wmg2506/niger-anticipatory-action-portfolio

Portfolio case study: reproducible data architecture and multi-source quality controls for anticipatory action in Niger. English · Español # Case study · Data for anticipatory action in Niger > From fragmented humanitarian sources to a traceable, reproducible data architecture designed for multi-source analysis. **Author:** Marta González Vázquez **Context:** internship at Action Against Hunger Spain · Digital Transformation **Role:** data analysis, auditing, methodological design and Python development **Status:** five-source technical pilot completed · methodological review pending **Last updated:** 14 August 2026 **Technologies:** Python · pandas · Jupyter · Power BI · DAX · Git · CSV/Parquet · APIs and open data ## The project in one sentence I designed and developed a methodology to discover, audit, transform and integrate humanitarian and operational data sources for Niger without losing their granularity, traceability or meaning. This case demonstrates how I work at the intersection of **operations, data quality, analytics and Python development**: understand the real problem first, formulate explicit rules and automate only what can be validated. ## Current outcome The pilot methodologically integrates five components—**Kobo, INFORM Risk, WFP Food Prices, INFORM Severity and Network Performance**—and is technically complete in the `develop` branch of the organisation's private repository. | Completion evidence | Result | |---|---:| | Sources documented by layer | 5 | | Reproducible notebooks | 7 (`00`–`06`) | | Notebooks executed end to end | 7/7 | | Execution errors | 0 | | Cells without identifiers | 0 | | Final `integration_analysis` tests | 15/15 | | Tests validated across the project | 41/41 | | Methodological commit merged into `develop` | `3115c13` | Technical completion does not yet mean methodological approval by the supervisors or the existence of an operational early-warning system. ## Problem addressed Data relevant to a potential anticipatory-action system is distributed across open-data portals, APIs, Excel files, Kobo surveys and Power BI semantic …