1. The National Disaster Management Authority (NDMA) has played a significant role in improving the disaster management system in India. It has developed guidelines and protocols to deal with various disasters like earthquakes, floods, cyclones, etc.

• NDMA has also set up a National Emergency Operation Centre (NEOC) to coordinate relief and rescue measures during disasters.
• The government has implemented various measures like early warning systems, evacuation plans, and training programmes for disaster management.

2. The Centre has also taken steps to improve the response to natural calamities like heatwaves.

• It has asked states to share data on heatwave-linked hospitalizations and deaths to coordinate the response more effectively.
• The government has launched a nationwide awareness campaign on heatwave prevention and management.

3. The introduction of technology-driven disaster management systems like GIS (Geographic Information System) and GPS (Global Positioning System) has also enhanced the preparedness and response of the authorities towards natural calamities.

• GIS helps in identifying vulnerable areas and taking precautionary measures.
• GPS helps in the tracking and monitoring of relief operations, ensuring that aid reaches the affected areas promptly.

Overall, the disaster management system in India has improved in recent years, thanks to various measures and initiatives taken by the government. However, there is still a need for sustained efforts and investments in this area to ensure a swift and effective response to any emergency situation.