Matches in SemOpenAlex for { <https://semopenalex.org/work/W2980421016> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2980421016 abstract "Surface air pressure is the most important atmospheric variable for atmospheric dynamics. It is regularly measured by in-situ meteorological sensors, and there are no operational capabilities that could remotely sense the pressure over the globe. The poor spatiotemporal coverage of this dynamically crucial variable is a significant observational gap in weather predictions. To improve forecasts of severe weather conditions, especially the intensity and track of tropical storms, large spatial coverage and frequent sampling of surface barometry are critically needed for numerical weather forecast models. Recent development in remote sensing techniques provides a great hope of atmospheric barometry in large spatiotemporal scales.Currently, NASA Langley Research Center tries to use the concept of Differential-absorption Barometric Radar (DiBAR) working at the 50-56 GHz O2 absorption bands to fill the observational gap. The numerical simulation shows that with this DiBAR remote sensing system, the uncertainty in instantaneous radar surface air pressure estimates can be as low as ~1 mb. Prototype instrumentation and its related laboratory, ground and airborne experiments indicate that satellite DiBAR remote sensing systems will obtain needed air pressure observations and meet or exceed the science requirements for surface air pressure fields. Observational system simulation experiments (OSSEs) for space DiBAR performance based on the existing DiBAR technology and capability show substantial improvements in tropical storm predictions, not only for the typhoon track and position but also for the typhoon intensity. Satellite DiBAR measurements will provide an unprecedented level of the prediction and knowledge on global extreme weather conditions. A space multi-frequency differential oxygen absorption radar system will fill the gap in the global observations of atmospheric air pressure, increase our knowledge in the dynamics, and significantly improve weather, especially severe weather such as typhoon and hurricane, predictions. Advanced tropical storm forecasts are expected with the studied capability. The development of the DiBAR system and associated OSSE results will be presented." @default.
- W2980421016 created "2019-10-25" @default.
- W2980421016 creator A5016916960 @default.
- W2980421016 creator A5058526489 @default.
- W2980421016 creator A5070684413 @default.
- W2980421016 creator A5078988094 @default.
- W2980421016 creator A5084879020 @default.
- W2980421016 date "2019-10-18" @default.
- W2980421016 modified "2023-09-23" @default.
- W2980421016 title "Potential satellite mission on atmospheric dynamics for severe weather forecasts (Conference Presentation)" @default.
- W2980421016 doi "https://doi.org/10.1117/12.2531710" @default.
- W2980421016 hasPublicationYear "2019" @default.
- W2980421016 type Work @default.
- W2980421016 sameAs 2980421016 @default.
- W2980421016 citedByCount "0" @default.
- W2980421016 crossrefType "proceedings-article" @default.
- W2980421016 hasAuthorship W2980421016A5016916960 @default.
- W2980421016 hasAuthorship W2980421016A5058526489 @default.
- W2980421016 hasAuthorship W2980421016A5070684413 @default.
- W2980421016 hasAuthorship W2980421016A5078988094 @default.
- W2980421016 hasAuthorship W2980421016A5084879020 @default.
- W2980421016 hasConcept C123403432 @default.
- W2980421016 hasConcept C127413603 @default.
- W2980421016 hasConcept C138410489 @default.
- W2980421016 hasConcept C146978453 @default.
- W2980421016 hasConcept C147947694 @default.
- W2980421016 hasConcept C153294291 @default.
- W2980421016 hasConcept C181654704 @default.
- W2980421016 hasConcept C19269812 @default.
- W2980421016 hasConcept C205649164 @default.
- W2980421016 hasConcept C21001229 @default.
- W2980421016 hasConcept C29141058 @default.
- W2980421016 hasConcept C39432304 @default.
- W2980421016 hasConcept C41008148 @default.
- W2980421016 hasConcept C554190296 @default.
- W2980421016 hasConcept C62649853 @default.
- W2980421016 hasConcept C76155785 @default.
- W2980421016 hasConceptScore W2980421016C123403432 @default.
- W2980421016 hasConceptScore W2980421016C127413603 @default.
- W2980421016 hasConceptScore W2980421016C138410489 @default.
- W2980421016 hasConceptScore W2980421016C146978453 @default.
- W2980421016 hasConceptScore W2980421016C147947694 @default.
- W2980421016 hasConceptScore W2980421016C153294291 @default.
- W2980421016 hasConceptScore W2980421016C181654704 @default.
- W2980421016 hasConceptScore W2980421016C19269812 @default.
- W2980421016 hasConceptScore W2980421016C205649164 @default.
- W2980421016 hasConceptScore W2980421016C21001229 @default.
- W2980421016 hasConceptScore W2980421016C29141058 @default.
- W2980421016 hasConceptScore W2980421016C39432304 @default.
- W2980421016 hasConceptScore W2980421016C41008148 @default.
- W2980421016 hasConceptScore W2980421016C554190296 @default.
- W2980421016 hasConceptScore W2980421016C62649853 @default.
- W2980421016 hasConceptScore W2980421016C76155785 @default.
- W2980421016 hasLocation W29804210161 @default.
- W2980421016 hasOpenAccess W2980421016 @default.
- W2980421016 hasPrimaryLocation W29804210161 @default.
- W2980421016 hasRelatedWork W1526985391 @default.
- W2980421016 hasRelatedWork W1531161910 @default.
- W2980421016 hasRelatedWork W155264140 @default.
- W2980421016 hasRelatedWork W1634152255 @default.
- W2980421016 hasRelatedWork W1979856552 @default.
- W2980421016 hasRelatedWork W1999591096 @default.
- W2980421016 hasRelatedWork W2027598026 @default.
- W2980421016 hasRelatedWork W2059856641 @default.
- W2980421016 hasRelatedWork W2088960531 @default.
- W2980421016 hasRelatedWork W2089626800 @default.
- W2980421016 hasRelatedWork W2162505752 @default.
- W2980421016 hasRelatedWork W2170830714 @default.
- W2980421016 hasRelatedWork W2345421626 @default.
- W2980421016 hasRelatedWork W237057968 @default.
- W2980421016 hasRelatedWork W2562632764 @default.
- W2980421016 hasRelatedWork W274500631 @default.
- W2980421016 hasRelatedWork W283996446 @default.
- W2980421016 hasRelatedWork W2980507910 @default.
- W2980421016 hasRelatedWork W783122153 @default.
- W2980421016 hasRelatedWork W239900614 @default.
- W2980421016 isParatext "false" @default.
- W2980421016 isRetracted "false" @default.
- W2980421016 magId "2980421016" @default.
- W2980421016 workType "article" @default.