VERSO-UVM/Wastewater-Infrastructure-Mapping
Nov 2024 – Mar 2025
3 Months active
Languages Used
JSON
Technical Skills
Data EngineeringData ManagementGISGeoJSONGeospatial DataGeospatial Data Management
aellwhy
PROFILE
Aellwhy
Alex Ellsworth developed robust geospatial data management workflows for the VERSO-UVM/Wastewater-Infrastructure-Mapping repository, focusing on scalable GeoJSON ingestion, temporary workspace automation, and data hygiene. Over three months, Alex engineered end-to-end pipelines that created, processed, and cleaned up temporary directories for town-level datasets, enabling repeatable and auditable onboarding of new geospatial data. Leveraging skills in Data Engineering, GIS, and GeoJSON, Alex implemented batch ingestion, asset uploads, and archiving strategies to improve data quality and traceability. The work reduced storage clutter, enhanced map rendering performance, and established disciplined file management practices, demonstrating a deep understanding of geospatial data lifecycle challenges.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
125Total
Bugs
9
Commits
125
Features
23
Lines of code
119
Activity Months3
Your Network
6 people
Work History
March 2025
57 Commits • 8 Features
Mar 1, 2025March 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping focused on data hygiene, batch ingestion readiness, and temporary data lifecycle management for GeoJSON processing. Delivered substantive data cleanliness across multiple municipalities by removing obsolete/duplicate GeoJSONs (Chelsea, Concord, Brighton, Woodstock, Royalton) and streamlining temporary data handling. Implemented batch town data ingestion (Batch 3) with multiple town GeoJSONs added via upload, and established robust staging areas through temporary directories to facilitate processing and validation. Enhanced data pipeline reliability and performance by standardizing temp lifecycle (create temp, upload, process, delete, recreate) across Woodstock, Royalton, and multiple towns, and by creating a scalable workflow for town-level geospatial data ingestion. Reduced storage footprint and dataset clutter, enabling faster map rendering and more accurate infrastructure mapping downstream. Demonstrated strong data governance, GeoJSON processing, and batch upload capabilities, with clear commit-level traceability for each change.
57 Commits • 8 Features
Mar 1, 2025March 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping focused on data hygiene, batch ingestion readiness, and temporary data lifecycle management for GeoJSON processing. Delivered substantive data cleanliness across multiple municipalities by removing obsolete/duplicate GeoJSONs (Chelsea, Concord, Brighton, Woodstock, Royalton) and streamlining temporary data handling. Implemented batch town data ingestion (Batch 3) with multiple town GeoJSONs added via upload, and established robust staging areas through temporary directories to facilitate processing and validation. Enhanced data pipeline reliability and performance by standardizing temp lifecycle (create temp, upload, process, delete, recreate) across Woodstock, Royalton, and multiple towns, and by creating a scalable workflow for town-level geospatial data ingestion. Reduced storage footprint and dataset clutter, enabling faster map rendering and more accurate infrastructure mapping downstream. Demonstrated strong data governance, GeoJSON processing, and batch upload capabilities, with clear commit-level traceability for each change.
March 2025
February 2025
36 Commits • 6 Features
Feb 1, 2025February 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping: Delivered scalable GeoJSON staging, archiving, and hygiene improvements enabling reliable town-level data ingestion for 2025.02. Implemented per-town temporary staging (Peacham, Wardsboro, Brookline, Weston) with create/upload/cleanup steps; established a temporary workspace for batch processing; introduced archiving/versioning for key assets (PointFeatures.geojson renamed to PointFeatures_ArchiveFile.geojson; LinearFeatures.geojson renamed to LinearFeatures_ArchiveVersion.geojson; PointFeatures_ArchiveFile.geojson updated to PointFeatures_ArchiveVersion.geojson); cleaned legacy artifacts (ArchiveVersions and outdated zips/geojson) to eliminate conflicts; added 2025.02 assets via uploads; set up GeoJSON temporary storage for Plainfield and Waterbury. Business value: improved data quality, traceability, and deployment hygiene; faster town-scale data delivery and analytics.
February 2025
36 Commits • 6 Features
Feb 1, 2025February 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping: Delivered scalable GeoJSON staging, archiving, and hygiene improvements enabling reliable town-level data ingestion for 2025.02. Implemented per-town temporary staging (Peacham, Wardsboro, Brookline, Weston) with create/upload/cleanup steps; established a temporary workspace for batch processing; introduced archiving/versioning for key assets (PointFeatures.geojson renamed to PointFeatures_ArchiveFile.geojson; LinearFeatures.geojson renamed to LinearFeatures_ArchiveVersion.geojson; PointFeatures_ArchiveFile.geojson updated to PointFeatures_ArchiveVersion.geojson); cleaned legacy artifacts (ArchiveVersions and outdated zips/geojson) to eliminate conflicts; added 2025.02 assets via uploads; set up GeoJSON temporary storage for Plainfield and Waterbury. Business value: improved data quality, traceability, and deployment hygiene; faster town-scale data delivery and analytics.
November 2024
32 Commits • 9 Features
Nov 1, 2024November 2024 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping. The month focused on delivering end-to-end GeoJSON ingestion support through robust temporary workspace lifecycles, expanding dataset onboarding capabilities, and hardening data hygiene.
32 Commits • 9 Features
Nov 1, 2024November 2024 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping. The month focused on delivering end-to-end GeoJSON ingestion support through robust temporary workspace lifecycles, expanding dataset onboarding capabilities, and hardening data hygiene.
November 2024
Activity
Loading activity data...
Quality Metrics
Correctness80.8%
Maintainability80.8%
Architecture80.8%
Performance80.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
JSON
Technical Skills
Data EngineeringData ManagementFile ManagementGISGIS DataGIS Data ManagementGeoJSONGeospatial AnalysisGeospatial DataGeospatial Data ManagementMapping
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline