11 to 20 of 41,976 Results
Apr 30, 2024
Hamlington, Benjamin (329C), 2024, "Seeing Earth’s Coastlines: SWOT Satellite Provides Higher-resolution Data than Ever", https://doi.org/10.48577/jpl.164TQL, Von Karman Lecture, JPL Open Repository
Seeing Earth’s Coastlines: SWOT Satellite Provides Higher-resolution Data than Ever |
Apr 30, 2024
Li Lin, 2024, "Contact Mechanics via FEM and BEM for Multibody Dynamics Modeling", https://doi.org/10.48577/jpl.3FYGEX, AIAA Journal, JPL Open Repository
Robotic systems and their mechanism assemblies are unprecedentedly leveraged in current NASA programs for on-orbit operations and space explorations in the solar system and its other planets, and the stellar spaces beyond. These robotic systems are operating in harsh and hostile... |
Apr 30, 2024
Ming Luo, 2024, "TROPESS CrIS CO single pixel vertical profiles: Intercomparisons with MOPITT and model comparisons for 2020 US Western wildfires", https://doi.org/10.48577/jpl.MVODTB, Atmospheric Measurement Techniques, JPL Open Repository
Abstract. The new TROPESS (TRopospheric Ozone and its Precursors from Earth System Sounding) profile retrievals of Carbon Monoxide (CO) from the Cross-track Infrared Sounder (CrIS) are evaluated against Measurement of Pollution in the Troposphere (MOPITT) CO Version 9 data. Compa... |
Apr 30, 2024
Olga Verkhoglyadova, 2024, "Temporal Variability of Equatorial Ionization Anomaly Crest Locations Extracted from Global Ionospheric Maps", https://doi.org/10.48577/jpl.VWPE33, Space Weather, JPL Open Repository
The Equatorial Ionization Anomaly (EIA) crest location is known to vary over a variety of temporal scales. For the first time we perform a statistical survey of the temporal variation of the EIA crest location viewed globally and spanning 20 years. We extract the crest location f... |
Apr 30, 2024
Joana Voigt, 2024, "Unraveling Geologic Processes and Aqueous Alteration at Tyrrhena Terra, Mars", https://doi.org/10.48577/jpl.OXSPKN, JGR: Planets, JPL Open Repository
The central eastern Tyrrhena Terra region of Mars contains abundant aqueously altered minerals including Fe/Mg-smectites, smectite/chlorite mixtures, chlorites, zeolites, and carbonates. This study relates detections of these alteration-generated materials with mafic outcrops, ge... |
Apr 29, 2024
Cedric David (329F), 2024, "Observing River Dynamics from Space… Why?", https://doi.org/10.48577/jpl.9NHIUL, Panel Discussion on “Satellite Constellation for Daily Water Level Measurements”, JPL Open Repository
Observing River Dynamics from Space… Why? |
Apr 29, 2024
Thompson, David (382B); Eckert, Regina; Brodrick, Philip; Bohn, U. Niklas; Carmon, Nimrod; Green, Robert O., 2024, "Local linear emulators accelerate atmospheric correction", https://doi.org/10.48577/jpl.MY6SSF, EARSeL Workshop on Imaging Spectroscopy in Valéncia, JPL Open Repository
Local linear emulators accelerate atmospheric correction |
Apr 29, 2024
Ashwin Braude, 2024, "Day/Night Differences in Molecular Oxygen in the Martian Upper Atmosphere", https://doi.org/10.48577/jpl.FBNIHU, Journal of Geophysical Research: Planets, JPL Open Repository
We use the extensive stellar occultation dataset of the Imaging Ultraviolet Spectrograph21 (IUVS) aboard the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft to22 determine the first quantification of vertical variation in O2 mole fraction separately for23 day and night... |
Apr 29, 2024
Junjie Liu, 2024, "The reduced net carbon uptake over northern hemisphere land causes the close-to-normal CO2 growth rate in 2021 La Niña", https://doi.org/10.48577/jpl.HLPJIP, Science Advances, JPL Open Repository
La Niña climate anomalies have historically been associated with significant reductions in the atmospheric CO2 growth rate. However, the 2021 La Niña exhibited a unique near-neutral impact on the CO2 growth rate. In this study, we investigate the underlying mechanisms by employin... |
Apr 29, 2024
Edith Fayolle, 2024, "Near-infrared vibrational frequencies of HCN, CN, and HNC in N2 and Ar ice matrices", https://doi.org/10.48577/jpl.WGLPRE, ACS Earth and Space Science, JPL Open Repository
The surfaces of cold objects in the outer Solar System, like those of Kuiper Belt objects, are often dominated by volatile ices such as nitrogen, methane, and carbon monoxide. As these icy surfaces are subjected to a variety of energetic particles and ultraviolet radiation, HCN a... |