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 41,976 Results
    (abstract) Improvements on Probability of Error Bounds for Block Codes on the Gaussian Channel
    Jun 27, 1994
    Dolinar, S.; Ekroot, L.; Pollara, F., 1994, "(abstract) Improvements on Probability of Error Bounds for Block Codes on the Gaussian Channel", https://hdl.handle.net/2014/36529, Trondheim, Norway, JPL Open Repository
    We are interested in the problem of finding good codes for the Gaussian channel at low signal-to-noise ratio, and in estimating as accurately as possible their probability of error.
    (abstract) Ice Clipper -- A Low-Cost Europa Sample Return Mission
    Nov 12, 1996
    Harris, Henry, 1996, "(abstract) Ice Clipper -- A Low-Cost Europa Sample Return Mission", https://hdl.handle.net/2014/27403, San Juan Capistrano, CA, JPL Open Repository
    Presented is a discussion of a new idea for a Europa sample return mission that is currently being developed at JPL as a Discovery proposal to NASA. Ejecta samples will be taken in a flyby of Europa, captured in aerogel and returned via a near free-return trajectory to direct ree...
    (abstract) High-T<SUB>c</SUB> SNS Weak Links Using Oxide Normal Metals
    Oct 3, 1993
    Hunt, B.D.; Barner, J.B.; Foote, M.C.; Vasquez, R.P., 1993, "(abstract) High-Tc SNS Weak Links Using Oxide Normal Metals", https://hdl.handle.net/2014/36050, Ogunquit, ME, JPL Open Repository
    This work examines device results for edge-geometry SNS weak links utilizing a variety of oxide normal metals. A comparison of the electrical properties of fabricated devices and the magnetic field response will be presented. Device reproducibility will also be discussed. This ta...
    (abstract) High-Resolution Satellite Microwave Radar Observation of Climate-Related Sea-Ice Anomalies
    Nov 13, 1996
    Drinkwater, Mark R., 1996, "(abstract) High-Resolution Satellite Microwave Radar Observation of Climate-Related Sea-Ice Anomalies", https://hdl.handle.net/2014/27651, Cancun, Mexico, JPL Open Repository
    Since 1991 a suite of international satellites have collected large amounts of high-resolution microwave radar images over Arctic and Antarctic sea ice. Together with complementary synthetic aperture radar (SAR) 100 m resolution microwave imaging, these data provide a powerful to...
    (abstract) Hermes Global Orbiter: Mission to Mercury
    Oct 18, 1993
    Horn, L.; Nelson, R.; Weiss, J.; Smythe, W.; Evans, M.; Gatz, E.; Kuo, S.; Lane, A.; Linick, S.; Lopes-Gautier, R.; Manatt, K.; Martin, W.; Morris, R.; Ocampo, A.; Spradlin, G.; Wallis, B.; Yen, C.; Danielson, G.; Garvin, J.; Guest, J.; Hapke, B.; McClintock, W.; Simmons, K.; Russell, C.; Cruz, M.; Freitag, J.; Mitchler, L., 1993, "(abstract) Hermes Global Orbiter: Mission to Mercury", https://hdl.handle.net/2014/35658, Boulder, CO, JPL Open Repository
    The Hermes Global Orbiter is a proposed Discovery-class mission. Hermes will be launched aboard a Delta II rocket in 1999 and will be placed in an elliptical polar orbit about Mercury. Remote sensing measurements of the planet's surface, atmosphere, and magnetosphere will be perf...
    (abstract) Gravity Investigation of the Manson Impact Structure, Iowa
    Oct 24, 1994
    Plescia, Jeffrey, 1994, "(abstract) Gravity Investigation of the Manson Impact Structure, Iowa", https://hdl.handle.net/2014/33081, Seattle, WA, JPL Open Repository
    The Manson Impact Structure (MIS) is located in northwest Iowa, has an age of approximately 74 Ma, and diameter of approximately 35 km. MIS is characterized by a central uplift of crystalline rock surounded by a depression filled with breccia and in turn surrounded by a terraced...
    (abstract) Gravitational Constraints on the Internal Structure of the Galilean Satellites
    Apr 15, 1997
    Anderson, J. D.; Lau, E. L.; Sjogren, W. L.; Schubert, G.; Moore, W. B., 1997, "(abstract) Gravitational Constraints on the Internal Structure of the Galilean Satellites", https://hdl.handle.net/2014/27767, Vienna, Austria, JPL Open Repository
    Before the arrival of the Galileo spacecraft in the jovian system, there was little information on the interior structures of Jupiter's four Galilean satellites. Results obtained during the Galileo Mission are described.
    (abstract) GPS Monitoring of Crustal Deformation and the Earthquake Cycle in Costa Rica
    Sep 19, 1994
    Lundgren, Paul R., 1994, "(abstract) GPS Monitoring of Crustal Deformation and the Earthquake Cycle in Costa Rica", https://hdl.handle.net/2014/33244, Costa Rica, JPL Open Repository
    This paper will discuss the objectives, approach, and anticipated results of a study of earthquakes in Costa Rica. GPS measurements will be taken and field surveys will be made. Assessments of seismic strain accumulation and post-seismic deformation will be made in an effort to u...
    (abstract) Global Gravity and Topography
    Jan 4, 1995
    Sjogren, W.L., 1995, "(abstract) Global Gravity and Topography", https://hdl.handle.net/2014/33435, Tucson, AZ, JPL Open Repository
    This paper will discuss global gravity and topography, pole orientation, rotation, and a geodetic control network. The gravity reductions produced two products for geophysical modeling. They are line-of-sight acceleration profiles and spherical harmonic coefficients. The accelera...
    (abstract) Geology of the Venera and Vega Landing Sites
    May 3, 1993
    Weitz, C.M.; Basilevsky, A.T., 1993, "(abstract) Geology of the Venera and Vega Landing Sites", https://hdl.handle.net/2014/35160, Wiesbaden, Germany, JPL Open Repository
    Geologic mapping of the seven Venera/Vega landing sites (radius of error = 150 km) using Magellan data has shown that the dominant type of terrain at these sites is plains. At the Venera 8 and 13 sites, where a nontholeiitic composition was measured for the surface material, the...
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