49 machine-learning "https:" "https:" "https:" "https:" "https:" "https:" "https:" "UCL" Postdoctoral positions at National Aeronautics and Space Administration (NASA)

Advanced Aerosol Data Assimilation of the GEO-LEO Constellation

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | 29 days ago

to constrain the representation of aerosols in the NASA GEOS Earth System Model. Activities that would be involved in this project include (but are not limited to): Implement machine learning transfer learning

A Multi-Modular AI Agent for ISSM Modeling, Data Fusion, and Geophysical Analysis

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | 18 minutes ago

to approximate expensive forward and adjoint simulations while preserving underlying physics. Uncertainty-aware inference: combining physics-informed learning for regularization with probabilistic generative

Aerosol and Cloud Remote Sensing using Lidar

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 1 month ago

Lidar and the Roscoe upper troposphere/lower stratosphere lidar). Additional projects include the development of machine learning and advanced data processing algorithms, and participation in upcoming

Integrated Photonics Technology Development For Remote Sensing

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | 18 minutes ago

Residents of the United States. A complete list of Designated Countries can be found at: https://www.nasa.gov/oiir/export-control . Eligibility is currently open to: U.S. Citizens; U.S. Lawful Permanent

Modeling of Giant Impacts in the Solar System

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | 19 minutes ago

Residents of the United States. A complete list of Designated Countries can be found at: https://www.nasa.gov/oiir/export-control . Eligibility is currently open to: U.S. Citizens; U.S. Lawful Permanent

Determining Main Belt and NEO Origins and Increasing Reliability of Asteroid Detections

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | 17 minutes ago

Residents of the United States. A complete list of Designated Countries can be found at: https://www.nasa.gov/oiir/export-control . Questions about this opportunity? Please email npp@orau.org Qualifications

Data Assimilation of Combined Lidar and Polarimeter Observations for the AOS Mission

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | 28 days ago

include (but are not limited to): Develop algorithms to characterize aerosol speciation from LIDAR fluorescence signals Develop machine learning emulators to represent forward operators for polarimeter-only

Remote sensing of snow parameters in support of Surface Biology and Geology (SBG) mission

National Aeronautics and Space Administration (NASA) | Fields Landing, California | United States | 29 days ago

improve estimation of rates of snow accumulation, snowmelt, ice melt, and sublimation from snow and ice worldwide at scales driven by topographic variability. We seek projects focusing on the use of machine

Reducing greenhouse gas retrieval biases by improving aerosol representation

National Aeronautics and Space Administration (NASA) | Greenbelt, Maryland | United States | about 6 hours ago

Designated Countries can be found at: https://www.nasa.gov/oiir/export-control . Eligibility is currently open to: U.S. Citizens; U.S. Lawful Permanent Residents (LPR); Foreign Nationals eligible

Infrared Detector Technology Development

National Aeronautics and Space Administration (NASA) | Pasadena, California | United States | 29 days ago

(2018); https://doi.org/10.1063/1.5033338 Shuyan Zhang, Alexander Soibel, Sam A. Keo, Daniel Wilson, Sir. B. Rafol, David Z. Ting, Alan She, Sarath D. Gunapala, and Federico Capasso, “Solid-immersion