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Messages - Fkybarless

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1
General / Export Orhomosaic with vector layers on top
« on: September 04, 2020, 02:34:22 PM »
Hello,

Is it possible to export a rendered orthomosaic with the vector layers on top?

I ask that because when I what to export SIDE FACADE ORTHO it is not possible to draw plans on other GIS applications and then export as image.

Thanks

3
Hello,

I am getting constant 5CM accuracy (xyz) with only running Align and using GCPs as check points only.
But, I was told that on Phantom 4 RTK I can get great results using significantly less GCPs than in "regular" drone.

When inserting the GCPs in to the solution, then hit Optimize (all the parameters checked F,K1,K2 etc...)

Nothing changes, or changes very little.

Maybe it's because the photos has high accuracy weight?

Whats the right way of doing this?

Thanks

4
General / Re: Issues with Phantom 4 RTK proccessing
« on: July 28, 2020, 07:21:27 PM »
Thank you for the response,
I tried to follow these instructions, but unfortunately, Metashape won't load the Geoid I created in Global Mapper GeoTiff format (after of course putting the file in the Geoid folder and restarting Metashape I got a message "can't load geoid").

So, can you please tell me how to create a Metashape compatible Geoid?

5
General / Issues with Phantom 4 RTK proccessing
« on: July 20, 2020, 10:29:38 PM »
Hello,

I currently use phantom 4 rtk.
After importing all photos with all the XMP data, I convert the coordinates to Israel TM grid as in the Metashape database.
Then after aligning the photos, I import gcps (same coordinate system) and get really bad 9-12 meters deviations from the gcp location and the mark of the gcp in the photos.
I guess it's Geoid or SRS issue? There is no Israel Geoid on Agisoft's website.
Do you have a solution to that?
Thanks.

6
Yes - that I knew,

My question was - if I "calibrate color" after "dense point cloud" , and skip"Mesh" and "Texture" stage, and generate orthomosaic based on DEM will my final orthomosaic product be color calibrated?

7
Hi,

Objective - a classic Orthophoto.

I understand I could go through all the stages except mesh and texture - as these aren't requires for that...

But my main concern is the "Calibrate Colors" stage - will it benefit the final Orthophoto product even if no texture is generated?

8
General / Re: Ram usage on Orthomosiac stage
« on: July 05, 2018, 09:59:49 PM »
Thank you for your prompt reply. (I replied on your older post by mistake - sorry!)

Are you referring only to the dense cloud stage?

I was talking more about the Orthomosiac (final stage) stage.

Your solution looks creative and interesting, and will probably work best on SSD.

9
General / Re: Photoscan Error Bad Allocation
« on: July 05, 2018, 09:58:03 PM »
Thank you for your prompt reply.

Are you referring only to the dense cloud stage?

I was talking more about the Orthomosiac (final stage) stage.

Your solution looks creative and interesting, and will probably work best on SSD.

10
General / Ram usage on Orthomosiac stage
« on: July 04, 2018, 08:54:41 PM »
Hello,

I am about to process more than 50,000 photos of 51 mega-pixels for each photo.

What is the ram requirement for a single chunk orthomosiac job?

I read the PDF in the manual, but it does not mention what happens on the last stage (orthomosiac) regarding RAM usage.

And, I wish to know if any has changed on the last versions of Photoscan regarding RAM usage.

Thank you.

11
Feature Requests / Auto Seam line generator
« on: June 14, 2018, 11:42:39 AM »
I work constantly on orthos using your seam line polygon tool which was a huge step up when it came out as a feature in Photoscan.
Unfortunately, almost every building is cracked using this method, because seam-lines go through most of the structures, and that is a very time consuming manual process to perform.

I saw in 2 other software, that seam lines are generated without going on buildings.
like in this video: https://www.youtube.com/watch?v=HJEPFrPmhAo

I don't want to say the other software's name so it won't get publicity over photoscan, but Alexey if you want contact me on PM.

This feature will really improve Photoscan and will make it even more professional.

12
GPC - what do you mean by that? Cam you explain?

Is it too expensive? (Yes to my taste)

13
General / Re: X Y Z Attitude in space is wrong after Align proccess
« on: April 12, 2017, 10:43:41 PM »
So, will Align without reference solve this?

How can it be solved?

14
General / Re: Dense Point Classification Error - Wrong Point Count
« on: April 12, 2017, 10:02:28 PM »
Hey, I tried something that worked for me: On Build Dense Cloud - try HIGH.

What were your settings?

15
General / Re: X Y Z Attitude in space is wrong after Align proccess
« on: April 12, 2017, 10:01:02 PM »
All 3 photos have a built-in EXIF info regarding Lon Lat and Alt.
I attached a photo of the screen.
Anything else?

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