A spatial data management system that ensures traceability, confidentiality, and quality.
A DAG-based spatial data management system addresses the lack of traceability and confidentiality in existing systems by structuring data with metadata, ensuring reliable and secure data management for space operations.
FR3170040A1Pending Publication Date: 2026-06-19ALDORIA
Patent Information
- Authority / Receiving Office
- FR · FR
- Patent Type
- Applications
- Current Assignee / Owner
- ALDORIA
- Filing Date
- 2024-12-13
- Publication Date
- 2026-06-19
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Abstract
The invention presents a method for managing spatial data in a space and Earth surveillance or orbital operations security environment, the method being characterized by the following steps: Structuring the spatial data in the form of a directed acyclic graph (DAG); Associating each node with a creation date and traceability metadata allowing each node to be linked to the parent nodes from which it is derived; Including for each node numerical quality indicators and a confidentiality level specific to the data it contains; Transferring said metadata containing said indicators and levels from each node to the derived nodes; Managing and monitoring data transformations based on said quality and confidentiality metadata. Figure 2
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