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Anish Aniket Mahanta

atmospheric scientist · weather & climate data engineer

I build the data layer that wind-energy and climate-risk decisions sit on.

building this site — ascii weather and all

$ whoami

Anish Aniket Mahanta

atmospheric scientist · weather & climate data engineer

now

wind and climate data analyst: reanalysis pipelines, wind resource and hazard analysis

building

this site — ascii weather and all

notable

reanalysis data layer — unattended ERA5/MERRA-2 pipelines and a library that serves them

learning

ERA6, and getting our reanalysis pipelines ready for it

cat experience.log

  1. Wind and Climate Data Analyst

    Wind Pioneers · Dec 2022 – Present

    Build and run the reanalysis data layer: ERA5 and MERRA-2 pipelines, a shared data library, and wind-resource and hazard analysis for project sites.

  2. Senior Associate → Climate Modeling Analyst

    Genesis Ray Energy · Feb 2021 – Dec 2022

    Built solar hindcast and machine-learning bias-correction models, then supervised a small team running bias correction in production on Azure.

  3. M.Sc. in Atmosphere and Ocean Sciences

    IIT Bhubaneswar · 2018 – 2020

    Thesis on how tropical waves modulate extreme monsoon rainfall over India, and how that changed over four decades.

  4. Data Collection and Assimilation (internship)

    NARL, Gadanki · 2019

    Field observations and an introduction to data assimilation.

  5. Ocean Data Retrieval Techniques (internship)

    INCOIS, Hyderabad · 2019

    Retrieving and processing ocean observation data.

  6. Extreme Weather and Climate Analysis (internship)

    IMD, Bhubaneswar · 2018

    Analysing extreme weather and climate events.

ls projects/featured

Reanalysis data library

A Python library, command-line tool and desktop app that serves ERA5 and MERRA-2 reanalysis from three storage backends through one interface.

Python · xarray · Zarr · NetCDF · BigQuery · Google Cloud Storage

code private — employer-owned

High-resolution wind-atlas extractor

Extracts 50 m New European Wind Atlas maps for a project area in about a minute, and showed why the coarse map misleads.

Python · New European Wind Atlas · GDAL · QGIS

code private — employer-owned

Meeting Airplane

A tiny macOS background app that flies an airplane across your screen five minutes before every Outlook meeting.

Swift · EventKit · AppKit · launchd

code

all projects

ls blog/ | head -3

all posts

cat about.md

I'm an atmospheric scientist (M.Sc. Atmosphere & Ocean Sciences, IIT Bhubaneswar) with 5+ years turning reanalysis and forecast data into products teams can trust: production ERA5 and MERRA-2 pipelines, wind-resource and climate-hazard analysis, and machine-learning bias correction.

Most of what I care about is reliability. Upstream feeds don't always behave, so the pipelines I build check their own output and say so when something is wrong, instead of quietly passing gaps downstream.

Outside work, I'm usually behind a camera or with my PS5, or cooking or playing with my pet cat Spot.

cat contact.me

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