A5033721935- Geophysics and Gravity Measurements
- Geomagnetism and Paleomagnetism Studies
- GNSS positioning and interference
- Aeolian processes and effects
- Fire effects on ecosystems
- Inertial Sensor and Navigation
- Coastal wetland ecosystem dynamics
- Meteorological Phenomena and Simulations
- Distributed and Parallel Computing Systems
- Statistical and numerical algorithms
- Reservoir Engineering and Simulation Methods
- Scientific Research and Discoveries
- Tropical and Extratropical Cyclones Research
- Coastal and Marine Dynamics
- Methane Hydrates and Related Phenomena
- Atmospheric and Environmental Gas Dynamics
- Ionosphere and magnetosphere dynamics
- Solar and Space Plasma Dynamics
- Groundwater and Isotope Geochemistry
- Oceanographic and Atmospheric Processes
Jet Propulsion Laboratory
2022-2024
Abstract The 2017–2027 United States National Academy of Sciences Decadal Survey (DS) for Earth Science and Applications from Space identified Mass Change (MC) as one five Designated Observables (DOs) having the highest priority in terms observations required to advance system science over next decade. In response this designation, NASA initiated several multi‐center studies, with goal recommending observing architectures each DO implementation within This paper provides an overview...
Dynamic adaptation policy pathways provide a roadmap for coastal communities to establish suite of sea level rise responses based on observation-driven signals increasing risk. This approach relies heavily iterative assessment observations and model projections. Remote sensing capabilities from satellites offer an opportunity assess consistent set observational data indicators, around which can be built. The large-scale nature broad coverage satellite the benefit monitoring across globe,...
Earth and Space Science Open Archive This preprint has been submitted to is under consideration at Science. ESSOAr a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints preprintOpen AccessYou are viewing the latest version by default [v1]The Mass Change Designated Observable Study: Overview ResultsAuthorsDavid N.WieseiDBernardBienstockCarmenBlackwoodJonChroneBryant DLoomisiDJeanne MarieSauber-RosenbergiDMatthewRodellRosemary...
The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), launched in May 2018, provides invaluable information about mass change the Earth system, continuing legacy of GRACE. Fundamental requirements for successful recovery are precise orbit determination inter-satellite ranging, relative clock alignment ultra-stable oscillators (USOs), attitude determination, accelerometry. NASA/Caltech Jet Propulsion Laboratory is official Level-1 data processing analysis center weekly Level-1A/B...
This talk will provide a status update on Level-2 data processing at JPL.  Included be an overview of products currently delivered to the community, focusing newly released RL06.3 GRACE-FO fields.  Assessments quality and error levels, along with detailed discussions solution strategy included.  A look towards RL07 reprocessing GRACE additionally provided.  The plans incorporate estimation full noise covariance model satellite observations in gravity...
<title>Abstract</title> Coasts are biodiversity hotspots at the nexus of compounding stressors from anthropogenic activity and climate change. Changing wildfire frequency severity linked to change land management can degrade water quality alter coastal waters, leading economic social consequences for human well-being. However, previous vulnerability studies have not considered wildfire. We present a global-scale index incorporating fire weather, population, commercial fisheries activity,...
&lt;p&gt;This talk will provide a status update on Level-2 data processing at JPL.&amp;#160; Included be an overview of products currently delivered to the community, including gravity fields with updated accelerometer transplant product. &amp;#160;Assessments quality and error levels, along detailed discussions solution strategy included.&amp;#160; A comparison LRI KBR provided..&amp;#160; look towards RL07 reprocessing GRACE GRACE-FO additionally...
&lt;p&gt;The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), launched in May 2018, provides invaluable information about mass change the Earth system, continuing legacy of GRACE. Fundamental requirements for successful recovery are precise orbit determination inter-satellite ranging, relative clock alignment ultra-stable oscillators (USOs), attitude determination, accelerometry. NASA/Caltech Jet Propulsion Laboratory is official Level-1 data processing analysis center,...
Sea-level rise, and its impact on humanity, is one of the most devastating consequences climate change. Understanding communicating processes that contribute to sea-level change requires observations process models span both global local scales, as well research teams cut across traditional Earth science disciplines. To help accelerate provide data code in an Open-Source Science framework, we are developing Information System (EIS). The EIS a cloud-based scientific collaboration platform...
&lt;p&gt;The RL07 series of GRACE gravity field products generated at JPL is a reprocessing updated Level 1 data for the entire mission duration. Some aspects 2 processing have been from RL06 series, in an effort to improve solution quality and uncertainty quantification.&lt;/p&gt; &lt;p&gt;Level improvements include co-estimation use full observation covariance matrices both GPS inter-satellite ranging KBR observations, background (GOCO06s) other models. The updates...