The JPL Open Repository (JOR) replaced the JPL Technical Report Server (TRS) in 2023. It is a repository for digital copies of technical publications authored by JPL employees. It includes journal articles (the Final Accepted Version), meeting papers, presentations, and other publications cleared for external distribution from 1992 to the present. It also include research datasets from 2022 on.

Years covered: 1992 to the present.
  • 1992-2021 records were originally on the JPL Technical Report Server (TRS) on Dspace system; those records were migrated to Dataverse in 2022.
  • Records with publication date 2022 or later are native to the Dataverse.
  • Data sets: 2022 to present
  • There are a few pre-1992 records. Those were added to the system on a case-by-case request basis.

  • Persistent IDs (PIDs):
  • 1992-2021 records have Handles
  • 2022 and later records have Digital Object Identifiers (DOIs).
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    41,871 to 41,880 of 41,981 Results
    Dust Clouds Produced by Landings on Airless Bodies
    Jan 1, 1993
    Jaffe, L. D., 1993, "Dust Clouds Produced by Landings on Airless Bodies", https://hdl.handle.net/2014/35484, Icarus, JPL Open Repository
    Dust clouds can be produced by landings on airless planetary bodies, as well as on bodies with significant atmospheres.
    A Parametric Approach for the Geocoding of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) Data in Rugged Terrain
    Jan 1, 1993
    Peter, M., 1993, "A Parametric Approach for the Geocoding of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) Data in Rugged Terrain", https://hdl.handle.net/2014/35509, UNKNOWN, JPL Open Repository
    A geocoding procedure for remotely sensed data of airborne systems in rugged terrain is affected by several factors: buffeting of the aircraft by turbulances, variations in ground speed, changes in altitude, attitude variations, and surface topography.
    Optical Networks for Earth-Space Communications and Their Performance
    Jan 1, 1993
    Shaik, Kamran; Wonica, Dennis; Wilhelm, Michael, 1993, "Optical Networks for Earth-Space Communications and Their Performance", https://hdl.handle.net/2014/35538, Los Angeles, California, USA, JPL Open Repository
    No abstract provided
    The Role of Groundbased Radar in Near-Earth-Object Hazard Identification and Mitigation
    Jan 1, 1993
    Ostro, S. J., 1993, "The Role of Groundbased Radar in Near-Earth-Object Hazard Identification and Mitigation", https://hdl.handle.net/2014/35635, UNKNOWN, JPL Open Repository
    Groundbased radar is a key technique for the post-discovery reconnaissance of NEOs and is likely to play a central role in identification of possibly threatening objects during the foreseeable future.
    Orbit Determination
    Jan 1, 1993
    Yunck, T., 1993, "Orbit Determination", https://hdl.handle.net/2014/35763, The Global Positioning System, JPL Open Repository
    An Earth satellite collecting GPS data with an onboard receiver can compute its state in a diversity of ways, the choice depending in part on the type of orbit and mission requirements.
    A Cascade Model of Wave Turbulence with Applications to Surface Gravity and Capillary Waves
    Jan 1, 1993
    Glazman, Roman E., 1993, "A Cascade Model of Wave Turbulence with Applications to Surface Gravity and Capillary Waves", https://hdl.handle.net/2014/35822, Fractals, JPL Open Repository
    A heuristic approach to the derivation of power spectra of wave motion is described and applied to capillary waves. The case of gravity waves studied earlier is briefly reviewed. In contract to the previous studies, the nonlinearity of the wave motion is not required to be small,...
    Ultra-High Spectral Resolution Observations of Fragmentation in Dark Cloud Cores
    Jan 1, 1993
    Velusamy, T.; Langer, W.; Kuiper, T; Levin, S.; Olsen, E., 1993, "Ultra-High Spectral Resolution Observations of Fragmentation in Dark Cloud Cores", https://hdl.handle.net/2014/35820, JPL Open Repository
    This paper presents new evidence of the fragmentary structure of dense cores in dark clouds using the high resolution spectra of the carbon chain molecule CCS transition (J subscript N = 2 subscript 1 - 1 subscript o) at 22.344033 GHz with 0.008 km s superscript -1 resolution.
    Nondestructive Characterization of Composite Materials
    Jan 1, 1993
    Bar-Cohen, Y., 1993, "Nondestructive Characterization of Composite Materials", https://hdl.handle.net/2014/35899, UNKNOWN, JPL Open Repository
    Increasingly, composite materials are applied to fracture-critical structures of aircraft and spacecraft...Ultrasonics offer the most capable inspection technology and recently developed techniques appear to improve this technology significantly... Recent progress in ultrasonic N...
    Development of the Secon Generation Wide Field and Planetary Camera for Hubble Space Telescope
    Jan 1, 1993
    Vaughan, A.; Rodgers, D., 1993, "Development of the Secon Generation Wide Field and Planetary Camera for Hubble Space Telescope", https://hdl.handle.net/2014/35897, JPL Open Repository
    This paper describes the history of the development of the optical system for WFPC-2.
    Magnetic Field Structure in Monoceros R2
    Jan 1, 1993
    Jarrett, T.H.; Novak, G.; Xie, T.; Goldsmith, P.F., 1993, "Magnetic Field Structure in Monoceros R2", https://hdl.handle.net/2014/36041, Astrophysical Journal, JPL Open Repository
    For some time now it has been suspected that magnetic fields play a major role in determining the mass spectrum of stars formed in molecular clouds. Theoretical models of protostellar evolution in a quiescent environment invoke magnetic fields as one form of cloud support and one...
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