
Arka Mitra, Ph.D.
Atmospheric Scientist & Remote Sensing Expert
About Me
Atmospheric scientist with 8+ years across satellite remote sensing, boundary-layer dynamics, and wind energy applications. I design end-to-end research pipelines—from algorithm development and multi-sensor data fusion to validation, uncertainty quantification, and scalable geospatial modeling. My work emphasizes reproducibility (Python, CI/CD), interpretable AI/ML (SOMs, gradient-boosting, deep learning), and turning large environmental datasets into actionable insights for siting, forecasting, and climate process understanding.
- • Algorithm design & retrieval development
- • Satellite–model fusion & evaluation
- • Wind regime analysis & optimization
- • Uncertainty budgets & validation
- • Reproducible, production-grade workflows
- • Clear technical writing & visualization
Professional Experience
Research Scientist
University of Illinois Urbana–Champaign · Oct 2025 – Present
- Leading creation of 22-year satellite climate record of 2-layered MISR+MODIS fusion CTH.
Postdoctoral Scientist
Argonne National Laboratory · Mar 2023 – Sept 2025
- PI: benchmark dataset of PBL-height winds; offshore wind siting analytics.
- SOM-based wind regimes; MISR-ERA5 fusion; radiative flux evaluation.
Graduate Research Assistant
University of Illinois Urbana–Champaign · Aug 2017 – Feb 2023
- MISR–MODIS CTH fusion, validation vs lidar, and long-term trend analyses.
- Lead writer of a successful NASA Grant to operationalize MISR-MODIS fusion.
Education
Ph.D., Atmospheric Sciences
Aug 2017 – Feb 2023University of Illinois Urbana–Champaign · USA
- Advisor: Dr. Larry Di Girolamo
- Focus: Satellite remote sensing of Clouds
- Dissertation: Link ↗
M.Sc., Physics
Aug 2015 – May 2017Presidency University, Kolkata · India
- Thesis Focus: Ionospheric electrodynamics · Neural-network modeling
- Thesis: Link ↗
B.Sc., Physics
Aug 2012 – May 2015Presidency University, Kolkata · India
- Minor: Mathematics
Recent Items
Technical Report
Regime Characterization of Offshore Wind Resource using SOMs
OSTI 2589309 · October 2025
Self-Organizing Maps reveal persistent wind regimes and transitions in California WEAs, informing siting risk and operations.
Learn more →Journal Article
CERES SYN1deg vs ARM ENA: Radiative Flux Profile Comparison
Journal of Climate · September 2025
Satellite–site comparison quantifies biases and vertical profile differences to sharpen radiation budget evaluation.
Learn more →Preprint
Locating the Optimal Offshore Wind Resource
Wind Energy Science (preprint) · April 2025
Geospatial and wake modeling pipeline for site optimization across California WEAs; integrates cost and production metrics.
Learn more →