selected publications
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conference proceeding
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Next Generation High-Definition Geomagnetic Model for Wellbore Positioning, Incorporating New Crustal Magnetic Data
2021
- Global and local magnetic mapping using CrowdMag data 2016
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High Definition Geomagnetic Models: A New Perspective for Improved Wellbore Positioning
2012
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Regional geoelectric structure beneath Deccan Volcanic Province of the Indian subcontinent using magnetotellurics.
Tectonophysics.
66-80.
2004
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Next Generation High-Definition Geomagnetic Model for Wellbore Positioning, Incorporating New Crustal Magnetic Data
2021
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journal article
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Assessment of the Weimer Geomagnetic Perturbation Model for High-Latitude Positioning and Navigation.
Space Weather.
2024
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Unlocking Solutions: Innovative Approaches to Identifying and Mitigating the Environmental Impacts of Undocumented Orphan Wells in the United States.
Environmental Science and Technology (Washington).
19584-19594.
2024
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Empirical Model of Equatorial ElectroJet (EEJ) Using Long-Term Observations From the Indian Sector.
Space Weather.
2024
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MagNet-A Data-Science Competition to Predict Disturbance Storm-Time Index (Dst) From Solar Wind Data.
Space Weather.
2023
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Magnetic Maps and Models for Alternative Navigation.
805-813.
2023
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A Proper Use of the Adjacent Land-Based Observatory Magnetic Field Data to Account for the Geomagnetic Disturbances During Offshore Directional Drilling.
Space Weather.
2022
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Magnetic Signatures of the 15 January 2022 Hunga Tonga-Hunga Ha'apai Volcanic Eruption.
Geophysical Research Letters.
2022
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Can seafloor voltage cables be used to study large-scale circulation? An investigation in the Pacific Ocean.
Ocean Science.
383-392.
2021
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Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field.
Earth, Planets and Space.
2021
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International Geomagnetic Reference Field: the thirteenth generation.
Earth, Planets and Space.
2021
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NOAA/NCEI and University of Colorado candidate models for IGRF-13.
Earth, Planets and Space.
2021
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A Comparison of Model-Based Ionospheric and Ocean Tidal Magnetic Signals With Observatory Data.
Geophysical Research Letters.
7257-7267.
2018
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Time-Frequency Characteristics of Tsunami Magnetic Signals from Four Pacific Ocean Events.
Pure and Applied Geophysics.
3935-3953.
2016
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Satellite tidal magnetic signals constrain oceanic lithosphere-asthenosphere boundary.
Science Advances.
2016
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Evaluation of candidate geomagnetic field models for IGRF-12.
Earth, Planets and Space.
2015
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International Geomagnetic Reference Field: the 12th generation.
Earth, Planets and Space.
2015
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NOAA/NGDC candidate models for the 12th generation International Geomagnetic Reference Field.
Earth, Planets and Space.
1-9.
2015
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Reproducing electric field observations during magnetic storms by means of rigorous 3-D modelling and distortion matrix co-estimation.
Earth, Planets and Space.
2014
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Tidal signals in ocean-bottom magnetic measurements of the Northwestern Pacific: observation versus prediction.
Geophysical Journal International.
1096-1110.
2014
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Long-period prompt-penetration electric fields derived from CHAMP satellite magnetic measurements.
Journal of Geophysical Research: Space Physics.
5919-5930.
2013
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The complete spectrum of the equatorial electrojet related to solar tides: CHAMP observations.
Annales Geophysicae: atmospheres, hydrospheres and space sciences.
1315-1331.
2013
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A real-time forecast service for the ionospheric equatorial zonal electric field.
Space Weather.
2012
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Deep electrical signatures across the Achankovil shear zone, Southern Granulite Terrain inferred from magnetotellurics.
Gondwana Research.
405-426.
2011
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International Geomagnetic Reference Field: the eleventh generation.
Geophysical Journal International.
1216-1230.
2010
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Can undersea voltage measurements detect tsunamis?.
Earth, Planets and Space.
353-358.
2010
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NOAA/NGDC candidate models for the 11th generation International Geomagnetic Reference Field and the concurrent release of the 6th generation Pomme magnetic model.
Earth, Planets and Space.
729-735.
2010
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Co-seismic EM signals in magnetotelluric measurement-a case study during Bhuj earthquake (26th January 2001), India.
Earth, Planets and Space.
973-981.
2009
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Penetration characteristics of the interplanetary electric field to the daytime equatorial ionosphere.
Journal of Geophysical Research: Space Physics.
2008
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Estimating the daytime Equatorial Ionization Anomaly strength from electric field proxies.
Journal of Geophysical Research: Space Physics.
2008
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What are the influences of solar eclipses on the equatorial electrojet?.
Journal of Atmospheric and Solar: Terrestrial Physics.
1497-1511.
2008
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Resolution of direction of oceanic magnetic lineations by the sixth-generation lithospheric magnetic field model from CHAMP satellite magnetic measurements.
G3: Geochemistry, Geophysics, Geosystems: an electronic journal of the earth sciences.
2008
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On induction effects of geomagnetic daily variations from equatorial electrojet and solar quiet sources at low and middle latitudes.
Journal of Geophysical Research. Solid Earth.
2007
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Contrasting behavior of the thermosphere and ionosphere in response to the 28 October 2003 solar flare.
Journal of Geophysical Research: Space Physics.
2007
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Evidence for short spatial correlation lengths of the noontime equatorial electrojet inferred from a comparison of satellite and ground magnetic data.
Journal of Geophysical Research: Space Physics.
2006
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Exploration of geothermal structure in Puga geothermal field, Ladakh Himalayas, India by magnetotelluric studies.
Journal of Applied Geophysics.
280-295.
2006
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Ocean circulation generated magnetic signals.
Earth, Planets and Space.
429-437.
2006
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Electrical imaging of Narmada-Son Lineament Zone, Central India from magnetotellurics.
Physics of the Earth and Planetary Interiors.
215-232.
2005
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Magnetotelluric studies in Puga valley geothermal field, NW Himalaya, Jammu and Kashmir, India.
Journal of Volcanology and Geothermal Research.
405-424.
2004
- A direct inversion scheme for deep resistivity sounding data using artificial neural networks. Journal of Earth System Science. 49-66. 2004
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The application of artificial neural networks to magnetotelluric time-series analysis.
Geophysical Journal International.
409-423.
2003
- Effects of galvanic distortions on magnetotelluric data: Interpretation and its correction using deep electrical data. Journal of Earth System Science. 27-36. 2003
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Assessment of the Weimer Geomagnetic Perturbation Model for High-Latitude Positioning and Navigation.
Space Weather.
2024