Alaska Satellite Facility

What Alaska Satellite Facility does

Alaska Satellite Facility (ASF) is a NASA-funded research facility operating since 1991 as the designated Distributed Active Archive Center (DAAC) for Synthetic Aperture Radar (SAR) data. It is operated by the University of Alaska Fairbanks Geophysical Institute and headquartered in Fairbanks, Alaska. ASF's mission is to acquire, process, archive, and distribute SAR data from NASA, ESA, and international partner missions including Sentinel-1 (A, C, D), NISAR, ALOS PALSAR, and historical missions such as JERS-1 and RADARSAT-1. The facility serves a global user base of Earth scientists, government agencies, and disaster response organizations, with all data made freely and openly available.

ASF's core product portfolio centers on three systems: Vertex (web-based SAR data discovery), HyP3 (cloud-based on-demand processing pipeline generating RTC, InSAR, Burst InSAR, ARIA GUNW, and autoRIFT products), and SARVIEWS (automated hazard monitoring system triggered by USGS earthquake alerts and Smithsonian volcano notifications). Programmatic access is provided through the SearchAPI and the asf_search Python package, while OpenSARLab offers a cloud Jupyter environment for scientific analysis. Strategic data products include OPERA RTC-S1 and OPERA DISP-S1 (the first CEOS-ARD compliant InSAR suite, developed jointly with NASA JPL). ASF also operates satellite ground station assets including the NASA Near Space Network station and a Viasat Real-Time Earth station.

The business model is government-funded rather than commercial: revenue is derived from NASA's Earth Science Data Systems program and mission-specific allocations (e.g., NASA Applied Sciences Disasters Program). Data access is free and open with no licensing fees; compute costs associated with HyP3 processing are absorbed within the cloud infrastructure budget. End users include the scientific research community, government agencies (NASA, USGS, JPL, ESA), and operational disaster response organizations. Go-to-market is product-led and community-driven, relying on training programs (ARSET, OPERA webinars), scientific conference participation, and integration with the NASA Earthdata ecosystem rather than traditional sales channels.

Name

Alaska Satellite Facility

Legal name

Alaska Satellite Facility

Website

https://asf.alaska.edu

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

51–100 employees

Short description

Alaska Satellite Facility (ASF) is a NASA-funded research center at the University of Alaska Fairbanks that operates the official SAR data archive, distributing free satellite radar data and cloud-based processing services to global Earth science researchers, government agencies, and disaster response organizations.

Ownership category

akta.pro rank

Product category

Earth Observation Data Services

NAICS

Geophysical Surveying and Mapping Services (541360), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Space Research and Technology (927110)

SIC

Services-Computer Processing & Data Preparation (7374), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Satellite Imagery & Remote Sensing Geospatial Platforms (BPAMANAM)

akta.pro secondary industries

Disaster Response & Search and Rescue (SAR) (BPADADAA), Satellite/Aerial/Remote Sensing MRV (Methane plumes, land-use change) (EUAHADAL)

Keywords

• SAR data archive
• Satellite ground station
• Earth observation data
• SAR processing platform
• Remote sensing services

Headquarters

HQ city

Fairbanks

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Infrastructure, Technology or R&D, Operations

Revenue model

1. Data Distribution Services: ASF operates as a NASA-funded Distributed Active Archive Center, providing free and open access to SAR data for scientific research, disaster response, and educational purposes. Revenue is derived from NASA funding as part of the Earth Science Data Systems program.
2. On-Demand Processing Services: HyP3 provides cloud-based on-demand SAR processing. While the data is freely available, processing services may involve compute costs. Products include RTC, InSAR, Burst InSAR, and ARIA GUNW products.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels5 records

Core offering

Alaska Satellite Facility is a NASA Distributed Active Archive Center (DAAC) that acquires, processes, archives, and distributes Synthetic Aperture Radar (SAR) data from satellites to users worldwide at no cost. It develops and operates supporting tools — including the Vertex data search portal, HyP3 cloud processing system, SARVIEWS hazard monitoring, and SearchAPI/asf_search programmatic interfaces — to enable researchers and disaster response users to access and analyze SAR imagery.

Product overview

Alaska Satellite Facility (ASF) operates the NASA Distributed Active Archive Center (DAAC) for Synthetic Aperture Radar data. The offering is a multi-product portfolio centered on SAR data acquisition, processing, archiving, and distribution. Core products include: Vertex (web-based data discovery), HyP3 (cloud-based on-demand processing for RTC, InSAR, and derived products), and SARVIEWS (automated hazard monitoring for earthquakes and volcanoes). ASF also provides programmatic access via the SearchAPI and asf_search Python package. Data products span Sentinel-1, NISAR, ALOS PALSAR, and specialized products like OPERA RTC-S1 and DISP-S1. Services include satellite ground station operations, training, and the GeoData Cooperative partnership program.

