Carlos Grace

GIS analyst. I map how places change and who can reach what: urban growth, infrastructure access and environmental data across Ireland.

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Selected work

Dublin Spatial Search

A web app that searches EPA licensed facilities, OPW river gauges and 117,464 planning applications inside any area of Dublin you draw.

Galway urban sprawl, 1990–2025

Galway’s urban footprint grew 88% between 1990 and 2018, almost all of it before 2006. Mapped with CORINE land cover and set against four City Development Plans.

EV charger access, Galway City

Road distance from every Census Small Area to its nearest EV charger. 66% of Galway City residents live more than 1 km away by road.

Boston commuter flows

Where 1.88 million workers in the Boston metro live and where they work, mapped tract to tract from 2023 US Census commuting data.

All projects

Tools

Day to day I work in QGIS, R and ArcGIS Online, from data cleaning through to finished cartography. I’m currently building up ArcGIS Pro, Python and FME, with a new project here each month.