Spacedata Earth Observation Services

KT SAT’s Spacedata service provides access to multi-source, multi-resolution satellite Earth observation imagery and analytics through partnerships with leading EO and SAR satellite operators. The platform aggregates data from BlackSky (high-revisit optical), Vantor/Maxar (ultra-high-resolution optical archive), and ICEYE (SAR), giving customers flexible access to the right sensor for their specific application.

BlackSky’s constellation of 19 Gen.2 microsatellites delivers approximately 1m resolution imagery with revisit rates of up to 15 times per day and delivery within 90 minutes of collection, enabling near-real-time monitoring of infrastructure, vessels, and land use. Vantor provides 0.3m ultra-high-resolution imagery from the WorldView Legion constellation with an archive exceeding 125 petabytes accumulated over 20+ years.

ICEYE’s SAR constellation — the world’s largest at 54 satellites — provides day/night, all-weather imagery at resolutions down to 25cm, with area coverage from 25km² up to 84,000km² and average delivery within 3 hours. SAR imaging modes include Spotlight, Strip, Scan, and wide-area Scan, enabling everything from change detection to maritime domain awareness.

KT SAT adds localized sales, technical support, and integration services for Korean and Asian government, defense, infrastructure, and commercial customers, acting as a regional gateway to the global EO data ecosystem.