What is a Doppler Radar and How Does it Work?
Doppler radar, or weather radar, uses radio waves to detect and measure objects like clouds and precipitation.
It emits signals toward objects and analyzes the frequency changes of the reflected signals to determine the speed and direction of movement (Doppler effect).
It can measure rainfall intensity and monitor weather conditions, helping to predict storms and wind patterns.
Why Does Wayanad Need an X-band Radar?
The X-band radar will help monitor particle movements, such as soil, to provide early warnings for landslides.
High Resolution: It operates on shorter wavelengths (8-12 GHz), allowing for detailed images and rapid monitoring of environmental changes.
First Indigenously Designed and Manufactured X-band Installed
The first indigenously designed X-band storm detection radar was installed in New Delhi in 1970.
Is India Increasing the Procurement and Installation of Radars?
India is set to acquire 56 additional Doppler radars and has initiated Mission Mausam to enhance meteorological infrastructure.
The government plans to install 10 X-band Doppler radars in the northeastern states and Himachal Pradesh, showing a commitment to improve weather forecasting capabilities.
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