Member Since 2012
Chigomezyo Mudala Ngwira
Research Scientist, Catholic University of America
AGU Research
Search
Filters
Clear All
Expanding Validation Capabilities for Geomagnetically Induced Current (GIC) via CCMC Open Validation Framework
AGU 2024
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
Maya Levisohn, Richard Mullinix, Chiu Wiegand, Dar...
The Comprehensive Assessment of Models and Events using Library Tools (CAMEL) framework developed by the Community Coordinated Modeling Center (CCMC) ...
View Abstract
Gannon storm spherical elementary ionospheric and telluric currents and the implications
AGU 2024
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
James M. Weygand, Mark J. Engebretson, Liisa Juuso...
The May 10, 2024 Gannon storm is one of the largest in 20 years. During the storm the Dst index reached -412 nT, Kp was 9, the interplanetary magnetic...
View Abstract
Investigating Geomagnetic Storm Responses During Solar Cycle 24-25
AGU 2024
spa-magnetospheric physics | 09 december 2024
Chigomezyo M. Ngwira, James M. Weygand, Toshi Nish...
Space weather causes geomagnetic disturbances that can affect critical infrastructure. Understanding the dynamic response of the coupled solar wind-ma...
View Abstract
What Drove the Carrington Event? An Analysis of Currents and Geospace Regions
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
27 june 2024
Dean Thomas, Chigomezyo M. Ngwira, Antti A. Pulkki...
The 1859 Carrington event is the most intense geomagnetic storm in recorded history, and the literature provides numerous explanations for what dro...
Geomagnetically Induced Currents Observation Over The Continental United States
ONLINE POSTER SESSION FOR SPA: MAGNETOSPHERIC PHYSICS IV
spa-magnetospheric physics | 25 january 2024
Chigomezyo M. Ngwira, Robert F. Arritt, Charles Pe...
Space weather, a natural hazard, can adversely impact human technological assets. High-voltage electric power transmission grids constitute one of the...
View Abstract
Gridded Matrix Solution of Solar Wind Driven and Magnetic Local Time Dependent Machine Learned Neural Networks for Global Geomagnetic Field Predictions
UNDERSTANDING GEOMAGNETICALLY INDUCED CURRENTS AND THEIR IMPACT ON TECHNOLOGY II ORAL
spa-magnetospheric physics | 14 december 2023
Matthew Blandin, Hyunju K. Connor, Sai Gowtam Vall...
Geomagnetically induced currents triggered by geomagnetic field disturbance are a global threat with increasing interest within the scientific communi...
View Abstract
Driving Towards a More Diverse Space Physics Research Community: Highlights From Our Special Collection
ADVANCES AND PROGRESS TOWARD A MORE INCLUSIVE, DIVERSE, EQUITABLE, AND ACCESSIBLE SCIENTIFIC COMMUNITY II ORAL
education | 14 december 2023
Michael W. Liemohn, McArthur Jones, Alexa J. Halfo...
We summarize key perspectives, initiatives, strategies and actions from the papers submitted to the Research Topic special collection, Driving Towards...
View Abstract
Updates on the Proposed Development of a COntinuous Network of GNSS Receivers over North Africa (CONGA)
DYNAMICS OF THE THERMOSPHERE AND IONOSPHERE SYSTEM AT LOW AND MIDDLE LATITUDES DURING VARYING INTERNAL AND EXTERNAL CONDITIONS IV POSTER
spa-aeronomy | 12 december 2023
Olusegun F. Jonah, Anthony P. Van Eyken, Leslie J....
GNSS technology provides collective autonomous geo-spatial positioning, navigation, and timing for several applications. It offers the advantage of co...
View Abstract