Consolidation and Documentation of MDX and Data Processes

• Day: 2025-08-21
• Time: 16:30 to 18:40
• Project: Dev
• Workspace: WP 2: Operational
• Status: Completed
• Priority: MEDIUM
• Assignee: Matías Nehuen Iglesias
• Tags: MDX, Documentation, Data Integration, Workflow, Consolidation

Description

Session Goal

The session aimed to consolidate and document processes related to MDX parsing, data documentation, and integration workflows, focusing on improving efficiency and maintaining data integrity.

Key Activities

• MDX Parsing and Documentation: Addressed common parsing issues in MDX files and provided instructions for maintaining workflow diagrams and documentation.
• MDX Structure Planning: Developed a mental map and invariants for organizing MDX documentation, including folder structures and risk control measures.
• CoreRef MDX Workflow: Proposed a three-pass workflow for transforming notes into MDX pages for CoreRef, including document consolidation and publication.
• Censo 2010 Harmonization: Documented the harmonization process of Censo 2010 variables with EPH, highlighting incomplete mappings.
• DBML Deduplication: Outlined the process for deduplication and consolidation of DBML schemas to ensure data integrity.
• Poverty Metrics Consolidation: Detailed the consolidation of poverty metrics at the household level, including QA rules and usage examples.
• Geospatial MDX Consolidation: Consolidated geospatial geometries and key variables into an MDX page, including data handling pipelines.
• File Naming Documentation: Reviewed and identified gaps in the documentation of file naming schemes related to synthetic population data.
• MDX Stubs for Integration: Provided stubs for integrating MDX with existing DBML definitions, focusing on naming conventions and QA.
• Methods Taxonomy Plan: Outlined a plan for organizing methods into a flat directory to enhance navigation and consolidation.
• Temporal Toolkit and Extrapolation Policy: Presented the first draft of the temporal toolkit and consolidated extrapolation policies, including reproducible code snippets.
• ETL Guide with Dask and Pandas: Offered a practical guide for large-scale sampling and merging using Dask and Pandas.
• JSON Policies for ETL: Detailed the MDX page for ETL JSON policies, focusing on efficiency and export contracts.
• Notebook Refactoring Guide: Provided guidelines for notebook structure and modularization to improve reproducibility.
• Visualization Practices: Documented best practices for creating stylized charts and diagrams using Mapbox and Graphviz.
• Geospatial Integration: Documented methods for integrating socio-economic data with official geometries using GeoPandas.

Achievements

• Consolidated multiple documentation and workflow processes into coherent guides and templates.
• Enhanced the organization and clarity of MDX and data documentation.
• Established clear guidelines and templates for future data integration and documentation efforts.

Pending Tasks

• Further refinement of MDX stubs and integration policies.
• Completion of missing file naming documentation.
• Expansion of temporal toolkit annotations for future extrapolations.

Evidence

• source_file=2025-08-21.sessions.jsonl, line_number=1, event_count=0, session_id=57c15f3398d8f07ad6253e1b5d4811e1833af22df3b7da4c40ab9501f9ec2217
• event_ids: []