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).
    • Featured Dataverses

    In order to use this feature you must have at least one published dataverse.

    Publish Dataverse

    Are you sure you want to publish your dataverse? Once you do so it must remain published.

    Publish Dataverse

    This dataverse cannot be published because the dataverse it is in has not been published.

    Delete Dataverse

    Are you sure you want to delete your dataverse? You cannot undelete this dataverse.

    Advanced Search

    41,621 to 41,630 of 41,980 Results
    Advances in Direct Methanol Fuel Cells at JPL
    Jan 12, 1993
    Surampudi, S.; Narayanan, S.R.; Vamos, E.; Frank, H.; Halpert, G., 1993, "Advances in Direct Methanol Fuel Cells at JPL", https://hdl.handle.net/2014/34828, Long Beach,California, USA, JPL Open Repository
    A new liquid feed direct methanol fuel cell has been developed based on a proton exchange membrane electrolyte and Pt/Ru and Pt catalyzed carbon fuel and air/O2 electrodes respectively.
    Limitations To Optical/IR Interferometry
    Jan 11, 1993
    Colavita, M. M., 1993, "Limitations To Optical/IR Interferometry", https://hdl.handle.net/2014/34904, Sydney, Australia, JPL Open Repository
    The primary limitation to ground-based optical/IR interferometry is the turbulent atmosphere, which limits sensitivity by restricting the coherence volume, limits imaging accuracy by corrupting the fringe phase, and limits astrometric acuracy by corrupting the angel of arrival.
    Biderectional Reflectance Measurements From Space With The EOS Multi-Angle Imaging Spectroradiometer (MISR)
    Jan 10, 1993
    Diner, D. J.; Marttonchik, J. V.; Bruegge, C. J., 1993, "Biderectional Reflectance Measurements From Space With The EOS Multi-Angle Imaging Spectroradiometer (MISR)", https://hdl.handle.net/2014/36459, Reno, Nevada, USA, JPL Open Repository
    The first spacecraft in the NASA Earth Observing System (EOS) series, EOS-AMI, is scheculed for launch in June 1998. The Multi-angle Imaging SpectroRadiometer (MISR) instrument is currently under development for flight on this platform.
    Developments in Amtec Devices, Components and Performance
    Jan 9, 1993
    Underwood, Margaret A., 1993, "Developments in Amtec Devices, Components and Performance", https://hdl.handle.net/2014/36298, Albuquerque, New Mexico, USA, JPL Open Repository
    Improvement of the performance of an AMTEC device requires improvement and development of components as well as of device geometry and construction.
    Low Cost Spacecraft Computers: Oxymoron or Future Trend?
    Jan 8, 1993
    Manning, R., 1993, "Low Cost Spacecraft Computers: Oxymoron or Future Trend?", https://hdl.handle.net/2014/34868, Keystone, Colorado, USA, JPL Open Repository
    This paper describes how future trends in commercial computer technology will simplify (or hinder) selection of computer technology for spacecraft control applications, and what spacecraft electronic system designers can do to circumvent design constraints.
    Pulse Compression with Very Low Sidelobes in an Airborne Rain Mapping Rada
    Jan 5, 1993
    Tanner, A.; Durden, S.; Im, E.; Li, F.; Ricketts, W.; Wilsons, W., 1993, "Pulse Compression with Very Low Sidelobes in an Airborne Rain Mapping Rada", https://hdl.handle.net/2014/35407, USA, JPL Open Repository
    The pulse compression system for an airborne rain mapping rada is described. This system uses time domain weighting of the transmit pulse and is able to achive a pulse compression sidelobe level of -55 dB. This is significantly lower than any values previously reported in the ope...
    (abstract) Scientific Objectivity and the Impact Hazard: Responsible Reporting Versus Crying Wolf
    Jan 5, 1993
    Weissman, Paul R., 1993, "(abstract) Scientific Objectivity and the Impact Hazard: Responsible Reporting Versus Crying Wolf", https://hdl.handle.net/2014/35402, Tucson, AZ, JPL Open Repository
    Impacts of comets and asteroids on the Earth pose a real hazard, comparable in probability to other hazards which society deems worthy of concern. As such, it is prudent and reasonable to investigate and institute means for evaluation of the exact nature of the hazard and possibl...
    The Initial Mass Function for Massive Stars in the Magellanic Clouds. I. UBV Photometry and CM Diagrams for 14 OB Associations
    Jan 1, 1993
    Hill, R.; Madore, B.; Freedman, W., 1993, "The Initial Mass Function for Massive Stars in the Magellanic Clouds. I. UBV Photometry and CM Diagrams for 14 OB Associations", https://hdl.handle.net/2014/34881, JPL Open Repository
    This paper presents data used to construct color-magnitude diagrams for the purposes of investigating the massive-star content of the associations.
    Electromagnetic Waves with Frequencies Near the Local Proton Gryofrequency: ISEF-3 1 AU Observations
    Jan 1, 1993
    Tsurutani, B., 1993, "Electromagnetic Waves with Frequencies Near the Local Proton Gryofrequency: ISEF-3 1 AU Observations", https://hdl.handle.net/2014/35612, UNKNOWN, JPL Open Repository
    Low Frequency electromagnetic waves with periods near the local proton gyrofrequency have been detected near 1 AU by the magnetometer onboard ISEE-3. For these 1 AU waves two physical processes are possible: solar wind pickup of nuetral (interstellar?) particles and generation by...
    Comparison of Goldstone and Magellan Radar Data in the Equatorial Plains of Venus
    Jan 1, 1993
    Plaut, J.; Arvidson, R., 1993, "Comparison of Goldstone and Magellan Radar Data in the Equatorial Plains of Venus", https://hdl.handle.net/2014/36009, JPL Open Repository
    This paper describes the comparison of image data with derived parameters of the equatorial plains of Venus.
    Add Data

    Sign up or log in to create a dataverse or add a dataset.

    Sign Up Log In
    Share Dataverse

    Share this dataverse on your favorite social media networks.

    Link Dataverse
    Reset Modifications

    Are you sure you want to reset the selected metadata fields? If you do this, any customizations (hidden, required, optional) you have done will no longer appear.