"Global Monsoon: An Indian Perspective" is a comprehensive and authoritative exploration of one of Earth's most fascinating and influential weather systems - the monsoon - with a deep focus on the Indian subcontinent. This book is the product of a passionate inquiry into the science, history, data, culture, and future of the monsoon, particularly from the viewpoint of a nation where agriculture, economy, and even festivals revolve around its rhythm.
India receives nearly 75% of its annual rainfall from the southwest monsoon. This vital meteorological phenomenon determines the fate of over 60% of the rural population dependent on rain-fed agriculture. Understanding it is no longer the domain of weather scientists alone-it's critical for farmers, policymakers, economists, educators, and environmentalists.
Detailed introduction to global monsoon systems
Dynamics of atmospheric circulation, pressure belts, jet streams, ENSO, IOD, MJO
Indian Ocean's influence on South Asian climate
2. India-Specific AnalysisMechanisms and onset of Indian monsoon
Role of Himalayas, Western Ghats, and ITCZ
Advance & withdrawal patterns
Historical droughts and floods
IMD's forecasting systems and accuracy
3. Meteorological Instruments & ObservationGround-based and satellite systems
AWS (Automatic Weather Stations), ARG (Automatic Rain Gauges)
SIM-based AWS projects in rural India
Data collection, validation, and dissemination
4. Societal and Economic RelevanceImpact on agriculture, water resource planning, power, and irrigation
Case studies on state-level rainfall patterns (Punjab, Maharashtra, Kerala, Odisha)
Farmer testimonies and dependency cycles
Role of Panchayats and Krishi Vigyan Kendras (KVKs)
5. Policy & TechnologyNational Monsoon Mission
Monsoon forecasting models (IMD-GFS, WRF, MME)
Agro-meteorological advisory systems
Mobile app integration for farmers
Climate-smart agriculture and mitigation planning
6. Climate Change LensEvidence of monsoon variability in 21st century
Changing monsoon dates, distribution, and intensity
Global warming effects on rainfall trends
UN IPCC findings vs IMD long-term records