
Guruprasad explains EOS-09's 24/7 earth observation
Bengaluru, May 17 (UNI) The Indian Space Research Organisation (ISRO) is set to launch EOS-09, an advanced Earth observation satellite equipped with radar technology that can monitor the planet day and night, regardless of weather conditions, including through clouds.
This breakthrough capability will greatly enhance applications in agriculture, disaster management, urban planning, and other civilian sectors, officials said.
Dr B R Guruprasad, former ISRO scientist and current Director of the Jawaharlal Nehru Planetarium, told reporters that the radar sensor onboard EOS-09 enables it to function continuously, unlike traditional Earth observation satellites which rely on optical cameras and are limited by daylight and clear skies.
"This radar sends out radio waves and measures the reflected signals to build images of the Earth. Because it does not depend on sunlight, the satellite can observe the Earth both day and night, and in all weather conditions, including cloudy skies," Dr Guruprasad explained.
EOS-09, weighing approximately 1,700 kilograms, will be launched aboard the 63rd mission of the Polar Satellite Launch Vehicle (PSLV), specifically the PSLV-C61 variant, from the Sriharikota spaceport. The launcher used for this mission is the heaviest version of PSLV, known as the PSLV-XL.
According to Dr Guruprasad, ISRO has a history of launching radar-based Earth observation satellites, with the first such satellite launched as early as 2011. The upcoming EOS-09 mission continues this tradition and represents a significant upgrade in radar imaging technology.
"The satellite is primarily designed for civilian use, with applications including agriculture, forestry, disaster management, urban development, cartography, and weather monitoring," he said. 'The radar capability makes it particularly valuable in sectors that require reliable, timely information regardless of environmental conditions.'
ISRO's launch of EOS-09 is expected to strengthen India's capacity for resource management, disaster response, and scientific research, contributing to sustainable development and improved quality of life.
UNI BDN SS
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


United News of India
33 minutes ago
- United News of India
AX-4 ISS mission piloted by Indian astronaut deferred to June 11 due to adverse weather
Chennai, June 9 (UNI) Axiom Mission 4 to International Space Station (ISS), piloted by decorated Indian Astronaut Subhanshu Shukla and three other crew from US, Hungary and Poland, was deferred by a day to June 11 due to adverse weather conditions. The Mission was scheduled for take off aboard a SpaceX Dragon spacecraft to the ISS tomorrow morning. The mission that involved docking in ISS for 14 days after a 28 hour flight journey to conduct various experiments, was postponed to June 11, citing bad weather. Confirming this, Union Minister for Science and Technology Dr Jitendra Singh posted on X, due to adverse weather, the launch of the Axiom-4 mission carrying Indian Gaganytri to the ISS is rescheduldd from June 10 to possibly June 11, 2025 and further update, if any, will be shared. Meanwhile, Space X in a social media post, said "SpaceX is targeting Wednesday, June 11 for Falcon-9's launch of Axiom Space's Axiom Mission 4 (Ax-4) to the International Space Station from Launch Complex 39A (LC-39A) at NASA's Kennedy Space Center in Florida. Launch is targeted for 8:00 a.m. ET, with a backup opportunity available on Thursday, June 12 at 7:37 a.m. ET. A live webcast of this mission will begin about two hours prior to liftoff, it said. This is the first flight for the Dragon spacecraft supporting this mission. This will be the second flight for the first stage booster supporting this mission, which previously launched a Starlink mission. Following stage separation, Falcon 9's first stage will land on Landing Zone 1 (LZ-1) at Cape Canaveral Space Force Station in Florida. During their time on the orbiting laboratory, the crew will conduct more than 60 scientific experiments and demonstrations focused on human research, Earth observation, and life, biological, and material sciences. MORE UNI GV 2037


News18
33 minutes ago
- News18
Elon Musk's Starlink To Launch Services In India Within 2 Months, Can Cost Upto This Much
Last Updated: Elon Musk's satellite internet service Starlink is preparing to commence operations in India within the next two months after obtaining a license last month. Elon Musk's satellite internet service Starlink is preparing to commence operations in India within the next two months after receiving its license last week, sources said. The company has finalised its pricing structure for the Indian market, setting the cost of the required satellite dish device at approximately Rs 33,000. The monthly unlimited data plan is expected to be priced at Rs 3,000. As part of its launch strategy, Starlink plans to offer a complimentary one-month trial period with each device purchase, allowing customers to test the service before committing to regular monthly payments. The satellite internet service is expected to significantly impact connectivity in India's remote and underserved areas, where traditional broadband infrastructure has been challenging to establish. Starlink's low Earth orbit satellite constellation promises to deliver high-speed internet access to locations previously unreachable by conventional terrestrial networks. The pricing structure appears consistent with Starlink's regional strategy, as the device costs align with those in neighbouring countries. In Bangladesh, the Starlink device is priced at Rs 33,000, while Bhutan maintains the same Rs 33,000 price point for the equipment. The company's imminent launch comes as India continues to push for digital inclusion and improved internet connectivity across its vast geographical expanse, particularly in areas where traditional internet service providers have struggled to establish reliable networks. First Published: June 09, 2025, 21:10 IST


The Hindu
44 minutes ago
- The Hindu
Indian astronaut Shubhanshu Shukla's mission to International Space Station postponed once again
The launch of Indian astronaut Group Captain Shubhanshu Shukla's mission to the International Space Station (ISS) has once again been postponed. The Axiom-4 Mission to the ISS, which was scheduled on June 10 at 8.22 a.m. Eastern Time (ET) from Launch Complex 39A at the National Aeronautics and Space Administration's (NASA) Kennedy Space Centre in Florida, has been postponed to June 11 due to weather conditions. 'Due to weather conditions, the launch of Axiom-4 mission for sending Indian Gaganyatri to International Space Station is postponed from 10th June 2025 to 11th June 2025. The targeted time of launch is 5:30 p.m. IST on 11th June 2025,' ISRO said in a post on X attributing it to ISRO Chairman Dr. V. Narayanan. Group Captain Shukla's mission to ISS was scheduled to be launched on June 8 however it was postponed to June 10. Now targeting no earlier than Wednesday, June 11 for Falcon 9 to launch @Axiom_Space's Ax-4 mission to the @Space_Station due to high winds in the ascent corridor → — SpaceX (@SpaceX) June 9, 2025 As per the earlier plan the crew was scheduled to dock to the space station on June 11 at approximately 12:30 p.m. ET. Once docked, the Ax-4 astronauts will spend about 14 days aboard the space station conducting microgravity research, technology demonstrations, and outreach events. Group Captain Shukla will be the pilot of the Ax-4, and former NASA astronaut Peggy Whitson will command the commercial mission. European Space Agency project astronauts Sławosz Uznański-Wiśniewski from Poland, and Tibor Kapu from Hungary, are also part of the crew. The Ax-4 crew, which is currently in quarantine. This is the third time the launch has been rescheduled.