**Executive Summary**
The document outlines "Mission Mausam," a central sector scheme designed to enhance the country's weather and climate services. The core objective is to strengthen Earth System observations, enabling accurate predictions and early warnings. Key advancements include HPC systems at IITM and NCMRWF, Doppler weather radars, and in-situ observational networks.
**Key Points / Main Content**
* **Mission Objectives:**
* Enhance weather and climate observations, understanding, modeling, and forecasting.
* Strengthen components of Earth System observations for accurate predictions.
* Provide early warning system for seamless weather and climate services.
* **Key Objectives Include:**
* Developing cutting-edge weather surveillance technologies and systems.
* Implementing higher-resolution atmospheric observations with improved temporal and spatial sampling and coverage.
* Deploying next-generation radars, wind profilers, and satellites with advanced instruments.
* Implementing advanced high-performance computing (HPC) systems.
* Enhancing understanding of weather and climate processes and improving prediction capabilities.
* Developing advanced Earth system models and data-driven methods, including AI/ML.
* Creating technologies and protocols for effective weather management.
* Establishing a state-of-the-art Decision Support System (DSS) and dissemination system for last-mile connectivity.
* Strengthening capacity building and research collaborations.
* **Implementation and Advancements:**
* Aims to enhance weather forecasting capabilities and prediction of extreme weather events.
* Strengthens last-mile connectivity to support the ‘Early Warning for All' initiative.
* HPC systems established at IITM and NCMRWF.
* Installation of Doppler weather radars and in-situ observational networks.
* Enables forecasts at a spatial resolution of nearly 6 km, improving accuracy.
**Impact Analysis**
**Stakeholder: Country / Citizens**
* **Impact:** Improved weather forecasts with higher spatial and temporal resolution, enabling more useful, accurate, and timely services and better preparedness for extreme weather events. Increased accuracy and reliability of weather forecasts.
* **Action Required:** Utilize the improved weather information for decision-making.
**Stakeholder: IITM and NCMRWF**
* **Impact:** Equipped with state-of-the-art High-Performance Computing (HPC) systems, strengthening their research and forecasting capabilities.
* **Action Required:** Utilize the HPC systems to develop more accurate and timely weather forecasts.
**Stakeholder: Research and Development Community**
* **Impact:** Opportunities for capacity building and research collaborations.
* **Action Required:** Participate in research collaborations and contribute to the development of advanced Earth system models and data-driven methods.
Key Entities Referenced
Mission Mausam: Central sector scheme to enhance the country's weather and climate observations, understanding, modelling, and forecasting.
Ministry of Earth Sciences: The ministry overseeing the implementation of Mission Mausam.
Early Warning for All: Initiative supported by Mission Mausam to improve prediction of extreme weather events and strengthen last-mile connectivity.
Ministry of Earth Sciences
PARLIAMENT QUESTION: MISSION MAUSAM
प्रव तथ: 18 DEC 2025 3:36PM by PIB Delhi
The central sector scheme "Mission Mausam" aims to significantly enhance the country’s weather and
climate observations, understanding, modelling, and forecasting, resulting in improved, more useful,
accurate, and timely services. The objective is to strengthen various components of Earth System
observations to realize an Earth System approach, providing accurate predictions and an early warning
system for seamless weather and climate services to all.
Key objectives include:
Developing cutting-edge weather surveillance technologies and systems.
Implementing higher-resolution atmospheric observations with improved temporal and spatial
sampling and coverage.
Deploying next-generation radars, wind profilers, and satellites equipped with advanced instrument
payloads.
Implementing advanced high-performance computing (HPC) systems.
Enhancing our understanding of weather and climate processes and improving prediction
capabilities.
Developing advanced Earth system models and data-driven methods, including the use of AI/ML.
Creating technologies and protocols for effective weather management.
Establishing a state-of-the-art Decision Support System (DSS) and a dissemination system for last-
mile connectivity.
Strengthening capacity building and research collaborations.
The implementation of Mission Mausam is expected to enhance weather forecasting capabilities at
higher spatial and temporal resolutions, improve the prediction of extreme weather events, and
strengthen last-mile connectivity to support the ‘Early Warning for All’ initiative. Under Mission
Mausam, state-of-the-art High-Performance Computing (HPC) systems were established at IITM and
NCMRWF, along with the installation of several Doppler weather radars and other in-situ observational
networks. These advancements have strengthened the country’s weather monitoring infrastructure and
improved prediction models, enabling forecasts at a spatial resolution of nearly 6 km. Consequently, the
accuracy and reliability of weather forecasts have improved significantly.
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