I'm Sigfrido. I work at the intersect of data, GIS, visualization, analysis, and data science. These are a few of my selected projects.
You can view my experience on and view my code at . I'm always open to chat .
Visualizing Occupational Safety and Health Administration data
Python Tool to run GIS Analysis
A python application that analyzes GIS data using open source libraries. Proprietary software need not apply.
Lincoln Park Web Application
A web application built in Django. The app is a tourist map for Lincoln Park in Chicago and uses Leaflet Js API for the basemap.
Chicago Displacement & Gentrification
A collaboration with JohnMark Fisher. We developed an application to convey areas of potential population displacement and gentrification in Chicago from 2010-2016.
A Decade of Evictions in San Francisco
This map looks at all evictions filed by landlords in San Francisco by the 15 types classified by the city and county of San Francisco.
Rent for a Median One-bedroom
This interactive map is created using leaflet, an open-source map library for JS, to display median rent for a one-bedroom in the US for 2017.
Transit in Illinois
This infographic looks at the travel patterns on a national level and county level for the state of Illinois.