About Copernicus Programme:
- It is the Earth observation component of the European Union’s Space programme.
- It offers information services that draw from satellite Earth Observation and in-situ (non-space) data.
- The programme consists of a complex set of systems that collect data from multiple sources, including Earth Observation satellites, in-situ sensors like ground stations, and airborne and sea-borne sensors.
- Users have free and open access to a great deal of this data, which is also processed to provide a set of services based on reliable and near-real time information.
- Copernicus is served by a set of dedicated satellites (Sentinel family) and contributing missions
- The Sentinel satellites are specifically designed to meet the needs of the Copernicus information services and their users.
- Since the launch of Sentinel-1A in 2014, the European Union has initiated a process to place a complete constellation of almost 20 satellites in orbit before 2030.
- The services of Copernicus address six thematic areas namely: atmosphere, marine, land, climate, emergency response, and security.
- Copernicus is funded, coordinated and managed by the European Commission in cooperation with partners such as the European Space Agency and other EU agencies.
Key facts about the Sentinel-1C
- It delivers high-resolution radar images to monitor Earth’s changing environment.
- It supports various applications, advances scientific research, and adds new capabilities for tracking maritime traffic.
Q1: What are Earth observation satellites?
Earth observation satellites are the satellites which observe various phenomena happening on the Earth from space. The equipped sensors are different depending on the purpose such as observation of natural phenomena, disaster monitoring, changes in the Earth caused by human activity and so on.
News: Copernicus Sentinel-1C Satellite Launched Aboard Vega-C Rocket
Last updated on Sep, 2026
→ UPSC 2027 Notification will be released on 13 January 2027 at upsconline.nic.in.
→ Check out the latest UPSC Syllabus here.
→ Download UPSC Model Answers for Mains 2026
→ UPSC Mains Question Paper 2026 is out now for Essay & GS Paper 1, 2, 3 & 4.
→ UPSC Calendar 2027 has been released.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.
→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.
→ Also check Best UPSC Coaching in India







