I am a computational geoscientist doing my PhD. I investigate solid Earth and surface processes, using numerical models and geophysical datasets to understand how tectonics and landscapes interact and evolve.
The Earth we live in is fascinating to me. It changes accordingly to the posed constraints by nature and humans. Therefore, it is interesting and important to study its dynamics.
I am interested in the geophysics part of geosciences and love the regions especially covered by snow and ice. Today, the communities living there face geohazards due to the direct impact of the warming temperature-melting ice-rising sea level regimes.
However we are in a deglacial period right now that causes this melting and therefore, by studying the geology of the past, we can understand how past and future glaciations impact the landscapes.
This is the motivation of my research at the intersection of tectonics, seismology, glaciology and geomorphology.
Models: ASPECT, GWB, OpenLEM, FESOM2
Datasets: Litho1.0 geophysical, Slab2.0 geodynamic, PANGEA Arctic oceanographic, GRACE satellite gravimetry, Sentinel satellite altimetry, GRDC river gauge, GNSS vertical displacement data, ERA5 reanalysis snow datasets, EOBS climate variables
Tools: Python, MATLAB, C++, Linux/MacOS
Personal:
Citizenship: India
Status: Married
Hobbies: Badminton, skiing, reading novels in winter,
Swimming, trekking, gardening in summer
- Numerical modeling of coupled tectonic geomorphological processes
- Subduction zone uplift, glacial erosion, oblique strike-slip faulting, cryoseismic events
- Open source development for interdisciplinary scientific communities - Glaciology, Seismology
- Entrepreneur/Scientist as processing and analysing climate data contributing to the climate change crisis
Doctorate in Earth Sciences
2026-2029
University of Graz, Austria
Skills: Deep mantle geophysics, Tectonic basin formation, Seismicity, Geomorphological processes, Numerical modelling
Thesis: Numerical modelling of tectonic and surface processes at subduction-oblique strike-slip settings using ASPECT, Geodynamic World Builder and OpenLEM.
Master of Science, Geodetic Engineering
2021-2023
University of Bonn, Germany
Skills: Satellite Geodesy, Altimetry, Gravimetry, GNSS, Remote sensing
Thesis: Identifying temporal signatures of streamflow in snow datasets
Diploma in Business Management, Analytics and Machine learning
2019-2020
Institute of Management and Technology, India
Skills: Entrepreneurship, Business strategy, Governance, Deep learning
Thesis: Using deep learning strategies to track and improve revenue growth.
Bachelor of Engineering, Electronics and Communications
2013-2017
Anna University Chennai, India
Skills: Signal processing, Satellite Communications
Thesis: Air pollution monitoring using Internet of Things and Machine learning
University Assistant - Doctoral Researcher
2025-present
University of Graz, Austria
Role: Numerical modelling, Geodynamics, Tectonics, Geomorphology, Tutoring.
Research Assistant
2024-2025
Alfred Wegener Institute, Bremerhaven, Germany
Role: Climate dataset collection, curation, processing and analysis, interpolation schemes, Field work.
Scientific Assistant - Masters thesis
2023
ForschungsZentrum Juelich, Germany
Role: Snow dataset processing, Scientific analysis, Visualization
Student Assistant
2022-2023
University of Bonn, Germany
Role: GNSS data processing, spatio-temporal filtering, trend analysis, tutoring
Student Assistant
2021-2023
GeoForschungsZentrum Potsdam, Germany
Role: Gravity field computation, corrections, Visualization
Scientific Programmer
2017-2021
India
Role: Python programming, Scientific analysis, Algorithm development
Tutoring for Python programming course
S2026,
University of Graz, Austria
Role: Tutoring bachelor students alongside doctoral research duties.
Tutoring for Satellite geodesy module
W2023
University of Bonn, Germany
Role: Tutoring master students alongside student research assistant duties.
