Systems in depth
One section per system: its state at evidence close, its exposures and what the operational series will watch.
Contents
- ·Edition home
- ·Executive summary
- 1Earth observation is infrastructure and evidence
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Continuity gap in public Earth observation data
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
8.1Satellites, sensors and orbits
Public and commercial satellites supply optical and radar data. Evidence is strongest where agency pages state launch dates and design, and weakest where counts come from vendors.
| Component | State | Evidence | Status |
|---|---|---|---|
| Landsat 8 and 9 | launched 2021 for Landsat 9; 8-day land coverage together | 2 | Reported |
| NISAR | launched 30 July 2025; 12-day coverage cycle | 5 | Reported |
| Sentinel-2 and Sentinel-1 | Sentinel-2C launched 5 September 2024; Sentinel-1D reported in orbit 4 November 2025 | 629 | Reported |
| Commercial fleets | radar and optical fleets grow; counts differ by source | 202127 | Inferred |
Couplings
- INF ↔ FIN missions and funding
- INF → DAT data supply
- INF → CLI climate records
Evidence to bind in 2027
- commercial counts on a common basis
- delivered milestones against plans
Related editions
- GLB Global Systems
- GS-12 Earth Observation and Planetary Intelligence
- GS-07 Climate and Earth Systems
- XT-18 Space and Orbital Infrastructure
- XT-08 Cloud, Edge and Distributed Computing
- XT-01 Artificial Intelligence and Agentic Systems
8.2Data, archives and compute
Observation data are large and mostly open. Archive access runs through agency portals and commercial cloud services, and the energy footprint of that processing is not published here.
| Component | State | Evidence | Status |
|---|---|---|---|
| Open archives | Landsat Collection 2 is available from commercial cloud with catalogue metadata | 3 | Reported |
| Copernicus access | free quotas and commercial terms for larger use | 10 | Reported |
| Vendor platforms | archive of over 80 petabytes reported by the vendor | 19 | Reported |
| Footprint | energy and cooling of processing not bound | 30 | Expert input |
Couplings
- DAT → CLI records
- INF → DAT data supply
- ENE ↔ DAT processing power
Evidence to bind in 2027
- ground-segment and archive footprint
- current archive volumes
Related editions
- GLB Global Systems
- GS-12 Earth Observation and Planetary Intelligence
- GS-07 Climate and Earth Systems
- XT-18 Space and Orbital Infrastructure
- XT-08 Cloud, Edge and Distributed Computing
- XT-01 Artificial Intelligence and Agentic Systems
8.3Orbit, launch and ground segment
Observation depends on launch, ground stations and a safe orbit. Orbits are crowded, and materials and ground-segment evidence is thin.
| Component | State | Evidence | Status |
|---|---|---|---|
| Tracked objects | about 40,000 tracked; about 11,000 active payloads | 15 | Reported |
| Debris | estimated 1.2 million objects larger than 1 cm | 15 | Estimated |
| Re-entries | intact objects re-enter on average more than three times a day | 15 | Reported |
| Ground segment and materials | not bound in the evidence read | 15 | Expert input |
Couplings
- INF → INF collision risk
- TRD → INF launch access
- MIN → INF materials
Evidence to bind in 2027
- ground-station capacity
- materials dependence for sensors
Related editions
- GLB Global Systems
- GS-12 Earth Observation and Planetary Intelligence
- GS-07 Climate and Earth Systems
- XT-18 Space and Orbital Infrastructure
- XT-08 Cloud, Edge and Distributed Computing
- XT-01 Artificial Intelligence and Agentic Systems
8.4Funding, economy and workforce
Public funding and commercial revenue both support observation. Congress passed funding well above the request, and workforce numbers are not bound.
| Component | State | Evidence | Status |
|---|---|---|---|
| NASA Earth Science | bill above the request by USD 1,119.8 million, method (3) | 2432 | Reported |
| EU industry | nearly 800 companies and EUR 1.8 billion revenue stated by the Commission | 8 | Reported |
| Commercial results | one operator reports revenue of USD 307.7 million | 26 | Reported |
| Workforce | skills gaps reported; no figure bound | 42 | Expert input |
Couplings
- FIN → INF scale-up
- GOV → FIN appropriations
- HLT → INF workforce
Evidence to bind in 2027
- public funding totals outside the US
- workforce size and skills gaps
Related editions
- GLB Global Systems
- GS-12 Earth Observation and Planetary Intelligence
- GS-07 Climate and Earth Systems
- XT-18 Space and Orbital Infrastructure
- XT-08 Cloud, Edge and Distributed Computing
- XT-01 Artificial Intelligence and Agentic Systems
8.5Navigation, security and governance watch
Observation data rely on navigation signals and on rules for licensing and access. Signal loss is rising, and frameworks differ by state.
