TerraSAR-X Satellite Image - Las Vegas USA
Radar Constellation (TerraSAR-X / PAZ)

Radar satellite services of unique precision, quality and reliability

Looking for the best-in-class solution for crisis management and innovative commercial business solutions, our Radar Constellation is your best choice.

Radar Image Acquisition in a Unique Constellation


Our Radar Constellation provides you with reliable access to highly accurate Earth Observation data innear real-time, independent of weather and daylight conditions.

The German TerraSAR-X / TanDEM-X satellite formation and the Spanish PAZ satellite (managed by Hisdesat Servicios Estratégicos S.A.) are being operated in the same orbit tube and feature identical ground swaths and imaging modes - allowing Airbus and Hisdesat to establish a unique commercial very high-resolution Radar Constellation. The satellites carry a high frequency X-band Synthetic Aperture Radar (SAR) sensor in order to acquire datasets ranging from very high-resolution to wide area coverage.

Play video

Key Features

  • 6 acquisition modes with lexible spatial resolution (from 25cm to 40m) and footprint
  • Weather and daylight independent site access to any point on Earth
  • High agility (rapid switches between different imaging modes and polarizations)
  • 4/7 days Interferometric Repeat Cycle, Global mean revist time < 24 hrs
  • Unrivalled geometric accuracy and excellent radiometric accuracy

Key advantages of the Radar Constellation are an increased Acquisition Capacity, as well as an improved global mean Revisit Time and a significantly reduced Interferometric Repeat-Cycle supporting data-hungry, high monitoring frequency applications (e.g. InSAR Analysis for oil and gas fields or civil engineering structures, Change Detection for image intelligence as well as Maritime surveillance).


Your advantages with Radar Constellation

User friendliness - Icon

Reliable & timely

Fully operational at night or during periods of cloud coverage

Flexible & Adaptable - Icon

Versatile & flexible

Wide area monitoring, suited for e.g. maritime surveillance and pinpoint detail down to 25cm resolution, allows for interpretation close to optical imagery

High quality & Reliability - Icon

Multiscale Elevation Models

With vertical accuracy up to 2m, even in areas with persistent cloud cover

SAR Tutorial Mini-Series


Task view and order geospatial data

Our Products in Action

Did You Find Your Solution?

I have a technical question

Our Customer Care team will be happy to help you.

Speak with sales

Our sales team will be happy to discuss our products and services with you in more detail.