3D tectonic and geomorphological modeling of subduction and oblique strike-slip fault setting
2025-2029
University of Graz internal grant · 217000 EUR
Tools: ASPECT, Geodynamic World Builder, OpenLEM
Cryoseismic model for Glaciology-Seismology community
2026-2028
Self-funded interdisciplinary passion project
Tools: Numerical modeling, Subglacial deformation, Seismicity
pyoceanmap
2024-2025
Alfred Wegener Institute internal grant · 51000 EURO
Tools: Python, Satellite ata analysis, Oceanography
Climatic and snow control on streamflow timing
2023
ForschungsZentrum Juelich masters thesis internal grant · 9000 EUR
Tools: Python, Satellite data analysis, Hydrology
GNSS and river gauge altimetry
2022-2023
University of Bonn internal grant · 9500 EUR
Tools: Python, Data analysis
ICGEM, GRAVIS portal
2021-2023
GeoForschungsZentrum Potsdam Section 1.2 internal grant · 8000 EUR
Tools: Python, GRACE processing, Global gravity
Air pollution monitoring using IoT and Machine learning
2017
Self-funded bachelor thesis · 500 EUR
Tools: Arduino, AWS Machine learning, Sensor signal processing
- Styria geology, Austria — May 2026
- RV Polarstern expedition PS144, Central Arctic Ocean — Aug-Oct 2024
- Field campaign, Otzal Alps, Austria — Jun 2024
- Field campaign, North Sea — Apr 2024
- Connecting deep mantle and surface processes in New Zealand using 3D numerical models.
[Ada Lovelace Workshop, Pardubice, Czech Republic, Jun 2026]
- Past decadal changes in the Transpolar Drift stream.
[Polar Marine Science - Gordon Research Conference, Florence, Italy, Mar 2025]
- *Recent regime transition of the Arctic Beaufort gyre.
[RV Polarstern, Central Arctic, Sep 2024]
- Central Arctic Ocean circulation dynamics under changing freshwater regimes.
[Geophysical Fluid Dynamics summer school, Paris, France, May 2024]
- Identifying trends in temporal signatures of snow and their impact on catchment hydrology over Europe during 2000-
2022. [Snow Hydrology, Grenoble, France, Jan 2024]
- **Assessing uncertainties in snow-related variables using ensemble-based simulations of CLM5 over European sites.
[Snow Hydrology, Grenoble, France, Jan 2024]
- **Using GNSS-IR and the ARIMA Model to Forecast Changes in Glacier Surface Elevation: A Case Study.
[EGU, Vienna, Austria, May 2023]
[* invited talk]
[** coauthor]
- [Simran Suresh]. pyoceanmap: a Python package for objective mapping of polar ocean data. In preparation, Journal of Open Source Software 2026
- [Simran Suresh, Bibi S Naz, Gabrielle de Lannoy]. Precipitation, not temperature, now dominates streamflow timing shifts across Europe. In preparation, Communications Earth & Environment 2026
- [Jacob Allerholt, Ke-Hsien Fu, Céline Heuzé, Mario Hoppmann, Oliver Huhn, Benjamin Rabe, Simran Suresh, Sandra Tippenhauer, Hau-Man Wong, Jialiang Zhu, John M Walter, Sylvia Cole, Jeff O Brien, Nathalie Sennéchael, Matthieu Labaste, Birgit Klein, Meike Martins]. Grant-No. AWI_PS144_03 Journal Polarstern 2024.
- [Sven Reißland, Elmas Sinem Ince, Simran Suresh, Christoph Förste, Frank Flechtner]. The current progress of the ICGEM and its updated G3 (GFZ GRACE Gravity) Browser. GFZ German Research Centre for Geosciences 2023
- Indian patent for my bachelor project, Patent number 391498 [2022]
- Undergraduate University Topper Rank 39 in India [2018]
- Graduate Aptitude Test in Engineering All India Rank 7233 [2017]
- Indian Engineering Olympiad All India Rank 15 [2017]
- Indian Engineering Olympiad All India Rank 34 [2016]
- Rajyapuraskar State Award in India for Overall Excellence [2012]
- Heerak Pankh award for Green Citizen India [2010]
- Golden Arrow Badge for Bravery and Volunteering India [2010]
- Badminton and reading novels in winter
- Swimming, Trekking, Gardening in summer