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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    41,991 to 42,000 of 42,318 Results
    Surface Temperature Estimation Over Land Using Satellite Microwave Radiometry
    Jan 1, 1993
    Njoku, E. G., 1993, "Surface Temperature Estimation Over Land Using Satellite Microwave Radiometry", https://hdl.handle.net/2014/34981, UNKNOWN, JPL Open Repository
    Surface temperature is an important parameter of the physical processes that govern the fluxes of energy and water at the biosphere-atmosphere interface. The energy and water fluxes have major influences on the Earth's weather and climate.
    A Survey of Low-Frequency (LF) Waves at Jupiter: The Ulysses Encounter
    Jan 1, 1993
    Tsurutani, B.; Southwood, D.; Smith, E.; Balogh, A., 1993, "A Survey of Low-Frequency (LF) Waves at Jupiter: The Ulysses Encounter", https://hdl.handle.net/2014/35023, JPL Open Repository
    This paper presents the results of a survey of LF plasma waves detected during the Ulysses Jupiter flyby.
    Annual and Interannual Variations of Phytoplankton Pigment Concentration and
    Jan 1, 1993
    Halpern, D.; Feldman, G.C., 1993, "Annual and Interannual Variations of Phytoplankton Pigment Concentration and", https://hdl.handle.net/2014/35175, Journal of Geophysical Research, JPL Open Repository
    The following variables along the Pacific equator from 145 deg E to 95 deg W were
    Sea State Bias in Satellite Altimetry: Models Rating, Limitations and Optimal Parameters
    Jan 1, 1993
    Glazman, Roman E.; Greysukh, Alexander; Zlotnicki, Victor, 1993, "Sea State Bias in Satellite Altimetry: Models Rating, Limitations and Optimal Parameters", https://hdl.handle.net/2014/35295, Journal of Geophysical Research Oceans, JPL Open Repository
    Investigations of the sea state bias in altimeter measurements of sea surface height have been reported by many authors based on aircraft, sea tower and satellite borne observations, resulting in several proposed algorithms of the form SSB = H, where H is the significant wave hei...
    Analyzing Software Requirements Errors in Safety-Critical, Embedded Systems
    Jan 1, 1993
    Lutz, Robyn R., 1993, "Analyzing Software Requirements Errors in Safety-Critical, Embedded Systems", https://hdl.handle.net/2014/35278, IEEE Transactions on Software Engineering, JPL Open Repository
    This paper analyzes the root causes of safety-related software errors in safety-critical, embedded systems. The results show that software errors identified as potentially hazardous to the system tend to be produced by different error mechanisms than non- safety-related software...
    Performance of an SIS Receiver Over 460 GHz to 640 GHz Using Submicron Nb Junctions with Integrated RF Tuning Circuits
    Jan 1, 1993
    Febvre, P.; McGrath, W.; Batelaan, P.; LeDuc, H.; Bumble, B.; Frerking, M.; Hernichel, J., 1993, "Performance of an SIS Receiver Over 460 GHz to 640 GHz Using Submicron Nb Junctions with Integrated RF Tuning Circuits", https://hdl.handle.net/2014/35435, JPL Open Repository
    This paper describes a receiver for radioastronomy applications in the 460 ??0-GHz range.
    Proprocessing: Geocoding of AVIRIS Data Using Navigation, Engineering, DEM, and Radar Tracking System Data
    Jan 1, 1993
    Meyer, P.; Larson, S. A.; Hansen, E. G.; Itten, K. I, 1993, "Proprocessing: Geocoding of AVIRIS Data Using Navigation, Engineering, DEM, and Radar Tracking System Data", https://hdl.handle.net/2014/35590, UNKNOWN, JPL Open Repository
    Remotely sensed data have geometric characteristics and representation which depend on the type of the acquisition system used. To correlate such data over large regions with other real world representation lools like conventional maps or Geographic Information Systems (GIS) for...
    Real-Time Trajectory Generation via Task Space Velocity Blending
    Jan 1, 1993
    Volpe, R., 1993, "Real-Time Trajectory Generation via Task Space Velocity Blending", https://hdl.handle.net/2014/35727, JPL Open Repository
    This paper presents a new velocity blending approach to the problem of task space trajectory generation.
    Dynamics of Large Precision Space Structures for Structural Control
    Jan 1, 1993
    Wada, B., 1993, "Dynamics of Large Precision Space Structures for Structural Control", https://hdl.handle.net/2014/35436, JPL Open Repository
    This paper presents an overview of the challenges encountered in the prediction and ground test verification of structural dynamics for on-orbit control of large precision space structures.
    The Atlas SIRTF
    Jan 1, 1993
    Werner, M., 1993, "The Atlas SIRTF", https://hdl.handle.net/2014/35457, JPL Open Repository
    This paper describes the status of NASA's Space Infrared Telescope Facility (SIRTF) program.
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