| Component | State | Evidence | Status |
|---|---|---|---|
| Navigation interference | IATA reports a 220% rise in signal loss events | 23 | Reported |
| Licensing | private remote sensing systems licensed under 15 CFR Part 960 | 22 | Reported |
| Frameworks | UN-GGIM and the integrated geospatial framework | 2539 | Reported |
| EU rules | Union Space Programme regulation and the Space Act proposal | 4041 | Reported |
Couplings
- TRD → INF navigation
- GOV → DAT access rules
- GOV → TRD licensing
Evidence to bind in 2027
- text of the EU proposals
- interference effects on observation services
Related editions
- GLB Global Systems
- GS-12 Earth Observation and Planetary Intelligence
- GS-07 Climate and Earth Systems
- XT-18 Space and Orbital Infrastructure
- XT-08 Cloud, Edge and Distributed Computing
- XT-01 Artificial Intelligence and Agentic Systems
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 2USGS (ed.), Landsat 9 (mission page; launched 27 September 2021; 705 km sun-synchronous orbit; 16-day repeat cycle with an 8-day offset from Landsat 8; data at no charge). United States Geological Survey, Reston. Observation year 2021. Accessed 2026-11-03.back
- 5NASA (ed.), NISAR mission overview (launched 30 July 2025 from India; 12-day coverage; average revisit about 6 days; 3 to 10 m; free and open data). National Aeronautics and Space Administration, Washington. Observation year 2025. Accessed 2026-11-03.back
- 6ESA (ed.), Sentinel-2 (mission page; 2A 23 June 2015, 2B 7 March 2017, 2C 5 September 2024; 13 bands; 10 m; 290 km swath; 5-day revisit). European Space Agency, Paris. Observation year 2024. Accessed 2026-11-03.back
- 29UNVERIFIED, not opened: ESA (ed.), Sentinel-1D reaches orbit on Ariane 6 (launch 4 November 2025; fourth satellite of the first Sentinel-1 series), taken from search-result summaries; the ESA page returned an access error. European Space Agency, Paris. Observation year 2025. Accessed 2026-11-03.back
- 20ESA (ed.), ICEYE, Earth Online third party mission page (82 X-band SAR satellites launched for the ICEYE constellation as of 2026; constellation mean revisit at the equator 20 hours; access by accepted project proposal). European Space Agency, Frascati. Observation year 2026. Accessed 2026-11-03.back
- 21ICEYE (ed.), ICEYE launches four new satellites aboard Transporter-17 (release; launch 7 July 2026; 76 satellites launched in total; up to 16 cm resolution claimed; vendor announcement, weak evidence). ICEYE, Espoo. Observation year 2026. Accessed 2026-11-03.back
- 27UNVERIFIED, not opened: Vantor (ed.), WorldView Legion constellation (six satellites launched 2 May 2024 to 4 February 2025; 30 cm class; capacity figures differ across summaries), taken from search-result summaries. Vantor, Westminster. Observation year 2025. Accessed 2026-11-03.back
- 19Google (ed.), Earth Engine (product page; multi-petabyte catalogue; over eighty petabytes stated; commercial use available and free for academic and research use; vendor statements, weak evidence). Google, Mountain View. Observation year 2026. Accessed 2026-11-03.back
- 30UNVERIFIED, not opened: NASA (ed.), Earth Observing System Data and Information System archive statistics (59.24 petabytes on 30 September 2021; projections to 2030 differ by page), taken from search-result summaries; the statistics page returned an access error. National Aeronautics and Space Administration, Greenbelt. Observation year 2021. Accessed 2026-11-03.back
- 18Google DeepMind (ed.), AlphaEarth Foundations (blog post of 30 July 2025; 10 m embeddings; 24% lower error rate than models tested; over 1.4 trillion embedding footprints per year; vendor announcement, weak evidence, performance self-reported). Google DeepMind, London. Observation year 2025. Accessed 2026-11-03.back
- 3USGS (ed.), Landsat Data Access (products free to download since 2008; Collection 2 available from commercial cloud with catalogue metadata). United States Geological Survey, Reston. Observation year 2026. Accessed 2026-11-03.back
