Data sources · collector · processing

Live government data

Feeds from IMD and GDACS are pulled every 15 minutes by the data collector, cleaned by the processing pipeline and passed to the AI engine.

Live government feeds

GDACS (EU JRC · UN OCHA) · JTWC advisories · IMD CAP warnings

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North Indian Ocean

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Active worldwide · GDACS

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IMD warnings · CAP feed

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IMD INSAT-3DR · Asia sector IR1

India Meteorological Department · refreshed every 30 min

Analyse with AI

Latest IMD INSAT-3DR infrared satellite image

The live IMD image cannot be displayed in this view. Open it on the IMD site: mausam.imd.gov.in/Satellite/3Dasiasec_ir1.jpg

Source: IMD satellite services ↗

Processing pipeline

What happens to each new file

FetchCollector downloads the GDACS event list, JTWC advisory geometry, IMD CAP warnings and the INSAT-3DR image.
CleanDrop overlays and text, remove duplicates, convert dates to UTC and check each feed arrived.
Resize & normaliseCrop to the North Indian Ocean, resample to 128 × 128, map pixel brightness to cloud-top temperature (K).
Extract featuresCold-cloud area, symmetry, eye contrast, storm centre, motion vector and intensity trend.
Hand to AI engineDetection, intensity and 24 h track models run and write results to the database.

Raw API response

Backend output of /api/live · JSON

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Multi-source data

Data sources and feed status

This demo runs on replayed storms. In deployment, the collector pulls each feed on its own schedule and the status lights show whether the latest file arrived.

INSAT-3D / 3DR imager

IR1, IR2, WV and visible channels over the Indian Ocean via MOSDAC.

every 30 min · 4 km IR

ASCAT scatterometer

Ocean surface wind vectors used to calibrate intensity.

2 passes / day · 12.5 km

GPM IMERG

Half-hourly precipitation estimates for rainfall risk.

30 min · 0.1°

ERA5 reanalysis

Steering winds, vertical shear, SST and humidity.

hourly · 0.25°

IMD best track / IBTrACS

Historical positions and intensities used as training labels.

6-hourly · 1982 onwards

Coastal exposure layer

Coastline, low-lying districts and population for impact scoring.

static · district level