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 42,118 Results
    Radio Emission From the Heliopause Triggered by an Interplanetary Shock
    Jan 1, 1993
    Gurnett, D.; Kurth, W.; Allendorf, S.; Poynter, R., 1993, "Radio Emission From the Heliopause Triggered by an Interplanetary Shock", https://hdl.handle.net/2014/35785, JPL Open Repository
    This paper describes radio emissions and their interpretation which have the potential of providing the first direct measurement of the distance to the heliopause.
    A Data Distribution Strategy for the 90's (Files Are Not Enough)
    Jan 1, 1993
    Tankenson, M.; Wright, S., 1993, "A Data Distribution Strategy for the 90's (Files Are Not Enough)", https://hdl.handle.net/2014/35857, College Park, Maryland, USA, JPL Open Repository
    Virtually all of the data distribution strategies being contemplated for the EOSDIS era revolve around the use of files.
    The Effects of Correlated Noise in Phased-Array Observations of Radio Sources
    Jan 1, 1993
    Dewey, R., 1993, "The Effects of Correlated Noise in Phased-Array Observations of Radio Sources", https://hdl.handle.net/2014/35944, UNKNOWN, JPL Open Repository
    Arrays of radio telescopes are now routinely used to provide increased signal-to-noise when obseving faint point sources. However, calculation of the achievable sensitivity is complicated if there are sources in the field of view other than the target source. These additional sou...
    Skew-Grid Dichroic Plate with Rectangular Apertures for Use on a Ka-Band Beam Waveguide Antenna
    Jan 1, 1993
    Chen, J.; Stanton, P.; Reilly, H., 1993, "Skew-Grid Dichroic Plate with Rectangular Apertures for Use on a Ka-Band Beam Waveguide Antenna", https://hdl.handle.net/2014/36059, International Journal of Infrared and Millimeter Waves, JPL Open Repository
    The first Ka-Band Deep Space Network downlink demonstration was recently carried out by the Ka-Band Link Experiment (KABLE) in association with the Mars Observer spacecraft.
    A Non-contact Measurement Technique for the Specific Heat and Total Hemispherical Emissivity of Undercooled Refractory Materials
    Jan 1, 1993
    Rulison, A..; Rhim, W-K., 1993, "A Non-contact Measurement Technique for the Specific Heat and Total Hemispherical Emissivity of Undercooled Refractory Materials", https://hdl.handle.net/2014/36058, JPL Open Repository
    This paper describes a non-contact measurement technique for (1) the constant pressure specific heat and (2) the total emissivity of undercooled refractory materials.
    Sub-Daily Earth Rotation During the Epoch '92 Campaign
    Jan 1, 1993
    Freedman, A. P.; Ibanez-Meier, R.; Lichten, S. M.; Dickey, J. O.; Herring, T. A., 1993, "Sub-Daily Earth Rotation During the Epoch '92 Campaign", https://hdl.handle.net/2014/36540, UNKNOWN, JPL Open Repository
    Earth rotation measurements were obtained using Global Positioning System (GPS) data for 11 days during the Epoch '92 campaign in the Summer of 1992.
    Fourier Transform Infrared Emission and Rotational Spectra of Chi super 2 Sigma super+States of SrH and SrD.
    Jan 1, 1993
    Frum, C.; Oh, J.; Cohen, E.; Pickett, H., 1993, "Fourier Transform Infrared Emission and Rotational Spectra of Chi super 2 Sigma super+States of SrH and SrD.", https://hdl.handle.net/2014/36356, JPL Open Repository
    This paper describes observations of the rotation-vibration emission spectrum of SrH using a high-resolution Bruker IFS 120 spectrometer.
    Speed Up of Near-Field Physical Optics Scattering Calculations by Use of the Sampling Theorem
    Jan 1, 1993
    Cramer, P. W.; Imbriale, W. A., 1993, "Speed Up of Near-Field Physical Optics Scattering Calculations by Use of the Sampling Theorem", https://hdl.handle.net/2014/36549, UNKNOWN, JPL Open Repository
    Physical optics scattering calculations performed on the NASA Deep Space Network (DSN) 34-meter beam-waveguide antennas at Ka-band requires approximately 12 hours CPU time on a Cray Y-MP2 computer - exessive in terms of resource utilization. The calculations are done two mirrors...
    On the Problem of Measuring Interannual Wind Speed Variations Using SSMI Data
    Jan 1, 1993
    Halpern, D.; Wentz, F., 1993, "On the Problem of Measuring Interannual Wind Speed Variations Using SSMI Data", https://hdl.handle.net/2014/36647, UNKNOWN, JPL Open Repository
    The first Special Sensor Microwave Imager (SSMI) was launched on the Defence Meteorological Satellite Program (DMSP) F8 spacecraft in July 1987, and wind speed was no longer retrieved after December 1991. A second SSMI was launched on DMSP F10 in December 1990. Interpretation of...
    Stratospheric Warmings During February and March 1993
    Jan 1, 1993
    Manney, G. L.; Zurek, R. W.; O'Neill, A.; Swinbank, R.; Kumer, J. B.; Mergenthaler, J. L.; Roche, A. E., 1993, "Stratospheric Warmings During February and March 1993", https://hdl.handle.net/2014/36673, UNKNOWN, JPL Open Repository
    Two stratospheric sudden warmings during February and March 1993 are described using UKMO analyses of height, wind and temperature, PV and diabatic heating calculted from these, and N2O from the CLAES instrument on the UARS.
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