Ames Stereo Pipeline Support

Our point2dem --orthoimage workflow is very tied to PC.tif and L.tif being precisely one-to-one. The

>Do the elevation of the changed surface for my case, the glacier be shifted to the reference DEM

You can try to delete the offending package starting with $HOME/miniconda3/pkgs/qt-main then follow

A few km of translation can be a lot. Likely the ICP algorithm got confused. Large max displacement

For a given stereo pair it is suggested to: - Check if the stereo convergence angle is say between 10

Thank you Oleg, I have tested the fixed mapproject (from the latest ASP daily build) on the remaining

There should be a little correction in that I wrote. Applying a pc_align transform to camera

Thank you all for the key insights you shared. I will try to incorporate all these suggestions. On

It is suggested to use stereo with mapprojected images and the asp_mgm algorithm. https://

To add, actually a 163 km above ground camera height is corect, that is about the height at which the

there's an issue when running parallel_stereo on a high-resource machine without explicitly

Hi Haruki, Yes, from my experience, in 8-bit images, SGM and MGM tend to create artefacts or even

Hi Oleg, I have tested the new build with a SPOT 6 stereo pair using the exact model; everything

The Community Sensor Model or any other model creates a camera object that can trace rays to and from

It is advised to mapproject the images with the cameras used in your stereo processing onto the prior

This agrees with our own experience. In shadows, SfS cannot give a good result. The sfs_blend

James, Normally you have to go through ransac indeed if not all of your preprocessing data exists (

>Do you think changing this parameters will help later in the alignment? Likely not. Bundle

The sat_sim tool is not strictly speaking meant for unprojecting an image. That said, I think it

The format for GCP is here: https://stereopipeline.readthedocs.io/en/latest/tools/bundle_adjust.html#

Yes it is Pleiades PHR. Thank you! Lucia On Wednesday, February 4, 2026 at 6:13:14 PM UTC+1 oleg.al..

However, when I try to pass my self-created GCP file at the camera initialization stage to the

>1) I would like to be able to clean all intermediate files created by ASP (at least the heavy

Interest point matching failed for you. To my eye the images appear to have subtle but notable

Thanks a lot for the support. The latest release of aster2asp is working fine with hdf4 format of

Jeremy, I am glad there is progress. I am not sure why one needs to set --threads 1 for mapprojecting

ASP 3.6.0 got released, for Linux, Mac Intel, and Mac Arm, as both tarballs and conda packages. More

Hi Oleg, Interesting, I will definitely try this out! When choosing the stereopairs, I did choose a

I made the initial-low-resolution albedo estimation in SfS respect the options --albedo-constraint-

It looks that you either need to put version 4, so: VERSION_4 PINHOLE fu = 2689.859992 fv =