Capella Space Enhances SAR Services for Persistent All-Weather Earth Observation

Capella Space Enhances SAR Services for Persistent All-Weather Earth Observation

Capella Space is advancing its synthetic aperture radar (SAR) data services with high-resolution imaging capabilities designed to deliver mission-ready intelligence in all weather conditions, day or night. Leveraging a mixed-orbit satellite architecture, extended satellite duty cycles and sub-20-minute tasking confirmation, the company enables rapid collection of Earth observation data for government, defence, commercial and scientific users. The platform is designed to provide timely, actionable insights that support informed decision-making across dynamic operational environments.

A key strength of Capella's SAR technology is its ability to produce very-high-resolution radar imagery with up to 0.25 m azimuth resolution and multi-look dwell times of up to 60 seconds, allowing users to extract fine details, monitor object movement and observe obscured manmade structures regardless of cloud cover, smoke or darkness. The satellites are also designed with 10-minute duty cycles, enabling longer imaging periods and increased image collection during each orbit to support persistent monitoring of critical areas of interest.

Capella offers multiple SAR collection modes optimized for different mission requirements. Spotlight Ultra provides 0.25 m azimuth resolution over a 5 km × 5 km scene with extended dwell time for the highest level of image detail. Spotlight delivers 0.5 m azimuth resolution across the same scene size for high-quality change detection and object classification, while Spotlight Wide expands coverage to 10 km × 20 km with 1 m resolution for monitoring larger operational areas. For broad-area observation, Stripmap captures swaths up to 100 km in length and Parallel Stripmap doubles coverage by imaging multiple stripmaps in a single satellite pass while maintaining high-resolution performance.

The platform supports a wide range of advanced SAR data products and analytics. Capella delivers imagery in both detected formats (SIDD, GEO, GEC and CSI) and complex formats (SICD, SLC and CPHD), allowing seamless integration into common geospatial software applications. The company also offers Colorized Sub-aperture Imaging (CSI), which enhances vessel classification, visualizes object movement, and improves detection across maritime and terrestrial environments. Combined with market-leading Noise Equivalent Sigma Zero (NESZ) performance, these capabilities provide highly detailed radar intelligence for mission-critical analysis.

Capella further streamlines mission planning and data delivery through its automated TCPED (Tasking, Collection, Processing, Exploitation and Dissemination) platform, enabling users to search archived imagery, task new collections and customize acquisition parameters through a self-service interface. The Capella Console supports automated scheduling, task management, and secure data delivery while integrating with existing customer workflows and geospatial analysis platforms for faster operational deployment.

By combining high-resolution radar imaging, rapid tasking, multiple collection modes, advanced SAR analytics and automated delivery capabilities, Capella Space provides persistent Earth observation solutions for a broad range of applications. The SAR data services support defence and intelligence operations, maritime domain awareness, disaster response, infrastructure and asset monitoring, environmental assessment and other mission-critical activities that require reliable, all-weather geospatial intelligence.

About Capella Space

Capella Space is a U.S.-based space technology company headquartered in California. The company develops and operates a commercial constellation of synthetic aperture radar (SAR) satellites that provide high-resolution Earth observation data independent of weather and lighting conditions. Capella's radar imaging solutions support government, defence, commercial and scientific organizations with geospatial intelligence for security, disaster response, maritime awareness, infrastructure monitoring and environmental management.

Click here to learn more about Capella Space's SAR Data Solutions

Publisher: SatNow
Tags:-  SatelliteGEOGroundRadar

GNSS Constellations - A list of all GNSS satellites by constellations

beidou

Satellite NameOrbit Date
BeiDou-3 G4Geostationary Orbit (GEO)17 May, 2023
BeiDou-3 G2Geostationary Orbit (GEO)09 Mar, 2020
Compass-IGSO7Inclined Geosynchronous Orbit (IGSO)09 Feb, 2020
BeiDou-3 M19Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M20Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M21Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 M22Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 I3Inclined Geosynchronous Orbit (IGSO)04 Nov, 2019
BeiDou-3 M23Medium Earth Orbit (MEO)22 Sep, 2019
BeiDou-3 M24Medium Earth Orbit (MEO)22 Sep, 2019

galileo

Satellite NameOrbit Date
GSAT0223MEO - Near-Circular05 Dec, 2021
GSAT0224MEO - Near-Circular05 Dec, 2021
GSAT0219MEO - Near-Circular25 Jul, 2018
GSAT0220MEO - Near-Circular25 Jul, 2018
GSAT0221MEO - Near-Circular25 Jul, 2018
GSAT0222MEO - Near-Circular25 Jul, 2018
GSAT0215MEO - Near-Circular12 Dec, 2017
GSAT0216MEO - Near-Circular12 Dec, 2017
GSAT0217MEO - Near-Circular12 Dec, 2017
GSAT0218MEO - Near-Circular12 Dec, 2017

glonass

Satellite NameOrbit Date
Kosmos 2569--07 Aug, 2023
Kosmos 2564--28 Nov, 2022
Kosmos 2559--10 Oct, 2022
Kosmos 2557--07 Jul, 2022
Kosmos 2547--25 Oct, 2020
Kosmos 2545--16 Mar, 2020
Kosmos 2544--11 Dec, 2019
Kosmos 2534--27 May, 2019
Kosmos 2529--03 Nov, 2018
Kosmos 2527--16 Jun, 2018

gps

Satellite NameOrbit Date
Navstar 82Medium Earth Orbit19 Jan, 2023
Navstar 81Medium Earth Orbit17 Jun, 2021
Navstar 78Medium Earth Orbit22 Aug, 2019
Navstar 77Medium Earth Orbit23 Dec, 2018
Navstar 76Medium Earth Orbit05 Feb, 2016
Navstar 75Medium Earth Orbit31 Oct, 2015
Navstar 74Medium Earth Orbit15 Jul, 2015
Navstar 73Medium Earth Orbit25 Mar, 2015
Navstar 72Medium Earth Orbit29 Oct, 2014
Navstar 71Medium Earth Orbit02 Aug, 2014

irnss

Satellite NameOrbit Date
NVS-01Geostationary Orbit (GEO)29 May, 2023
IRNSS-1IInclined Geosynchronous Orbit (IGSO)12 Apr, 2018
IRNSS-1HSub Geosynchronous Transfer Orbit (Sub-GTO)31 Aug, 2017
IRNSS-1GGeostationary Orbit (GEO)28 Apr, 2016
IRNSS-1FGeostationary Orbit (GEO)10 Mar, 2016
IRNSS-1EGeosynchronous Orbit (IGSO)20 Jan, 2016
IRNSS-1DInclined Geosynchronous Orbit (IGSO)28 Mar, 2015
IRNSS-1CGeostationary Orbit (GEO)16 Oct, 2014
IRNSS-1BInclined Geosynchronous Orbit (IGSO)04 Apr, 2014
IRNSS-1AInclined Geosynchronous Orbit (IGSO)01 Jul, 2013
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