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@NavneetK04
NavneetK04
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NavneetK04 /README.md

Hi, I'm Navneet 👋

Quantifying natural-hazard and climate risk and turning it into financial loss numbers.

I'm a Statistics graduate moving into catastrophe and climate risk modeling. I'm currently doing an MSc in Atmospheric Sciences at NIT Rourkela, which gives me the hazard-science side to pair with the statistics and economics I already work in.

The short version of what I'm after: a meteorologist can model the cyclone but can't price the loss; a quant can price the loss but can't model the cyclone. I'm building toward doing both - the hazard ×ばつ exposure ×ばつ vulnerability → loss chain that insurers, reinsurers, and climate-risk teams actually use.


What I bring together

  • Statistics & extreme-value theory - my core. Risk is a tail-probability problem, so this is the part I lean on most.
  • Economics & finance - my minor. Turning a hazard into a loss number, a premium, a capital charge.
  • Hazard science - from the MSc (tropical cyclones, floods, extreme heat, climate scenarios).
  • Python / geospatial / ML - from coursework, a research internship in optimization, and the catastrophe modeling work below.

Projects

odisha-cyclone-risk - end-to-end catastrophe risk model for Bay of Bengal tropical cyclones over the coastal Odisha belt. Full hazard ×ばつ exposure ×ばつ vulnerability → loss chain in CLIMADA: 2,754-event stochastic catalogue validated against Cyclone Fani and Phailin, LitPop exposure, an OSDMA-derived vulnerability curve, OEP/AEP curves from a 100,000-year Year Loss Table, and CAT XL layer pricing.

Headline finding: vulnerability specification drives an ×ばつ spread in average annual loss - larger than climate intensification and exposure uncertainty combined - and propagates directly into reinsurance pricing. GPD tail extrapolation was tested and rejected as unsupported by the data.

lasalgaon-onion-dss - a decision-support system modeling price-crash risk for a commodity market, combining statistics with economic reasoning. Closest in spirit to the tail-risk / loss modeling above.

uidai-operational-dashboard - an operational analytics dashboard modeling district-level stress from real administrative data.

(Other repositories include a research internship in combinatorial optimization - Python + Gurobi - where the focus was rigorous, honestly-validated results.)


What I'm building next

I'm early on this path, so I'd rather be honest about what's finished and what isn't:

  • An exposure data-quality and portfolio accumulation engine - SQL-based validation, geocoding, anomaly detection and accumulation reporting, mirroring the daily work of an exposure analyst.
  • A rapid event-response loss estimator - API-driven, producing a same-day loss estimate and event bulletin when a storm forms in the Bay of Bengal.
  • OasisLMF - the open catastrophe-modeling framework, as a complement to CLIMADA.
  • ML for Earth - applying machine learning to hazard problems, including the current generation of ML weather models.

Tools

Python (pandas, numpy, scipy, scikit-learn) · CLIMADA · statistics & extreme-value theory · geospatial Python (geopandas, xarray, shapely, pyproj) · optimization (Gurobi) · learning: OasisLMF · QGIS · SQL · PyTorch


Building consistently toward the intersection of climate science and financial risk. Open to conversations, collaborations, and pointers from anyone working in cat modeling or climate risk.

Pinned Loading

  1. odisha-cyclone-risk odisha-cyclone-risk Public

    Climate-conditioned tropical cyclone risk model for coastal Odisha, covering hazard, exposure, vulnerability, loss, climate sensitivity and CAT XL pricing.

    Jupyter Notebook

AltStyle によって変換されたページ (->オリジナル) /