Cell Broadcast Alert System (CBAS)

November 11, 2023

Science and Technology

Context:

Despite recent testing, the Cell Broadcast Alert System (CBAS) of the National Disaster Management Authority (NDMA) failed to disseminate mass alerts during natural disasters as intended.

What is a Cell Broadcast Alert System?

About: It is an emergency alert system designed to provide real-time disaster alerts to citizens.
Aim: It aims to enhance public safety and provide timely alerts during emergencies.
Technology: It allows mobile operators to send text messages to all phones in a specific area, regardless of the mobile network that the phone is on.
Common applications of CBAS: It includes delivering emergency alerts such as severe weather warnings (eg, Tsunamis, Flash Floods, Earthquakes), public safety messages, evacuation notices, and other critical information.

News Source: The Hindu

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