- 10ESA (ed.), Copernicus Data Space Ecosystem, about page (free access through quotas for individual use; larger use on commercial terms). European Space Agency, Paris. Observation year 2026. Accessed 2026-11-03.back
- 15ESA (ed.), ESA Space Environment Report 2025 (web page of 1 April 2025; about 40,000 tracked objects; about 11,000 active payloads; estimated 1.2 million debris objects larger than 1 cm; data to end 2024). European Space Agency, Paris. Observation year 2024. Accessed 2026-11-03.back
- 24Planetary Society (ed.), You just saved NASA budget (analysis of H.R. 6938; Earth Science USD 2,153.0 million against USD 1,033.2 million requested; NASA Science USD 7.25 billion; House 8 January 2026, Senate 15 January 2026; signature awaited on the page). The Planetary Society, Pasadena. Observation year 2026. Accessed 2026-11-03.back
- 26UNVERIFIED, not opened: Planet Labs PBC (ed.), fourth quarter and fiscal year 2026 results (revenue USD 307.7 million, up 26%; 40 satellites launched in the fiscal year), taken from search-result summaries; the release page returned an access error. Planet Labs, San Francisco. Observation year 2026. Accessed 2026-11-03.back
- 32UNVERIFIED, not opened: White House Office of Management and Budget (ed.), fiscal year 2026 budget request for NASA Earth science (cuts of more than 50%; more than 40 missions proposed for termination), taken from search-result summaries. Washington. Observation year 2025. Accessed 2026-11-03.back
- 8European Commission (ed.), Copernicus (policy page; nearly 800 European companies active in Earth observation with EUR 1.8 billion revenue; market projected near EUR 6 billion by 2033; 96% SMEs or startups; Commission statements). Directorate-General for Defence Industry and Space, Brussels. Observation year 2026. Accessed 2026-11-03.back
- 42UNVERIFIED, not opened: OECD (ed.), OECD Handbook on Measuring the Space Economy, third edition, 2022, cited from memory; the page returned an access error. Organisation for Economic Co-operation and Development, Paris. Observation year 2022. Accessed 2026-11-03.back
- 23EASA (ed.), EASA and IATA publish comprehensive plan to mitigate GNSS interference (release of 18 June 2025; four workstreams; workshop of over 120 experts in May 2025; IATA reports 220% rise in GPS signal loss events from 2021 to 2024). European Union Aviation Safety Agency, Cologne. Observation year 2025. Accessed 2026-11-03.back
- 13GCOS (ed.), Essential Climate Variables (list of 55 variables: 16 atmosphere, 20 land, 19 ocean; last updated 20 December 2024). World Meteorological Organization, Geneva. Observation year 2024. Accessed 2026-11-03.back
- 22US Department of Commerce (ed.), Commercial Remote Sensing Regulatory Affairs (licensing of private remote sensing space systems under 15 CFR Part 960 and 51 U.S.C. 60101 et seq.; tiers not described on the page). Office of Space Commerce, Washington. Observation year 2026. Accessed 2026-11-03.back
- 25POST-CLOSE, context only: UN-GGIM (ed.), Committee of Experts on Global Geospatial Information Management (sixteenth session 5 to 7 August 2026; 282 delegates from 80 Member States; Integrated Geospatial Information Framework; World Geospatial Information Congress planned 16 to 19 November 2026). United Nations, New York. Observation year 2026. Accessed 2026-11-03.back
- 39UNVERIFIED, not opened: United Nations General Assembly resolution 41/65, Principles relating to remote sensing of the Earth from outer space, 1986, cited from memory. United Nations, New York. Observation year 1986. Accessed 2026-11-03.back
- 40UNVERIFIED, not opened: European Commission (ed.), proposal for an EU Space Act (regulation on the safety, resilience and sustainability of space activities), June 2025, cited from memory; the proposal page returned not found. European Commission, Brussels. Observation year 2025. Accessed 2026-11-03.back
- 41UNVERIFIED, not opened: European Parliament and Council, Regulation (EU) 2021/696 establishing the Union Space Programme, 2021, cited from memory; the legal text page returned no content. European Union, Brussels. Observation year 2021. Accessed 2026-11-03.back
