description RISAT-2B Overview
RISAT-2B is an Indian radar imaging reconnaissance satellite launched by the Indian Space Research Organisation (ISRO) in May 2019. The satellite operates an X-band synthetic aperture radar (SAR) that allows it to capture high-resolution Earth imagery day and night, regardless of weather conditions. Positioned in a low Earth orbit, it augments India's space-based surveillance capabilities for military and strategic applications. The imagery gathered is also utilized for disaster management, agriculture monitoring, and civilian infrastructure planning.
help RISAT-2B FAQ
When was RISAT-2B launched?
RISAT-2B was launched by ISRO on May 22, 2019. It flew aboard the PSLV-C46 mission from the Satish Dhawan Space Centre at Sriharikota.
What sensor does RISAT-2B use?
RISAT-2B carries an X-band synthetic aperture radar, or SAR. Radar imaging lets it observe Earth's surface without depending on sunlight or clear skies.
Can RISAT-2B image Earth at night?
Yes, its radar payload can collect imagery during both day and night. It can also operate through cloud cover, unlike ordinary optical Earth-observation cameras.
What is RISAT-2B used for?
RISAT-2B is an Indian radar imaging Earth-observation satellite intended for reconnaissance and surface monitoring. Its imagery can support areas such as agriculture, forestry, disaster response, and surveillance.
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