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Welcome to the Ames Stereo Pipeline support forum!
New member posts are moderated, to reduce unsolicited email.
ASP readme:
https://github.com/NeoGeograph
yToolkit/StereoPipeline
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Aaranay
,
Oleg Alexandrov
2
Sep 18
issues in running spiceinit on Chandrayaan2 OHRC image
Our Chandrayaan 2 doc says in the intro that this workflow is not ready for general use (https://
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issues in running spiceinit on Chandrayaan2 OHRC image
Our Chandrayaan 2 doc says in the intro that this workflow is not ready for general use (https://
Sep 18
James Hollingsworth
,
Alexandrov, Oleg (ARC-TI)[KBR Wyle Services, LLC]
3
Sep 18
oneMKL
amazing... many thanks Oleg :) On Wednesday, September 17, 2025 at 7:06:24 PM UTC+2 oleg.al...@nasa.
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oneMKL
amazing... many thanks Oleg :) On Wednesday, September 17, 2025 at 7:06:24 PM UTC+2 oleg.al...@nasa.
Sep 18
Aaranay
, …
Oleg Alexandrov
4
Sep 17
trying to run isisimport on chandrayaan2 data
This was held up as spam, apparently. I filed a bug report for this: https://github.com/DOI-USGS/
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trying to run isisimport on chandrayaan2 data
This was held up as spam, apparently. I filed a bug report for this: https://github.com/DOI-USGS/
Sep 17
Marc Adams
,
Oleg Alexandrov
2
Sep 10
PHR - jitter solve issues
Marc, The jitter_solve program can do less well when there are systematic issues such as snow, which
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PHR - jitter solve issues
Marc, The jitter_solve program can do less well when there are systematic issues such as snow, which
Sep 10
Ryan Rock
, …
Oleg Alexandrov
11
Sep 8
Umbra SAR - bundle adjustment fails to find interest points
To add to the previous email, I figured out why after resampling the images with gdal_translate the
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Umbra SAR - bundle adjustment fails to find interest points
To add to the previous email, I figured out why after resampling the images with gdal_translate the
Sep 8
Arnab Sarkar
,
Oleg Alexandrov
2
Sep 7
Issue with pc_align in nuth method (ERROR: pick_random_subset: The specified output length is bigger than the input length.)
I put a fix for the particular error you are seeing with "output length". The fix is in
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Issue with pc_align in nuth method (ERROR: pick_random_subset: The specified output length is bigger than the input length.)
I put a fix for the particular error you are seeing with "output length". The fix is in
Sep 7
Geospatial
,
Oleg Alexandrov
7
Sep 6
aster2asp
Hi Oleg, Thanks. The issue is now resolved. I unzipped the files using commands within WSL, and this
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aster2asp
Hi Oleg, Thanks. The issue is now resolved. I unzipped the files using commands within WSL, and this
Sep 6
Daniel Evans
,
Oleg Alexandrov
4
Sep 2
camera_footprint kmls - longitudes outside [-180, 180]
This was a bug (that in principle can affect logic beyond this tool). The latest build has the fix.
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camera_footprint kmls - longitudes outside [-180, 180]
This was a bug (that in principle can affect logic beyond this tool). The latest build has the fix.
Sep 2
Aaranay
,
Oleg Alexandrov
2
Aug 25
SFS on chandrayaan 1 data
I am not sure ISIS supports Chandrayaan 1 image cameras. If you are able to run their tools on this
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SFS on chandrayaan 1 data
I am not sure ISIS supports Chandrayaan 1 image cameras. If you are able to run their tools on this
Aug 25
Aaranay
,
Oleg Alexandrov
3
Aug 20
bundle adjustment issues
Thank you so much for the help. I'll try to attempt these fixes and see if that solves the
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bundle adjustment issues
Thank you so much for the help. I'll try to attempt these fixes and see if that solves the
Aug 20
Kumar
,
Oleg Alexandrov
2
Aug 14
Continuing my ASP Journey: Seeking Guidance on Stereo Matching and Output Generation
For rover work, the closest we have is https://stereopipeline.readthedocs.io/en/latest/examples/mer.
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Continuing my ASP Journey: Seeking Guidance on Stereo Matching and Output Generation
For rover work, the closest we have is https://stereopipeline.readthedocs.io/en/latest/examples/mer.
