The NASA Ames Stereo Pipeline (ASP) is a suite of free and open source automated geodesy and stereogrammetry tools designed for processing planetary and Earth imagery captured from satellites and robotic rovers. It produces cartographic products, including digital elevation models (DEMs), ortho-projected imagery, and 3D models. These data products are suitable for science analysis, mission planning, and public outreach.
The Stereo Pipeline is part of the NASA NeoGeography Toolkit.
The latest Stereo Pipeline binary distribution is available below. Please install ISIS version 3.4.6 if you would like to process NASA non-terrestrial imagery. Users wishing to process Digital Globe, GeoEye, or perspective imagery do not need to download anything else.
Source Code (released under the Apache 2 license)
Source code is also provided here for your reference. We only recommend building from source for advanced users.
We recommend that all users of the Stereo Pipeline take the time to thoroughly read the user's guide below to build an understanding of how stereo reconstruction and bundle adjustment can be best used together to produce high quality results. Please don’t hesitate to contact us if you have any questions.
All bugs, feature requests, and general discussion regarding the Stereo Pipeline should be sent to the Stereo Pipeline user mailing list:
To subscribe to this list, send an empty email message with the subject 'subscribe' (without the quotes) to
To contact the lead developers and project manager directly, send mail to:
Please contact stereo-pipeline-owner [at] lists [dot] nasa [dot] gov if you wish to contribute to the Ames Stereo Pipeline or use the Github interface. Ames Stereo Pipeline is Apache 2 licensed. The latest development code is available on GitHub. We accept patches for either the last released code or for the development versions.
Moratto, Z. M., M. J. Broxton, R. A. Beyer, M. Lundy, and K. Husmann. 2010. Ames Stereo Pipeline, NASA's Open Source Automated Stereogrammetry Software. Lunar and Planetary Science Conference 41, abstract #2364. [ADS Abstract].
Broxton, M. J. and L. J. Edwards. 2008. The Ames Stereo Pipeline: Automated 3D Surface Reconstruction from Orbital Imagery. Lunar and Planetary Science Conference 39, abstract #2419. [ADS Abstract].