Project Grant 2534355
- The National Science Foundation Division of Earth Sciences awarded California Institute of Technology (Caltech) $300,000 on August 1, 2026, under the Geosciences program to characterize magmatic system dynamics and structure using fiber-optic sensing. The project runs through July 31, 2029, with place of performance in Pasadena, California. The research develops real-time volcanic monitoring capability by repurposing existing telecommunication fiber-optic cables as dense networks of ground...
- This National Science Foundation (NSF) Division of Earth Sciences Project Grant, funded under CFDA 47.050 Geosciences, provides $180,000 over 2 years starting August 1, 2023 to explore the significance of spatial field data from integrated satellite remote sensing and GPS time series for machine learning and volcanic early warning applications. The project aims to integrate data from satellite radar, GPS, and high-resolution digital elevation models to generate 3D time series of surface...
- The National Science Foundation Division of Earth Sciences awarded the University of Arizona $654,000 on July 1, 2026, under the Geosciences program to investigate how evolving topography affects lava flow emplacement and eruption hazards. The project analyzes the 2021–2023 Fagradalsfjall eruptions in Iceland, among the most densely observed volcanic events on record, to understand how landforms created by lava emplacement reroute subsequent flows and modify hazard zones. The research applies...
- The National Science Foundation awarded a two-year, $174,000 Project Grant to researchers at Riverside, California under the Geosciences program (CFDA 47.050). The grant will support work using distributed acoustic sensing to detect tremors and characterize earthquake hazard sites in the Cascadia region. Through June 2022 to May 2024, the grantees will evaluate earthquake risks by deploying fiber optic cables to monitor seismic activity. Insights gained from this work will further the...
- The National Science Foundation (NSF) Division of Earth Sciences awarded a $484,930 Project Grant to Columbia University to develop a novel multi-camera system for continuous, real-time monitoring of active volcanoes. Under the Geosciences program (CFDA 47.050), this two-year project aims to create an integrated system that can autonomously observe volcanoes across visible, thermal, and ultraviolet wavelengths to extract critical monitoring data. The system will automatically analyze the video...
- This $490,303 Project Grant award from the National Science Foundation's (NSF) Geosciences Program (CFDA 47.050) will support a research project aimed at improving the understanding of lava flow properties and their impact on volcanic eruption hazard assessment. The key products and services to be delivered under this award include: Developing and deploying two new field tools to directly measure the viscosity of natural lava flows, which contain critical elements like bubbles and crystals...
- The National Science Foundation (NSF) awarded a $198,069 Project Grant to the University of Washington (UW) under the Geosciences program (CFDA 47.050) to conduct a 4-day test of Distributed Acoustic Sensing (DAS) on the Ocean Observatory Initiative's Regional Cabled Array off the coast of Oregon. The project aims to demonstrate the feasibility of using multiplexed DAS technology on existing submarine telecommunications cables to improve seafloor monitoring capabilities, particularly for...
- This $130,000 Project Grant award from the National Science Foundation's (NSF) Computer and Information Science and Engineering (CISE) program (CFDA 47.070) will support planning activities for a proposed national testbed facility focused on fiber-based ground motion and deformation sensing. The key objectives are to: Develop the technical framework and feasibility plan for an "Internet Sensor Network" (Internet-S) testbed that would leverage modifications to existing internet...
- The National Science Foundation Division of Earth Sciences awarded the University of Texas at Austin $320,400 on August 1, 2026, under the Geosciences program (CFDA 47.050) to investigate why earthquake foreshocks are rare in nature. The research uses meter-scale fault experiments with arrays of strain gauges and fault slip sensors to detect and measure nucleation zone expansion and couple its evolution to spatiotemporal changes in foreshocks. The project will quantify the coupling between...
- The National Science Foundation Division of Earth Sciences awarded Iowa State University of Science and Technology $402,989 on August 1, 2026, under the Geosciences program (CFDA 47.050) to conduct laboratory experiments simulating deformation in subduction zones. The research will combine brittle and ductile materials in controlled experiments to replicate the conditions where tectonic plates move beneath one another, recording acoustic emissions when material fractures during deformation. By...
The National Science Foundation Division of Earth Sciences awarded the University of Houston System $301,030 on August 1, 2026, under the Geosciences program (CFDA 47.050) to characterize magmatic system dynamics and structure using fiber-optic sensing. The project develops real-time volcano monitoring using ordinary telecommunication fiber-optic cables as dense networks of ground deformation sensors. The research team will deploy low-frequency distributed acoustic sensing (LFDAS) on existing fiber-optic cables to measure quasi-static deformation and ground motion with dense spatial sampling and low noise at minute timescales. This approach addresses a gap in conventional geodetic methods such as GNSS and InSAR, which lack the temporal resolution to resolve rapid dike intrusion evolution. The work aims to determine why some dike intrusions reach the surface and erupt while others stall at depth, ultimately improving eruption forecasting and hazard response. Field observations will occur along the Sundhnúkur Crater Row in Iceland, combining LFDAS observations with conventional geodesy and seismic data. Performance takes place in Houston, Texas, with a period of performance through July 31, 2029. The award is structured as a collaborative research project, consistent with NSF's mission to strengthen fundamental knowledge of the integrated Earth system.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $301.0k | 7/23/26 |