:31 AM »
HI again Paulo:

Just want to share our last experience related with this post.

As I already mentioned, we have many projects with P4RTK in which we have precise GPCS with survey GPS .
I have recalculated several of them with the new GEOID REDNAP and the height "offsets" that I had before have virtually disappeared.
I mean, difference in Z axis from 2-3 meters to 2-5 cm.

I made a compound CS last year not with the GEOTIFF, but with one Timble data (the only one I found that Metashape allow), and now I can see that something was wrong with that CS.
I thought, reading several forums posts, that the reason was a bug related with RTK camera or something.

But now I tried with big surface projects with reasonable elevation difference, linear projects measured in 3-4 flights with about 4 kilometers lenght and little projects with only 2 flights: In All of them the elevation accuracy with th enew Compund CS (made with the geotiff you convert for me) remains in a mean of 2-3 centimeters.

Taking account the accuracy of the GCP used for checking XYZ (1cm in XY/ 2 cm in Z), this is a GOAL for us in our survey services.

Thanks again for your helpful contribution.


Feature Requests / Re: Spanish geoid rednap08
« on: January 31, 2021, 10:51:53 AM »
Hi again
Thanks for the reply.
I will try several control flies in diferent elevations following your instructions.
Then I will share the results. We have a lot of wokrs to try and compare......
Lets see next week if wheather is fine....

See you

Feature Requests / Re: Spanish geoid rednap08
« on: January 30, 2021, 01:11:48 PM »
Hi again Paulo:

Thanks for your contribution, the CCS works correctly.

I have read in the forums a lot about the problems in elevation with the phantom 4 rtk.

I have a survey profile and have been working with drones for surveying for a long time.

In my projects with PH4RTK I always measure some control points with survey GPS equipment  to check the accuracy of the model height.

As you already know, there is always a difference. In flights of a large area I have verified that the difference with respect to the GCPs is the same for the same chunk, so I can assume an offset in Z.

The ideal would be to eliminate this difference.

I have read in the forum that a reference work could be done with a plenty of GCPs measured with GPS and add them to the calculation of the PH4 RTK to obtain some fixed camera parameters that would be used in the following works.

Do you know if this really works? Would you have to calculate different camera parameters for different flight heights?

Thanks in advance.

General / rig-camera project to measure stockpiles
« on: January 30, 2021, 12:54:21 PM »
Hi all:

I have in mind a possible project, an idea to measure stockpiles instantly in real time.

The idea came to me when I saw the model capture projects with the multi-camera (rig-budget) systems.

The idea would be to measure an isolated stockpile of terrain or gravel within an industrial building. Fixed cameras would be placed around the object to be shot synchronously and those images would be used to model and calculate a volume.

Does anyone have experience or know of a similar project calculated with metashape?

I am looking for general information on its viability.


Feature Requests / Re: Spanish geoid rednap08
« on: January 27, 2021, 08:59:21 PM »

I had not seen the correction you have made on etrs89!!!!!

Thanks again...It seems working now.

Best regards.

Feature Requests / Re: Spanish geoid rednap08
« on: January 27, 2021, 08:50:05 PM »

Thanks for your reply.

I´m trying  to create the conpound CS based in UTM ETRS89-30 (EPSG 25830). This is the official in Spain in my area.

I have a problem in creation with the Tiff you transform. The system says that it is not compatible with taht CS and chage it to WGS84.

So my projetc coodinates are no UTM form.

Do you know what is the problem?

Thanks in advise.

Feature Requests / Re: Spanish geoid rednap08
« on: January 27, 2021, 12:59:58 PM »
Hi again:

I found this geoid model available for download fron the oficcial web site of geodetic resources in Spain (

I place it in the folder GEOIDS into MetashapePro propper installation folder, but restarting Metasahe there is a error message: "Can't load geoid: C:/Program Files/Agisoft/Metashape Pro/geoids/es_ign_egm08-rednap.tif".

I want to create the conpound coordinate system whit this data following this link

There are some incompatibility with this file?

I cant attach the file because the size.

Please, some hepl !!!!!

General / Re: Láser scanner data
« on: December 15, 2020, 06:28:35 PM »
Thanks, Alexey.

It seems to work fine.

Waiting next release for new scan data features!!!

General / Láser scanner data
« on: December 13, 2020, 12:41:03 PM »
I'm trying several tests with terrestial laser scanner data.
Importing succesful with E57 and other formats.
Even success running ground clasificación tool. Very good results with this.
But I cant buil a mesh from this data.
There is a way to get this whitout any images in the project?
Any suggested workflow?

Feature Requests / Spanish geoid rednap08
« on: November 15, 2020, 10:48:22 PM »
Hi everybody.
I have seen the list of geoids available on the web.  In Europe I even see one created for Portugal.  Would it be possible to have one with the official data of Spain?
I have tried to create it myself but it doesn't work properly.
It would be great to have it created directly by the creators of the software.

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