Analyze what makes a local economy tick — location quotients, shift-share decomposition, and employment trends for 3,200+ U.S. counties, metros, and ZIP codes. Pulls real-time Census data.
Convert geospatial data into Uber's H3 hexagonal grid — handles polygons, points, and lines with proper treatment of intensive vs. extensive variables. Runs entirely in the browser.
A lightweight browser-based viewer for geospatial data — GeoJSON, CSV, H3. No server, no signup. Built to get more comfortable in the geospatial open-source world.
Inventory trees and estimate lifetime carbon storage using USFS biomass data. Built partly to help my wife think through landscape design — she's a landscape architect.
X-ray your ETF portfolio to see what you actually own across funds. Scratched my own itch as someone who invests in a lot of overlapping ETFs.
recent work
Analysis of California's Clean Vehicle Rebate Program using 2022 data — quantifying emission reductions and cost-effectiveness of rebated electric vehicles. Published via CSE, 2025.
State-level roadmap for zero-emission vehicle adoption in New Jersey, informing policy targets, infrastructure planning, and equity considerations for the clean transportation transition.