History and coverage
Repeated observations and existing archives put many locations into context, without commissioning a separate flight for each one.
SATELLITE ANALYSIS
Satellite time series, geodata and analytical methods put change into context.
Optical observations
COPERNICUS SENTINEL · EUROPEAN EARTH OBSERVATION PROGRAMME
01 Context
152 × 105 px
02 Selected area
40 × 40 px
03 Pixels
8 × 8 px
Repeated observations and existing archives put many locations into context, without commissioning a separate flight for each one.
Optical bands and radar measure different properties. Time series can reveal patterns that a single photograph cannot show.
Area-level change can be measurable while small details remain unresolved. Resolution must match the review question.
Drones, aerial imagery, VHR and LiDAR add local detail and geometry where needed. Satellites provide repeated measurements across large areas. The task determines the useful combination.
Sentinel-2 measures 13 spectral bands at resolutions of 10, 20 or 60 metres. These measurements answer different questions from a close-up of individual building components. Enlarging an image adds no new detail.
CRI DEVELOPMENT PRINCIPLE
Evidence Pack: sources, findings, limits and next questions. When evidence is insufficient, the question remains open.
We are developing CRI around the bank’s review question, combining specialist geospatial analysis and AI with project records. Our focus is source suitability, analytical validation and the Evidence Pack workflow. The institution retains the decision.
Development principle, not evidence of a fully implemented or validated CRI analysis.
AN EXAMPLE FROM EXTERNAL RESEARCH
In DLR’s Sat4Ec research, repeated Sentinel-1 radar measurements of automotive parking areas were used to derive an indicator of production activity. Individual cars did not need to be resolved in the image. The indicator was compared with production statistics; performance varied by manufacturer.
The useful information came from the changing signal and its validation, not from a sharper photograph.
Read the DLR case on CDSE ↗External research example. This is not a CRI result or a demonstrated CRI capability.
A EUROPEAN DATA AND RESEARCH ECOSYSTEM
Satellite imagery and measurements from Copernicus.
Copernicus Data Space Ecosystem
European Union · distributed infrastructure
German Aerospace Center
These statements concern CDSE. They do not describe the entire CRI infrastructure or imply a partnership with the named organisations.
SECURITY REQUIREMENTS FOR CRI PILOTS
Controls to agree and verify with each institution before a pilot.
Separate bank data. Role-based access and encryption.
Document sources, transformations, versions and retention.
Arrange a scoped external assessment of security and AI governance.
The intended EU processing locations and providers are to be documented for the agreed pilot.
Proposed assessment references, not certifications held by 3BrainAI. The scope remains subject to agreement.
The Brief is available now. A separate CRI demonstrator is in final development, with a demonstration planned for October 2026. Institution-specific configuration, calibration and evaluation require an agreed scope and responsible human review. The public Evidence Pack illustrates the review record and its boundaries; this page explains the analytical principle.
3BrainAI’s internal team is responsible for the technical infrastructure, development of the product core and its integration with bank processes.
For the satellite component, we are preparing data acquisition, combination and preprocessing, together with the subsequent analytical methods. We are assessing which available components can be usefully adopted and adapted, and which parts require our own development. We are refining the division of work between the internal team and external specialists according to technical and economic requirements, the demonstrator and planned bank pilots.
For each published case, we identify the actual data source, access route and processing applied.
See how a prepared example brings together dated observations, sources, limits and the next review question.