On September 26, 2025, India took a big step forward in environmental monitoring with the launch of the SODAR (Sound Detection and Ranging) system at the India Meteorological Department (IMD) in New Delhi. This system was developed by the CSIR–Advanced Materials and Processes Research Institute (AMPRI) in Bhopal.
The event featured key figures like Dr. M. Ravichandran, Secretary of the Ministry of Earth Sciences, and Dr. Mrutyunjay Mohapatra, Director General of Meteorology at IMD. Dr. N. Kalaiselvi, the Director General of CSIR, joined the event virtually, calling the project a major milestone for India’s technological independence, particularly in climate science.
The SODAR system uses sound waves to measure wind profiles, turbulence, and atmospheric conditions. This real-time data is essential for weather forecasting, climate studies, pollution analysis, and disaster readiness. By improving IMD’s forecasting abilities, SODAR will help the country respond better to weather changes and natural disasters.
Dr. Ravichandran highlighted that this partnership between CSIR-AMPRI and IMD could significantly enhance India’s weather monitoring capabilities. Dr. Mohapatra added that SODAR would provide invaluable data, making forecasts more precise.
During the event, a Memorandum of Understanding (MoU) was signed between CSIR-AMPRI and IMD. The agreement aims to foster collaborative research in climate science and environmental studies and emphasizes critical areas like weather forecasting, climate variability, and disaster risk reduction. The MoU also allows for data sharing from SODAR systems across various sites, enhancing research and validation efforts.
This collaboration promises substantial advancements in meteorology and climate science. The IMD’s SODAR facility is just the beginning, with plans to expand this technology across India, especially in areas vulnerable to extreme weather.
The Indian government is committed to fostering indigenous research and development, tackling climate challenges while promoting sustainable solutions. By combining CSIR-AMPRI’s innovative technology with IMD’s expertise, this partnership is poised to make a significant impact on India’s climate resilience and sustainability efforts.
Recent statistics indicate that India faces more frequent extreme weather events, emphasizing the urgent need for improved monitoring and response systems. According to the National Disaster Management Authority, the country has witnessed a 20% increase in climate-related disasters over the past decade. These developments in environmental technology hold the promise of better preparedness and response strategies in the face of such challenges.
For more information on India’s efforts in climate science, visit the Ministry of Earth Sciences.
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CSIR-AMPRI, IMD, SODAR system, climate science, weather forecasting, disaster risk reduction, indigenous technology, atmospheric monitoring, Foundation Day, environmental studies