Aug 14
Kumar
,
Oleg Alexandrov
2
Aug 14
Newbie Seeking Guidance: Understanding and Implementing Ames Stereo Pipeline (ASP)
It is suggested to use another reference to understand how stereo works. The process is rather well
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Newbie Seeking Guidance: Understanding and Implementing Ames Stereo Pipeline (ASP)
It is suggested to use another reference to understand how stereo works. The process is rather well
Aug 14
Aaranay
,
Oleg Alexandrov
2
Aug 12
Encountering several issues in spiceinit for sfs on lro nac south pole images
Try to see if you can run spiceinit with web = true. An offline approach is not great for this kind
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Encountering several issues in spiceinit for sfs on lro nac south pole images
Try to see if you can run spiceinit with web = true. An offline approach is not great for this kind
Aug 12
Erica Luzzi
, …
Oleg Alexandrov
5
Aug 9
hiedr2mosaic.py on HiRISE IR EDR
This was filtered as spam for some reason. I never used this program myself and I don't know if
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hiedr2mosaic.py on HiRISE IR EDR
This was filtered as spam for some reason. I never used this program myself and I don't know if
Aug 9
James Hollingsworth
,
Oleg Alexandrov
3
Jul 26
iitter_solve with gcps
Hi Oleg, (Sorry for the delay, I was away for a few days.) This is great news! Many thanks for the
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iitter_solve with gcps
Hi Oleg, (Sorry for the delay, I was away for a few days.) This is great news! Many thanks for the
Jul 26
Jenny Greenhorn
, …
Oleg Alexandrov
5
Jul 25
Spiceinit unable to find camera model for HiRISE
Looks like the spam filter withheld your message. Released now. Glad things worked. On Fri, Jul 25,
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Spiceinit unable to find camera model for HiRISE
Looks like the spam filter withheld your message. Released now. Glad things worked. On Fri, Jul 25,
Jul 25
islam koa
,
Oleg Alexandrov
4
Jul 22
Mapproject Artifact on Cliff Face from Tri-Stereo Pléiades
>Based on these tests and your advice, I am beginning to suspect that the occlusion and distortion
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Mapproject Artifact on Cliff Face from Tri-Stereo Pléiades
>Based on these tests and your advice, I am beginning to suspect that the occlusion and distortion
Jul 22
Riccardo Pedrelli
,
Oleg Alexandrov
3
Jul 22
Ransac stopping criterion
Thank you so much Oleg for the clarification! On Monday, 21 July 2025 at 18:16:26 UTC+2 oleg.al...@
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Ransac stopping criterion
Thank you so much Oleg for the clarification! On Monday, 21 July 2025 at 18:16:26 UTC+2 oleg.al...@
Jul 22
Elaine Collins
,
Oleg Alexandrov
3
Jul 18
Steep boundaries being "doubled" - WV02 imagery
Thank you for the suggestions! It seems like the misalignment was the issue - correcting the
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Steep boundaries being "doubled" - WV02 imagery
Thank you for the suggestions! It seems like the misalignment was the issue - correcting the
Jul 18
James Hollingsworth
,
Oleg Alexandrov
3
Jul 8
jitter_solve single image
Perfect... Yes it works. Great! 👍 On Wednesday, July 2, 2025 at 7:35:51 PM UTC+2 oleg.al...@gmail.com
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jitter_solve single image
Perfect... Yes it works. Great! 👍 On Wednesday, July 2, 2025 at 7:35:51 PM UTC+2 oleg.al...@gmail.com
Jul 8
yong zhang
,
Oleg Alexandrov
4
Jul 8
DEM
Your build is close to 2 years old, and this feature was added within the last year or so. It is
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DEM
Your build is close to 2 years old, and this feature was added within the last year or so. It is
Jul 8
James Hollingsworth
,
Alexandrov, Oleg (ARC-TI)[KBR Wyle Services, LLC]
3
Jul 8
bundle adjusting CSM and floating intrinsics
The linescan camera was for a large image (55k lines) so maybe that's also why it was slow at
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bundle adjusting CSM and floating intrinsics
The linescan camera was for a large image (55k lines) so maybe that's also why it was slow at
Jul 8
Ryan Rock
, …
Pratanu Maity
5
Jun 27
Umbra SAR SIDD processing
Hi Pratanu - i used sarpy to open the .nitf file and access the metadata using sidd_meta then wrote
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Umbra SAR SIDD processing
Hi Pratanu - i used sarpy to open the .nitf file and access the metadata using sidd_meta then wrote
Jun 27
Daniel Evans
,
Alexandrov, Oleg (ARC-TI)[KBR Wyle Services, LLC]
2
Jun 4
Specifying resampling in sat_sim
I looked a the sat_sim code. What you are asking is technically possible but would require extra
unread,
Specifying resampling in sat_sim
I looked a the sat_sim code. What you are asking is technically possible but would require extra
Jun 4
cecilia martinelli
, …
Alexandrov, Oleg (ARC-TI)[KBR Wyle Services, LLC]
4
May 16
Problem with finding interest points
From the output of your command: >Found interest points: 0 That is not good. It failed to even
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Problem with finding interest points
From the output of your command: >Found interest points: 0 That is not good. It failed to even
May 16
Ariane
, …
Oleg Alexandrov
6
May 15
Correlation of multi-temporal images - shadow effect at different resolutions
Thank you for the feedback and the study - I will have a look! What are the benefits of using a
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Correlation of multi-temporal images - shadow effect at different resolutions
Thank you for the feedback and the study - I will have a look! What are the benefits of using a
May 15
Marc Adams
,
Oleg Alexandrov
5
May 13
Correlation issue after adding bundle adjust to process PHR-imagery
After looking at this more, this seems to be a bug on our side. The parallel_stereo program was
unread,
Correlation issue after adding bundle adjust to process PHR-imagery
After looking at this more, this seems to be a bug on our side. The parallel_stereo program was
May 13
Daniel Berman
,
Oleg Alexandrov
6
May 5
Script issue
This one is just pre-processing, the others are for ASP. I have ISIS installed in a conda env and it
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Script issue
This one is just pre-processing, the others are for ASP. I have ISIS installed in a conda env and it
May 5
Alexandrov, Oleg (ARC-TI)[KBR Wyle Services, LLC]
Apr 28
ASP 3.5.0 released
Release notes: https://github.com/NeoGeographyToolkit/StereoPipeline/releases/tag/3.5.0
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ASP 3.5.0 released
Release notes: https://github.com/NeoGeographyToolkit/StereoPipeline/releases/tag/3.5.0
Apr 28
Romain Millan
,
Oleg Alexandrov
2
Apr 14
Issue with RPC Models on Recent Pléiades Acquisitions – Request for Advice
My best guess is that the "partial RFM model" and "global RFM model" have
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Issue with RPC Models on Recent Pléiades Acquisitions – Request for Advice
My best guess is that the "partial RFM model" and "global RFM model" have
Apr 14