Introduction
- The Union Cabinet, led by Prime Minister, has sanctioned the “PRITHvi VIgyan (Prithvi)” scheme, a significant project of the Ministry of Earth Sciences.
- With a budget of Rs 4,797 crore, the scheme is planned for the period from 2021 to 2026.
The Prithvi scheme unifies five existing sub-schemes:
- Atmosphere & Climate Research-Modelling Observing Systems & Services (ACROSS),
- Ocean Services, Modelling Application, Resources and Technology (O-SMART),
- Polar Science and Cryosphere Research (PACER),
- Seismology and Geosciences (SAGE),
- Research, Education, Training and Outreach (REACHOUT).
Aim: This integration is designed to enhance our understanding of Earth’s systems and apply scientific knowledge for societal, environmental, and economic benefits.
Objectives and Focus Areas
- Comprehensive Observations: The scheme emphasizes long-term monitoring across the atmosphere, ocean, geosphere, cryosphere, and solid earth to enable recording and monitoring of the Earth System’s vital signs and changes.
- Developing Predictive Models for weather, ocean, and climate hazards and advancing climate change science.
- Exploration of Polar Regions and high seas is a key aspect, which will aim to discover new phenomena and resources.
- The scheme also stresses the development of technology for the sustainable exploitation of oceanic resources for societal applications.
Role of the Ministry of Earth Sciences
- Provision of Critical Services: The Ministry is responsible for delivering crucial services related to weather, climate, ocean and coastal states, hydrology, seismology, and natural hazards.
- Support in Disaster Management: These services are essential for issuing forecasts and warnings for natural disasters, thereby aiding in disaster preparedness and risk mitigation.
Holistic Approach to Earth System Sciences
- Broad Scope of Study: Earth System Sciences involve studying the atmosphere, hydrosphere, geosphere, cryosphere, and biosphere, and their complex interactions.
- Integrated Research Efforts: The Prithvi scheme aims to address these components comprehensively, enhancing understanding and providing reliable services for India.
Impact and Future Prospects
- Addressing Major Challenges: The scheme’s integrated research and development efforts will tackle significant challenges in various fields like weather, climate, oceanography, cryospheric studies, and seismology.
- Harnessing Resources Sustainably: It explores sustainable methods to utilize both living and non-living resources, contributing to national development and environmental conservation.