Overview
KOMPSAT-2 (Korea Multi-Purpose Satellite 2) is a South Korean Earth observation satellite operated by SI Imaging Services (SIIS). Launched in 2006 with an expected 5-year mission life, it has far exceeded expectations and continues to provide valuable imagery nearly two decades later.
Extended Mission Success
Originally designed for a 5-year mission, KOMPSAT-2 has demonstrated exceptional reliability and remains operational as of 2025. This longevity has provided an extensive archive of consistent imagery for long-term change detection and monitoring applications.
Multispectral Capability
The four-band multispectral sensor provides essential spectral information for:
- Natural color - True color visualization for interpretation
- Color infrared - Vegetation health and land cover analysis
- Pan-sharpening - Enhanced resolution multispectral products
Applications
KOMPSAT-2's combination of resolution and reliability supports:
- Mapping - Base map production and cartographic applications
- Environmental monitoring - Land use change and ecosystem assessment
- Agriculture - Crop monitoring and agricultural planning
- Urban planning - Development tracking and infrastructure mapping
