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 includes 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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    41,971 to 41,980 of 42,213 Results
    Analysis and Simulation for a Spotlight-Mode Aircraft SAR in Circular Flight Path
    Jan 1, 1993
    Jin, M.; Chen, M., 1993, "Analysis and Simulation for a Spotlight-Mode Aircraft SAR in Circular Flight Path", https://hdl.handle.net/2014/35357, ['IGARSS: Better Understanding of Earth Environment', 'Tokyo, Japan'], JPL Open Repository
    A spotlight aircraft SAR in a circular flight path can efficiently obtain an image with very high azimuth resolution or a wider azimuth viewing angle. An analysis on the spotlight SAR is made regarding the required PRF, the predicted resolution, and the computation complexity as...
    Compositional Mapping of Jupiter's Satellite Io Utilizing High Speed Multifilter Photometry During Mutual Satellite Occultations, 1990-1991
    Jan 1, 1993
    Nelson, R. M.; Wallis, B. D.; Barker, E. S.; Horn, L. J.; Smythe, W. D.; Lane, A. L.; Hapke, B. W., 1993, "Compositional Mapping of Jupiter's Satellite Io Utilizing High Speed Multifilter Photometry During Mutual Satellite Occultations, 1990-1991", https://hdl.handle.net/2014/36487, UNKNOWN, JPL Open Repository
    We observed slected mutual occultations of Jupiter's satellites in 1990-1991 and we used the occultation profiles to constrain the areal distribution of selected spectrally active compounds on Io's surface.
    Magnetic and Electric Field Waves in Slow Shocks of the Distant Geomagnetic Tail: ISEE 3 Observations
    Jan 1, 1993
    Coroniti, F.; Moses, S.; Greenstadt, E.; Tsurutani, B.; Smith, E., 1993, "Magnetic and Electric Field Waves in Slow Shocks of the Distant Geomagnetic Tail: ISEE 3 Observations", https://hdl.handle.net/2014/36484, JPL Open Repository
    This paper describes ISEE 3's first pass through the distant geomagnetic tail, during which the slow shocks encountered on February 2 and 11, 1983, provided particularly clear examples of the magnetic field and plasma wave properties of the shock transition.
    Advanced Static Energy Conversion for Space Nuclear Power Systems
    Jan 1, 1993
    Bankston, C., 1993, "Advanced Static Energy Conversion for Space Nuclear Power Systems", https://hdl.handle.net/2014/36447, ['Symposia on Space Nuclear Power Systems', 'Albuquerque, New Mexico, USA'], JPL Open Repository
    Several advanced static thermal-to-electric conversion technologies have been investigated as potential alternatives to conventional thermoelectrics and thermionic converters.
    Acceleration of Cometary H<sub>2</sub>0 Group Pickup Ions by Obliquely Propagating Nonlinear Magnetosonic Waves
    Jan 1, 1993
    Srivastava, K.; Tsurutani, B.; Goldstein, B., 1993, "Acceleration of Cometary H20 Group Pickup Ions by Obliquely Propagating Nonlinear Magnetosonic Waves", https://hdl.handle.net/2014/35914, Washington D.C., USA, JPL Open Repository
    The observations made during the encounter with comet Giacobini Zinner show that the character of MHD turbulence is governed by the magnetosonic (MS) waves generated by the pickup ions via a resonant cyclotron instability. We have performed the test particle calculations to study...
    Cyclo-Aliphatic Epoxide Based Photo Cured Gelled Electrolytes for Secondary Li Battery Applications. Electrochemical Kinetic Studies
    Jan 1, 1993
    Nagasubramanian, G.; Surampudi, S.; Halpert, G., 1993, "Cyclo-Aliphatic Epoxide Based Photo Cured Gelled Electrolytes for Secondary Li Battery Applications. Electrochemical Kinetic Studies", https://hdl.handle.net/2014/35807, UNKNOWN, JPL Open Repository
    Cyclo aliphatic epoxide based thin gelled fils prepared by UV photo curing were characterized electrochemically. Thylene carbonate (EC) mixed with different organic liquids in different volume ratios were used as solvents.
    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...
    Dynamic Measurements Near the Lambda-point in a Low-G Simulator on the Ground
    Jan 1, 1993
    Israelsson, U. E.; Strayer, D. M.; Chui, T. C. P.; Duncan, R. V., 1993, "Dynamic Measurements Near the Lambda-point in a Low-G Simulator on the Ground", https://hdl.handle.net/2014/35028, ['Physica B', 'LT-20 Low Temperature Physics Conference', 'Eugene, Oregon'], JPL Open Repository
    The properties of liquid helium very near the lambda-transition in the presence of a heat current has received recent theoretical and experimental attention. In this regime, gravity induced pressure effects place severe constraints on the types of experiments that can be performe...
    Recovery of Atmospheric Water Vapor Total Column Abundance from Imaging Spectrometer Data Around 940 nm - Sensitivity Analysis and Application to Airborne Visible/Infrared Imaging Spectrometer (AVIRIS)
    Jan 1, 1993
    Carrere, V.; Conel, J. E., 1993, "Recovery of Atmospheric Water Vapor Total Column Abundance from Imaging Spectrometer Data Around 940 nm - Sensitivity Analysis and Application to Airborne Visible/Infrared Imaging Spectrometer (AVIRIS)", https://hdl.handle.net/2014/34998, n/a, JPL Open Repository
    Twosimple techniques to retrieve path precipitable water fromthe Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) high spectral resolution radiance data (Continuum Interpolated Band Ratio, CIBR, and Narrow/Wide Ratio, N/W), using the 940 nm water absorption band, are compa...
    Multi-Band Frequency Selective Surface with Multi-Ring Patch Elements
    Jan 1, 1993
    Wu, T-K.; Lee, S-W., 1993, "Multi-Band Frequency Selective Surface with Multi-Ring Patch Elements", https://hdl.handle.net/2014/36315, IEEE, Transaction on Antennas and Propagations, JPL Open Repository
    Theoretical analysis and experimental verifications are presented for a multi-band frequency selective surface with perfectly conducting multi-ring patch elements.
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