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ACARR, CUSAT, Cochin

Unravelling Tropical Atmosphere

9th Conference on India Radar Meteorology

Unravelling Tropical Atmosphere and Extreme Weather Events: Integrated Radar Profiling and Future Horizons. Celebrating 10 years of the 205 MHz ST Radar (2017-2027).

Registration opens 15 August 2026

Programme Structure

Two phases: hands-on technical training, followed by the scientific conference.

  1. Phase I · Training

    Pre-Conference School: Radar and its Applications

    A hands-on workshop preceding the main scientific sessions.

    50

    Places

  2. Phase II · Conference

    9th Conference on India Radar Meteorology

    The main scientific sessions of iRAD 2027, covering twelve thrust areas in radar meteorology.

    5–8

    January 2027

    12

    Thrust Areas

Scientific Thrust Areas

Topics spanning observation, prediction and application of radar meteorology.

Full call for papers
  • Weather Radar Tech, Calibration & Electromagnetism

    Radar hardware, wave propagation and scattering, and the calibration practice that makes measurements comparable between sites.

  • Operational Radar Networks & Data Processing

    Running radar networks at national scale: quality control, clutter suppression, compositing and the processing chains behind operational products.

  • Applications in Meteorology, Hydrology & Urban Planning

    Putting radar output to work in flood forecasting, catchment hydrology, urban drainage design and disaster response.

  • Unravelling Tropical Monsoons & Extreme Weather

    Monsoon dynamics and extreme events over the tropics, where convection is deep, fast and still poorly constrained by observation.

  • Quantitative Precipitation Estimation (QPE)

    Turning reflectivity into rainfall: retrieval algorithms, gauge adjustment, and the error structure of radar rainfall estimates.

  • Microphysical Studies & Dual-Polarization

    Drop size distributions, hydrometeor classification and the microphysical insight that dual-polarization variables make accessible.

  • Severe Weather & Storm Electrification

    Squall lines, hail, tornadic signatures and lightning, and what radar reveals about the charge structure of convective storms.

  • Radar Data Assimilation for NWP Models

    Ingesting radial velocity and reflectivity into numerical models, and the observation operators and error covariances that assimilation requires.

  • Airborne & Spaceborne Radar Platforms

    Precipitation and cloud radars flown on aircraft and satellites, and how their sampling complements ground-based networks.

  • Millimeter Wavelength Cloud Radars

    Ka- and W-band observation of cloud structure, boundary-layer processes and the thin hydrometeors longer wavelengths miss.

  • ST & MST Radars / Wind Profiling Radars

    Continuous wind and turbulence profiling through the troposphere and above, including the 205 MHz ST Radar celebrating a decade of operation.

  • AI/ML Techniques in Radar Data Applications

    Machine learning for nowcasting, quality control, echo classification and the emerging use of learned models alongside physical retrievals.

Critical Timeline

  1. Aug 15

    Registration Opens

  2. Aug 31

    Abstract Submission Deadline

  3. Nov 01

    Acceptance Notification

  4. Jan 05

    Conference Dates

    through 8 January 2027

Registration Tiers

Select the tier matching your status and location.

Student

₹4000 INR

Early bird until 31 Oct 2026

Standard ₹5000

  • Workshop + Conference
  • Conference materials
  • Abstract submission

Opens 15 Aug 2026

Foreign Delegate

$150 USD

  • Workshop + Conference
  • Conference materials
  • Abstract submission

Opens 15 Aug 2026

Foreign Student

$100 USD

  • Workshop + Conference
  • Conference materials
  • Abstract submission

Opens 15 Aug 2026

Foreign delegates are billed in USD. Speaker, sponsor and organiser registrations are arranged directly by the organising committee.

Organized By

  • Advanced Centre for Atmospheric Radar Research ACARR Advanced Centre for Atmospheric Radar Research
  • Cochin University of Science and Technology CUSAT Cochin University of Science and Technology