VERSO-UVM/Wastewater-Infrastructure-Mapping
Nov 2024 – Apr 2025
6 Months active
Languages Used
JSON
Technical Skills
Data EngineeringData ManagementGISGIS Data ManagementGeoJSONGeospatial Data
smmg24
PROFILE
Smmg24
Sam Miller developed and maintained geospatial data infrastructure for the VERSO-UVM/Wastewater-Infrastructure-Mapping repository, focusing on scalable ingestion, management, and hygiene of GIS assets across over a dozen Vermont towns. Leveraging skills in data engineering, GeoJSON, and geospatial data management, Sam established standardized data models, implemented bulk file upload workflows, and transitioned datasets from placeholder scaffolds to production-ready assets. His work emphasized repository cleanliness by systematically removing obsolete files and enforcing consistent data packaging, which improved maintainability and supported downstream analytics. Through disciplined version control and asset lifecycle management, Sam enabled reproducible, ready-to-ingest geospatial datasets for infrastructure planning and analysis.
Overall Statistics
Feature vs Bugs
91%Features
Repository Contributions
105Total
Bugs
3
Commits
105
Features
30
Lines of code
102
Activity Months6
Your Network
6 people
Work History
April 2025
4 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping: Focused on data readiness and repository hygiene for GIS data assets. Delivered updates to Wallingford GIS data package and established scaffolding for Ensoburg data, setting a maintainable foundation for future expansions. No high-severity bugs resolved this month; minor cleanup of placeholder data improved data hygiene and clarity for downstream teams.
4 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for VERSO-UVM/Wastewater-Infrastructure-Mapping: Focused on data readiness and repository hygiene for GIS data assets. Delivered updates to Wallingford GIS data package and established scaffolding for Ensoburg data, setting a maintainable foundation for future expansions. No high-severity bugs resolved this month; minor cleanup of placeholder data improved data hygiene and clarity for downstream teams.
April 2025
March 2025
32 Commits • 10 Features
Mar 1, 2025In March 2025, the Wastewater Infrastructure Mapping project advanced data governance and lifecycle capabilities across multiple communities, while tightening data hygiene and asset management. The work focused on end-to-end practice lifecycle operations, scalable data ingestion, and cleanup of obsolete geospatial assets to improve data quality and operational readiness for analysis and reporting.
March 2025
32 Commits • 10 Features
Mar 1, 2025In March 2025, the Wastewater Infrastructure Mapping project advanced data governance and lifecycle capabilities across multiple communities, while tightening data hygiene and asset management. The work focused on end-to-end practice lifecycle operations, scalable data ingestion, and cleanup of obsolete geospatial assets to improve data quality and operational readiness for analysis and reporting.
February 2025
9 Commits • 3 Features
Feb 1, 2025February 2025 — Delivered production-ready geospatial data packages for Jamaica, Marshfield, and Northfield to enable immediate mapping and wastewater infrastructure planning. Implemented boundary, linear features, service areas, and WWTF locations in GeoJSON, with thorough cleanup of placeholder files. Datasets progressed from temporary placeholders to curated, production-ready files, ensuring reproducibility and freshness of data. This work accelerates mapping readiness, stakeholder onboarding, and data governance for the project. Technologies demonstrated include GeoJSON data packaging, geospatial data handling, and Git-based data lifecycle (temp creation, file upload, and cleanup).
9 Commits • 3 Features
Feb 1, 2025February 2025 — Delivered production-ready geospatial data packages for Jamaica, Marshfield, and Northfield to enable immediate mapping and wastewater infrastructure planning. Implemented boundary, linear features, service areas, and WWTF locations in GeoJSON, with thorough cleanup of placeholder files. Datasets progressed from temporary placeholders to curated, production-ready files, ensuring reproducibility and freshness of data. This work accelerates mapping readiness, stakeholder onboarding, and data governance for the project. Technologies demonstrated include GeoJSON data packaging, geospatial data handling, and Git-based data lifecycle (temp creation, file upload, and cleanup).
