Project Grant 2140235
- This Project Grant award of $538,591 from the National Science Foundation's Geosciences Program (CFDA 47.050) supports research to understand the relationship between tropical sea surface temperatures and the temperature of the tropical tropopause layer (TTL), which acts as a gateway for water vapor and ozone entering the stratosphere. The research involves conducting idealized modeling experiments using different climate models to reconcile two competing theories for how tropical sea surface...
- This National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences Project Grant award to Colorado State University (CSU) is for $254,826 over 3 years, starting on July 1, 2023. The award is funded under the NSF Geosciences program (CFDA 47.050), which supports basic research to expand fundamental knowledge and understanding of the integrated Earth system. The project focuses on examining the relationship between the trade wind inversion layer and the seasonal development of...
- This $196,453 National Science Foundation project grant supports research into the downward progression of temperature anomalies during sudden stratospheric warmings. Specifically, the University of Colorado Boulder will analyze characteristics of temperature anomalies and atmospheric waves using satellite and model data, conduct numerical simulations of wave propagation, and investigate potential pre-conditioning through changes in the zero-wind line height via ensemble simulations....
- This National Science Foundation (NSF) Geosciences program grant (CFDA 47.050) provides $202,000 to fund research to understand the differences between observed and simulated patterns of tropical Pacific sea surface temperature (SST) warming. The 2-year project, beginning January 1, 2024, involves comparisons between climate models and a simplified Zebiak-Cane atmosphere-ocean model to identify the physical mechanisms causing the contrasting SST trend patterns. The research has implications...
- This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) award of $281,057 to The Trustees of Princeton University, awarded on January 1, 2025, will fund a project to explore the concept of "depth sensitive thermography" (DST) for mapping atmospheric temperatures over large scales. The project aims to develop a novel 3D temperature profiling technique that utilizes the atmosphere's varying opacity across thermal infrared wavelengths, with the goal of enabling more...
- This $345,667 National Science Foundation project grant supports research to improve understanding of the effects of stratospheric polar vortex disruptions on tropospheric circulation and surface weather patterns. Funded under the Geosciences program (CFDA 47.050), which aims to expand knowledge of the integrated Earth system through atmospheric and ocean sciences research, the award will be completed by July 2025. The grantee, Atmospheric & Environmental Research Inc., will conduct data...
- This is a National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) totaling $1,010,185 with a period of performance from September 1, 2024 to August 31, 2029. The award was made to Cornell University to conduct research that applies extreme event attribution methodologies to quantify the influence of stratospheric variability, such as sudden stratospheric warmings, on the likelihood and severity of subseasonal extreme weather events like cold air...
- This $359,936 Project Grant award, funded by the National Science Foundation's Geosciences Program (CFDA 47.050), supports a three-year observational program to measure winds and temperatures in the thermosphere near the ionospheric peak density from multiple sites along the eastern seaboard of the Americas. The project uses a network of Fabry-Perot interferometers to provide high-precision, real-time data on thermospheric dynamics and conditions that impact critical communication, navigation,...
- This $707,741 project grant from the National Science Foundation Division of Atmospheric and Geospace Sciences Geosciences program (CFDA 47.050) will fund research into dynamical mechanisms for midlatitude-arctic interactions and associated weather extremes in a warming climate. The University of California, Los Angeles will examine several interrelated dynamical mechanisms through three tasks from April 15, 2023 to March 31, 2026. The researchers will analyze linkages between stratospheric...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a $258,774 Project Grant to Indiana University under the Geosciences federal grant program (CFDA 47.050) for the period of August 1, 2021 through July 31, 2024. The grant will support the collaborative research project "Reconstructing Tropical Cyclone Precipitation Throughout the Southeastern United States" or P2C2. As described under the Geosciences program, the funding will strengthen fundamental...
This $505,233 National Science Foundation award under the Geosciences program (CFDA 47.050) supports research at Indiana University to better understand the processes involved in transporting water vapor into the stratosphere. Specifically, the investigators will examine how sea surface temperatures impact cold point tropopause temperatures using reanalyses, numerical models, and COSMIC-II GPS data. They will analyze the atmospheric processes determining cold point temperatures and identify when and where cold point temperatures most influence stratospheric moisture uptake. The investigators will observe relationships between sea surface temperature, cold point temperatures, and water vapor, then compare observations to model simulations. They will also use models to examine impacts of resolution and sea surface temperature anomalies on cold point temperatures. In addition, the award supports outreach programs including training K-12 teachers on environmental change and recruiting underrepresented minority students in STEM fields. The research is expected to be completed by July 2025.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $505.2k | 4/18/22 |