Continuity gap in public Earth observation data
A conditional statement under stated assumptions, never a prediction.
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
5.1Assumptions
Scenario SCN-XT19-CON-01: what is assumed, and what is held constant.
- Baseline
- the 2026 reference state in this edition
- Drivers
- a mission fault or funding change arrives while navigation signal loss and crowded orbits persist
- Analogues
- the 2024 to 2025 launches of Sentinel-2C and NISAR, and the 2031 target for Landsat 10456
- Interventions
- none modelled: the specification describes the unmitigated case
- Run state
- narrative specification; quantified run scheduled for 2027
5.2The cascade, step by step
- 1
GOV → INF
a funding or mission decision delays a successor
2026
- 2
INF → DAT
a free data stream thins or ends for some regions
2025
- 3
DAT → CLI
a climate or forest record loses continuity
2024
- 4
TRD → INF
navigation interference degrades timing for users
2025
- 5
FIN → INF
commercial supply fills gaps on vendor terms
2026
- 6
GOV → DAT
access rules diverge between states
2025
5.3The scenario as a table of steps
How the shock in scenario SCN-XT19-CON-01 would travel through Earth Observation and Geospatial Intelligence’s coupled systems, step by step, under the assumptions the edition states.
| Step | What happens | Source |
|---|---|---|
| 01 Governance to infrastructure | A funding or mission decision delays a successor. Analogue or source: 2026. | Edition XT-19, scenario SCN-XT19-CON-01, step 1 |
| 02 Infrastructure to dat | A free data stream thins or ends for some regions. Analogue or source: 2025. | Edition XT-19, scenario SCN-XT19-CON-01, step 2 |
| 03 DAT to climate | A climate or forest record loses continuity. Analogue or source: 2024. | Edition XT-19, scenario SCN-XT19-CON-01, step 3 |
| 04 Trade to infrastructure | Navigation interference degrades timing for users. Analogue or source: 2025. | Edition XT-19, scenario SCN-XT19-CON-01, step 4 |
| 05 Finance to infrastructure | Commercial supply fills gaps on vendor terms. Analogue or source: 2026. | Edition XT-19, scenario SCN-XT19-CON-01, step 5 |
| 06 Governance to dat | Access rules diverge between states. Analogue or source: 2025. | Edition XT-19, scenario SCN-XT19-CON-01, step 6 |
A teaching model of a conditional scenario under the edition’s stated assumptions: not a forecast, not a prediction and not a warning. Sources: Earth Observation and Geospatial Intelligence 2026, scenario SCN-XT19-CON-01 (2026); Earth Observation and Geospatial Intelligence 2026, references (NR-CIT-1) (2026).
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
- 4USGS (ed.), Landsat 10 (mission page; 26 spectral bands; 18-day revisit; 10 to 20 m and 60 m resolution; launch target 2031; draft request for proposal for the spacecraft on 18 May 2026). United States Geological Survey, Reston. Observation year 2026. 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