February 2025
January 2025
18 Commits • 6 Features
Jan 1, 2025January 2025: Delivered foundational geospatial datasets for wastewater infrastructure across six towns in the VERSO-UVM project. Implemented GeoJSON-based datasets for Jay, Guilford, Vernon, Dummerston, Whitingham, and Townshend, including boundaries, linear features, points, service areas, and WWTF locations. Established data scaffolding with placeholder files and completed cleanup to remove test artifacts, enabling production-grade ingestion and QA in the next phase. No critical defects detected; focused on data hygiene and repository discipline.
January 2025
18 Commits • 6 Features
Jan 1, 2025January 2025: Delivered foundational geospatial datasets for wastewater infrastructure across six towns in the VERSO-UVM project. Implemented GeoJSON-based datasets for Jay, Guilford, Vernon, Dummerston, Whitingham, and Townshend, including boundaries, linear features, points, service areas, and WWTF locations. Established data scaffolding with placeholder files and completed cleanup to remove test artifacts, enabling production-grade ingestion and QA in the next phase. No critical defects detected; focused on data hygiene and repository discipline.
December 2024
14 Commits • 4 Features
Dec 1, 2024December 2024: Delivered foundational GIS data packaging across four municipal areas in the VERSO-UVM/Wastewater-Infrastructure-Mapping repository, enabling consistent mapping of borders and related infrastructure for downstream analysis and planning. Implemented initial scaffolding and placeholder cleanup to establish reusable data packages and reduce ongoing maintenance burden. Performed repository hygiene improvements by removing obsolete GeoJSONs and placeholder files, reducing confusion and fostering reproducibility. Standardized the data packaging approach to support scalable deployment, governance, and auditability for future GIS work. These efforts set the stage for rapid feature delivery and data-driven decision-making in wastewater infrastructure projects.
14 Commits • 4 Features
Dec 1, 2024December 2024: Delivered foundational GIS data packaging across four municipal areas in the VERSO-UVM/Wastewater-Infrastructure-Mapping repository, enabling consistent mapping of borders and related infrastructure for downstream analysis and planning. Implemented initial scaffolding and placeholder cleanup to establish reusable data packages and reduce ongoing maintenance burden. Performed repository hygiene improvements by removing obsolete GeoJSONs and placeholder files, reducing confusion and fostering reproducibility. Standardized the data packaging approach to support scalable deployment, governance, and auditability for future GIS work. These efforts set the stage for rapid feature delivery and data-driven decision-making in wastewater infrastructure projects.
December 2024
November 2024
28 Commits • 5 Features
Nov 1, 2024November 2024 performance summary for VERSO-UVM/Wastewater-Infrastructure-Mapping focused on building development foundations, data hygiene, and cross-practice asset management. Delivered a scalable practice data model with initial create actions and fake data to accelerate development and testing across multiple towns. Implemented bulk asset/file upload to support content provisioning and asset management across practices. Cleaned and deprecated legacy GeoJSON datasets and practice entries to revert to a clean, maintainable dataset state. Established baseline practice datasets for multiple towns and extended them with additional practice files via uploads.
November 2024
28 Commits • 5 Features
Nov 1, 2024November 2024 performance summary for VERSO-UVM/Wastewater-Infrastructure-Mapping focused on building development foundations, data hygiene, and cross-practice asset management. Delivered a scalable practice data model with initial create actions and fake data to accelerate development and testing across multiple towns. Implemented bulk asset/file upload to support content provisioning and asset management across practices. Cleaned and deprecated legacy GeoJSON datasets and practice entries to revert to a clean, maintainable dataset state. Established baseline practice datasets for multiple towns and extended them with additional practice files via uploads.
Activity
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Quality Metrics
Correctness90.8%
Maintainability90.8%
Architecture90.8%
Performance90.8%
AI Usage23.0%
Skills & Technologies
Programming Languages
JSON
Technical Skills
Data EngineeringData IngestionData ManagementGISGIS Data HandlingGIS Data ManagementGeoJSONGeospatial DataGeospatial Data ManagementInfrastructure MappingJSON
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