{"id":1275,"date":"2026-11-13T04:48:53","date_gmt":"2026-11-13T04:48:53","guid":{"rendered":"https:\/\/stories.nptel.ac.in\/?p=1275"},"modified":"2026-11-13T04:48:53","modified_gmt":"2026-11-13T04:48:53","slug":"connecting-the-dots-before-the-downpour-but-how","status":"publish","type":"post","link":"https:\/\/stories.nptel.ac.in\/index.php\/2026\/11\/13\/connecting-the-dots-before-the-downpour-but-how\/","title":{"rendered":"Connecting the Dots Before the Downpour, But How?"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

M Sathiyamoorthy<\/strong><\/p>\n\n\n\n

An early warning is useful only when it arrives before the water does. This is the challenge M. Sathiyamoorthy hopes to address through his research on urban flood forecasting. An Assistant Professor of Computer Science and Engineering at Saveetha Institute of Medical and Technical Sciences, Chennai, he is also a part-time Ph.D. scholar at Saveetha College of Liberal Arts and Sciences.<\/p>\n\n\n\n

His research combines rainfall measurements, water-level sensors, satellite imagery, weather information and terrain data to predict urban flooding. It also explores edge computing and prediction uncertainty, with the aim of helping communities and authorities prepare for floods in time.<\/p>\n\n\n\n

\n

\u201cI wanted to choose a research problem that could help society,\u201d he says.\u00a0<\/p>\n<\/div><\/div>\n\n\n\n

His association with NPTEL began as part of his doctoral coursework, which required him to complete four courses. However, he went beyond the requirement, earning 20 certifications across \u2018Artificial Intelligence\u2019, \u2018Deep Learning\u2019, \u2018Internet of Things (IoT)\u2019, \u2018Research Methodology\u2019 and more. \u201cI wanted to learn beyond the minimum requirement,\u201d he explains.<\/p>\n\n\n\n

The courses strengthened different aspects of his knowledge. \u2018Artificial Intelligence\u2019 introduced him to pattern recognition and data-driven decision-making, while \u2018Deep Learning\u2019 helped him understand models that learn from complex data. \u2018Introduction to Internet of Things\u2019 offered insights into sensor-based data collection, particularly relevant to flood monitoring. \u2018Python for Data Science\u2019 and \u2018Mathematical Foundations for Machine Learning\u2019 further strengthened his technical understanding.<\/p>\n\n\n\n

Deep Learning was particularly interesting, although understanding its mathematical concepts was challenging. \u201cStudying the topics step by step helped me understand them better,\u201d he shares. \u2018Research Methodology\u2019, which he completed twice, also helped him approach his research more systematically, from defining a problem to reviewing existing studies and planning experiments.<\/p>\n\n\n\n

Balancing teaching, doctoral research and coursework requires consistency. With college hours from 8 in the morning to 3 in the evening, Sathiyamoorthy uses his available time for NPTEL lectures, assignments and research. Recorded lectures allow him to revisit difficult topics at his own pace. \u201cI try to make steady progress through regular study,\u201d he says.<\/p>\n\n\n\n

The learning extends into his classroom, too. While teaching \u2018Mobile Computing\u2019, he draws on concepts related to connected devices, computing and communication. He believes NPTEL has helped him connect theoretical knowledge with practical applications. \u201cNPTEL has also encouraged me to remain a learner while working as a teacher.\u201d<\/p>\n\n\n\n

His efforts have earned him the NPTEL Believer recognition in two consecutive terms, July-December 2025 and January-April 2026, along with the NPTEL Discipline Star in Computer Science and Engineering for January-April 2026. He has also attended the \u201cInteraction with NPTEL Stars\u201d event at IIT Madras twice, an experience he counts among the memorable moments of his life.<\/p>\n\n\n\n

For fellow research scholars, his advice is to begin with the basics, choose courses aligned with their interests and revisit difficult concepts rather than rush through them. Above all, he encourages learners to focus on understanding and applying what they study. <\/p>\n\n\n\n

\n

\u201cFor me, learning is a continuous process\u201d. A principle that continues to guide him as both an educator and researcher.<\/p>\n<\/div><\/div>\n\n\n\n

~written by\u00a0Kushi<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

M Sathiyamoorthy An early warning is useful only when it arrives before the water does. This is the challenge M. Sathiyamoorthy hopes to address through his research on urban flood forecasting. An Assistant Professor of Computer Science and Engineering at Saveetha Institute of Medical and Technical Sciences, Chennai, he is also a part-time Ph.D. scholar […]<\/p>\n","protected":false},"author":1,"featured_media":1281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nptel-star"],"_links":{"self":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/1275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/comments?post=1275"}],"version-history":[{"count":1,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/1275\/revisions"}],"predecessor-version":[{"id":1279,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/posts\/1275\/revisions\/1279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/media\/1281"}],"wp:attachment":[{"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/media?parent=1275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/categories?post=1275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stories.nptel.ac.in\/index.php\/wp-json\/wp\/v2\/tags?post=1275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}