18-05-2025
WATCH LIVE: PSLV-C61 all set to launch EOS-09 to space, give India imaging edge
India's latest Earth observation satellite, EOS-09 (also known as RISAT-1B), is all set to launch aboard the Polar Satellite Launch Vehicle (PSLV) from the Satish Dhawan Space Centre in 1,710 kilograms, EOS-09 will be placed in a sun-synchronous polar orbit, ensuring it can capture images of the same area under consistent lighting conditions-vital for tracking changes over ISRO PSLV-C61 EOS-09 LAUNCH LIVE HERE EOS-09's standout feature is its advanced C-band synthetic aperture radar (SAR), which enables it to deliver high-resolution images of the Earth's surface regardless of weather or traditional optical satellites, EOS-09 can see through clouds, rain, and even in complete darkness, allowing for uninterrupted, round-the-clock surveillance and data collection. Its imaging resolution can reportedly reach up to one meter, making it possible to detect small objects and subtle changes in satellite is equipped with five distinct imaging modes, ranging from ultra-high-resolution 'spotlight' scans for detailed observation of small areas to wide-area coverage for broader surveillance.
EOS-09 will be placed in a sun-synchronous polar orbit. (Photo: Isro)
advertisementThis versatility allows EOS-09 to adapt its imaging for various needs-whether it's closely monitoring a border region or assessing the aftermath of a natural applications are wide-ranging and critical:Border Surveillance & Security: The satellite will play a pivotal role in monitoring India's sensitive borders with Pakistan and China, detecting infiltration, tracking suspicious movements, and supporting anti-terror Management: Its rapid, all-weather imaging will provide real-time data during floods, cyclones, and landslides, enabling faster and more effective emergency & Forestry: EOS-09 will monitor crop health, seasonal growth patterns, and forest cover, supporting resource management and environmental Planning & Governance: The satellite's continuous, reliable data will assist in urban development, land use planning, and infrastructure will complement India's existing fleet of Earth observation satellites, such as Resourcesat, Cartosat, and RISAT-2B, expanding real-time coverage and strengthening India's ability to manage security, resources, and disasters from space.