Differentiator

Problem solved

Functional benefit

Brands

• ASF SAR DAAC: The ASF Distributed Active Archive Center specializing in synthetic aperture radar (SAR) data collection, processing, archiving, and distribution
• Vertex
• HyP3
• SARVIEWS
• OpenSARLab
• SearchAPI

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability6 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core.

• NASAcoreStrategic or Co-development PartnerNASA Earth Science Data Systems funds ASF as the Distributed Active Archive Center (DAAC) for Synthetic Aperture Radar data. ASF operates under NASA's Earthdata program to process, archive, and distribute SAR data from various satellite missions.
• University of Alaska Fairbanks (UAF) Geophysical InstitutecoreStrategic or Co-development PartnerASF is located on the UAF campus and is part of the Geophysical Institute. Provides university research opportunities and access to UAF's Microwave Remote Sensing class (GEOS 657).
• European Space Agency (ESA)coreTechnology or IntegrationESA provides Sentinel-1 SAR data that ASF archives and distributes. ASF has efficient access to Sentinel-1 acquisitions through the ESA Copernicus program for hazard monitoring and scientific research.
• NASA Jet Propulsion Laboratory (JPL)coreStrategic or Co-development PartnerCollaboration on NISAR mission data processing and distribution. Joint development of OPERA (Observatory for Planetary Heterogeneities and Artificial Intelligence) Surface Displacement products using Sentinel-1 data.
• USGScoreTechnology or IntegrationSARVIEWS hazard monitoring is triggered automatically by USGS Earthquake Notification Service emails. Integration enables near real-time earthquake subscription processing.

Scale indicators3 records

Recent moves6 records

Expansion highlights9 records

Direct peers

• USGS Earth Resources Observation and Science (EROS) Center: USGS EROS is a federal Earth observation data center that distributes Landsat and other remote sensing data. It is a direct structural peer to ASF as a free, government-funded remote sensing data distribution facility with hazard monitoring applications.
• NASA JPL Physical Oceanography DAAC (PO.DAAC): Another NASA DAAC directly comparable to ASF, operated by JPL with the same NASA Earthdata governance model. PO.DAAC distributes oceanographic and sea surface data and shares NASA's free, open-data, PLG-driven distribution model.
• NASA Goddard Earth Sciences Data and Information Services Center (GES DISC): A sibling NASA DAAC under the same Earth Science Data Systems program that ASF operates within. GES DISC distributes atmospheric and hydrological data, sharing NASA's DAAC funding model, governance, and user community with ASF.

Emerging players

• ICEYE: A leading commercial SAR satellite operator with one of the largest constellations. Comparable on SAR imaging mission but competes commercially with tasking-based delivery, in contrast to ASF's free and open distribution model.
• Capella Space: A commercial SAR operator offering high-resolution (sub-0.5m) tasking imagery. Comparable to ASF on the SAR category but competes on resolution, revisit, and commercial service rather than free open data distribution.
• Umbra: A commercial SAR satellite operator offering high-resolution imaging services. Comparable to ASF on SAR data generation but operates as a commercial taskable constellation rather than a free open archive.

Regional players

• JAXA Earth Observation Research Center (EORC): JAXA's Earth observation data center distributes ALOS PALSAR data, which ASF also archives. Comparable on SAR data stewardship mission and free open data distribution, but operates as a parallel international agency rather than a direct competitor.

Broad incumbents

• ESA Copernicus Open Access Hub: ESA's Copernicus program is the upstream provider of Sentinel-1 SAR data that ASF distributes. It is the most direct international counterpart operating the same open satellite data distribution model, with broader mission scope.
• NASA Earthdata / EOSDIS: The umbrella NASA program under which ASF operates as a DAAC. NASA Earthdata is the broader platform that aggregates all DAAC catalogs and authentication, including ASF's data, making it a direct parent ecosystem peer.

Others

• Google Earth Engine: A cloud-based geospatial processing platform that hosts and analyzes petabytes of satellite data including SAR. While not a data source itself, it represents an alternative cloud distribution and analytics layer that ASF's HyP3 and OpenSARLab partly compete with.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/ak_satellite
• GitHubgithub.com/asfadmin
• YouTubeyoutube.com/channel/UChCfI0oVWw4qDwEidnDskJQ
• Facebookfacebook.com/AKSatellite
• LinkedInlinkedin.com/company/aksatellite

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Alaska Satellite Facility