Data Analytics & Visualization

Caroline Williams

Pratt Institute · MS Data Analytics and Visualization

Advanced Certificate in Spatial Analysis and Design

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Water is the throughline of my work — from managing partnerships in the water and wastewater industry to graduate research in ocean data, seafloor mapping, and ocean governance. This portfolio showcases how I use data analysis and visualization across both.

Featured Projects

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Explanatory Post

Visualizing Water
A case study tracing the evolution of water and ocean imagery, analyzing its influence on public understanding and policy, and proposing a new approach to designing visual tools that are more inclusive, accurate, and empowering.
GISCritical CartographyWater SystemsEnvironmental Justice

Data Storytelling

The Power of Estuaries
GIS research showing the impact of pollution levels in streams and rivers on ocean acidification via estuaries. Presented at the NYC OceanTech Summit in May 2024.
GISWater QualityOcean AcidificationEstuaries

Data Cleaning & Analysis

Data-Driven Insights for Water and Wastewater Infrastructure
A data cleaning and analysis project exploring water and wastewater infrastructure datasets to uncover patterns and drive data-informed decision-making.
Data AnalysisWater InfrastructurePythonData Cleaning

Data Cleaning & Analysis

Processing Multibeam Data
A comprehensive training manual for the GMRT multibeam data editing workflow, developed during a practicum at Columbia's Lamont-Doherty Earth Observatory under Vicki Ferrini. Covers MBedit, GeoMapApp, and the full preprocessing pipeline.
Seafloor MappingMultibeamGMRTBathymetry

Technical Skills

GIS & Mapping

ArcGIS OnlineArcGIS DesktopQGISMapboxGMRTGeoMapAppMBedit

Data Viz & Front-End

TableauDatawrapperPower BI

Programming & Analysis

PythonGitHub

Professional Tools

SalesforceSalesLoftNetSuiteHubSpotEpicor