Works

GIS systems, public applications, operational mapping, and research across a range of subjects. Some projects were developed independently; others were delivered or managed with teams.

Screenshot of the internal Kinneloa Hydrant and Valve Inspection Summaries application

Pictured: internal Hydrant and Valve Inspection Summaries application.

Kinneloa Irrigation District

Independent development

Converted diagrammatic CAD water-system records into geographic GIS features and migrated infrastructure data to Esri’s Water Distribution data model. Integrated ArcGIS Field Maps for field access and maintenance workflows, and developed scripts to generate maintenance summary reports.

Camp Fire displacement map

Camp Fire: Displacement & Recovery

Independent development

Mapping, geographic analysis, and research documenting displacement and recovery after the 2018 Camp Fire. The work informed public reporting and research into the changing geography of affected communities.

Caltrans Statewide LRS project screenshot

Caltrans Statewide LRS

Project lead

Managed development and personnel responsible for Caltrans’ first statewide linear referencing system, including specialized tools for transportation network management and analysis.

San Francisco Public Works project screenshot

San Francisco Public Works

Independent development

ASAP operational dashboard displaying San Francisco Public Works service requests with interactive geographic summaries, status and assignment indicators, and time-series charts.

CaliforniaOpenAtlas | Butte project screenshot

CaliforniaOpenAtlas | Butte

Independent development

Designed, built, and deployed a functioning web GIS for CEQA-related environmental review. Integrated more than 70 public datasets into an accessible application with parcel search, layer management, feature identification, measurement, and map printing.

Dry Creek JUESD | Attendance Area & Boundary Mapping project screenshot

Dry Creek JUESD | Attendance Area & Boundary Mapping

Independent development

Developed an interactive school attendance-area and boundary mapping application, deployed through the district's official website to support public access to geographic school information.

Historical Map Archive & Spatial Index project screenshot

Historical Map Archive & Spatial Index

Project lead

Initiated and guided a student-led effort to photograph and catalog historical maps from Chico State’s collection. The resulting GIS application indexes 425 digital map records by location, creator, and descriptive metadata.

Butte County Primary Election 2024 project screenshot

Butte County Primary Election 2024

Independent development

Interactive local election mapping and results exploration.

City of Chico Historic Buildings Inventory project screenshot

City of Chico Historic Buildings Inventory

Independent development

Historic resource inventory web map with labeled properties and linked source documentation.

2021 California Recall Election Mapping project screenshot

2021 California Recall Election Mapping

Independent development

Precinct-level results and geographic patterns in Butte County during the 2021 gubernatorial recall election.

Chico City Council District Scenario Builder

Independent development

Interactive scenario builder for selecting district geography and comparing population and demographic summaries.

Port of San Francisco Enterprise GIS

Independent development

Supported and maintained an ArcGIS Enterprise environment, including portal and server configuration, services, data store integration, and restoration of hosted publishing workflows following a system compromise.

Port of San Francisco | Bathymetry

Independent development

Bathymetric GIS work for the Port of San Francisco, alongside broader enterprise GIS responsibilities.

Benchmark Consulting | SMARA Regulatory Map Series

Independent development

Developed a template-driven GIS map-series workflow for SMARA mining regulatory reporting. Organized source data and standardized map layouts to support consistent, repeatable, and auditable annual map production.

CPUC CASF / Arches

Project team

Designed structured resource models and relationships for managing broadband funding program information, including projects, providers, award cycles, and related legislative records.

California State Parks / Arches Migration

Project team

Current work supporting California State Parks with migration to the Arches heritage information management platform. The engagement involves the challenges of moving established institutional information into a structured, maintainable system.

Lake Oroville Dam | Live Water Levels

Independent development

Live-service Tableau visualization of recent water elevations against a fixed reference during the February 2017 spillway emergency. Selected as Tableau Viz of the Day on February 16, 2017. Original dashboard offline.

Vallejo Street Sweeping Routes

Independent development

Operational routing and mobile mapping workflows for street sweeping.

Conceivable.life Market Application

Independent development

Interactive exploration of demographic and geographic markets for fertility services.

EV Charging Tax Credit Eligibility

Independent development

Geographic eligibility exploration for federal charging infrastructure incentives.

Publications & research

  1. Audiologist Dispersion and Workforce Sufficiency in Texas: A Public Health Investigation American Journal of Audiology · 2026
  2. Analysis of Crime Around a Low-Barrier, Rotating Homeless Shelter Socio-Economic Planning Sciences · 2025
  3. Displacement after the Camp Fire: Where Are the Most Vulnerable? Society & Natural Resources · 2021
  4. Demographics and Locational Analyses of Wildfire VictimsHegel, Mijal, Chase & Hansen · The Path of Flames, CRC Press · pp. 301–314
  5. Understanding the Implications of a Punitive Approach to Homelessness: A Local Case Study Poverty & Public Policy · 2018