Access to NISAR L1 RSLC, POE Orbit, and Runconfig for Track 162, Frame 7 (13 June 2026 Ascending data)
Posted: Mon Aug 03, 2026 2:13 am America/New_York
ASF DAAC / NISAR User Support Team,
I am currently conducting research on co-seismic ground deformation associated with the 24 June 2026 northern Venezuela earthquake doublet using a DInSAR.
To establish the pre-event baseline across the western rupture zone, I'm immediately looking to access the Level-1 RSLC (Range-Doppler Single Look Complex) dataset, POE orbit, and runconfig for the following acquisition:
• Sensor / Mission: NISAR (L-Band)
• Track / Relative Orbit: Track 162
• Frame: Frame 7
• Flight Direction: ASCENDING
• Target Date: 13 June 2026
Questions regarding this granule:
1. RSLC Data Access: While post-event acquisitions (e.g., 25 June 2026 ascending data) are available under the standard Provisional (PR) collection, the 13 June scene occurred during the pre-PR commissioning period and also unable to find it in the BETA/Commissioning collection. How can I access this required data?
2. Precise Orbit Ephemeris (POE): Is the POE Orbit Ephemera XML available for the 13 June 2026 pass to ensure high-precision coregistration with post-event PR datasets?
3. Processing Compatibility: Are there specific configuration considerations or runconfig adjustments required in ISCE3 when forming an interferogram between a Commissioning/BETA RSLC/other archive scene (13 June) and a PR RSLC scene (25 June)?
Any guidance on accessing these files or recommendations for cross-collection processing would be greatly appreciated.
Thank you very much for your help,
Aswin T S
I am currently conducting research on co-seismic ground deformation associated with the 24 June 2026 northern Venezuela earthquake doublet using a DInSAR.
To establish the pre-event baseline across the western rupture zone, I'm immediately looking to access the Level-1 RSLC (Range-Doppler Single Look Complex) dataset, POE orbit, and runconfig for the following acquisition:
• Sensor / Mission: NISAR (L-Band)
• Track / Relative Orbit: Track 162
• Frame: Frame 7
• Flight Direction: ASCENDING
• Target Date: 13 June 2026
Questions regarding this granule:
1. RSLC Data Access: While post-event acquisitions (e.g., 25 June 2026 ascending data) are available under the standard Provisional (PR) collection, the 13 June scene occurred during the pre-PR commissioning period and also unable to find it in the BETA/Commissioning collection. How can I access this required data?
2. Precise Orbit Ephemeris (POE): Is the POE Orbit Ephemera XML available for the 13 June 2026 pass to ensure high-precision coregistration with post-event PR datasets?
3. Processing Compatibility: Are there specific configuration considerations or runconfig adjustments required in ISCE3 when forming an interferogram between a Commissioning/BETA RSLC/other archive scene (13 June) and a PR RSLC scene (25 June)?
Any guidance on accessing these files or recommendations for cross-collection processing would be greatly appreciated.
Thank you very much for your help,
Aswin T S