631 to 640 of 738 Results
Jan 24, 2024
Thomas Logan, 2024, "Planetary Orbital Mapping and Mosaicking (POMM) Integrated Open Source Software Environment", https://doi.org/10.48577/jpl.VYLJPG, Journal of Photogrammetry and Remote Sensing, JPL Open Repository
Several Open Source planetary orbital mapping and utility image processing software packages, including, VICAR, AFIDS, ISIS, GDAL, and GeoTIFF, have been integrated into a single software environment (POMM), where package programs can be run independently from a Linux command lin... |
Jan 24, 2024
Chang Yoo, 2024, "Probing THz Intersubband Absoprtion using Johnson Noise Thermometry", https://doi.org/10.48577/jpl.XOKWQS, Nanophotonics, JPL Open Repository
We investigate the THz intersubband absorption behavior of a single 40-nm wide GaAs/AlGaAs square quantum well (QW) using Johnson noise thermometry. In our measurements, the Johnson noise associated with intersubband absorption is measured from the in-plane conduction channel of... |
Jan 24, 2024
Cameron Haag, 2024, "Micro-thruster ACS Architecture for Precision Pointing of 6-meter Exo-Earth Imaging Space Telescope", https://doi.org/10.48577/jpl.RR77EM, 2024 AAS Guidance, Navigation and Control Conference, JPL Open Repository
The ambitious science goals of the Astro2020 Decadal Survey to conduct direct imagery and spectroscopy of Earth-like exo-planets will dictate a stringent pointing stability requirement for the Habitable Worlds Observatory (HWO). Sufficient starlight suppression is achieved throug... |
Jan 24, 2024
Tong (Tony) Lee, 2024, "Ocean dynamic persistence provides substantial predictability for El Niño-Southern Oscillation (ENSO)", https://doi.org/10.48577/jpl.IXY17N, AMS 104th Annual Meeting, JPL Open Repository
No abstract available. |
Jan 23, 2024
Jamie McKelvy, 2024, "A Machine Learning Approach for Hydrogen Maser Frequency Stability Evaluation", https://doi.org/10.48577/jpl.BONOBL, Precise Time and Time Interval (PTTI) 2024, JPL Open Repository
No abstract available. |
Jan 23, 2024
Eric Tardiff, 2024, "Next Generation High Stability, Long-Life Mercury Ion Clocks for Ground and Space Applications", https://doi.org/10.48577/jpl.JDWEPV, Precise Time and Time Interval Meeting, JPL Open Repository
No abstract available. |
Jan 23, 2024
Margaret Johnson, 2024, "Modelling wildland fire burn severity in California using a spatial super learner approach", https://doi.org/10.48577/jpl.6HVRGS, Environmental and Ecological Statistics, JPL Open Repository
Given the increasing prevalence of wildland fires in the Western US, there is a critical need to develop tools to understand and accurately predict burn severity. We develop a novel machine learning model to predict post-fire burn severity using pre-fire remotely sensed data. Hyd... |
Jan 23, 2024
Nikki Tebaldi, 2024, "Moving to the Cloud: Migrating a data processing workflow to the AWS Cloud", https://doi.org/10.48577/jpl.JGMXG8, ESIP Meeting January 2024, JPL Open Repository
No abstract available. |
Jan 23, 2024
Emma Dahl, 2024, "Atmospheric Science Questions for a Uranian Probe", https://doi.org/10.48577/jpl.NILN0C, Space Science Reviews, JPL Open Repository
Overall, there is currently a great deal of community support for the UOP, highlighted by the number of recently-developed white papers, meeting abstracts, and peer-reviewed works outlining the benefits and possible mechanics of such a mission. Uranus occupies a unique parameter... |
Jan 23, 2024
Jamie McKelvy, 2024, "A Machine Learning Approach for Hydrogen Maser Frequency Stability Evaluation", https://doi.org/10.48577/jpl.2DKQA9, Precise Time and Time Intervals (PTTI), JPL Open Repository
In this work, we present a novel method of using auxiliary telemetry data and machine learning to predict the frequency stability regime of an active hydrogen maser. Assessing variations in the frequency stability of a precision frequency standard traditionally requires the simul... |
