Véronique Lefebvre
About Véronique Lefebvre
Véronique Lefebvre is a Director of Data Analysis known for her contributions to the 30 Day Map Challenge 2023 and co-authoring a detailed report on gang violence in Haiti.
Véronique Lefebvre Director of Data Analysis
Véronique Lefebvre holds the position of Director of Data Analysis. In her role, she manages data-centric projects and oversees the analysis and interpretation of large-scale datasets. Lefebvre applies her expertise in data visualization, geospatial analysis, and advanced statistical tools to draw meaningful insights from complex data sources.
30 Day Map Challenge 2023 Participation
Véronique Lefebvre actively participated in the 30 Day Map Challenge 2023, a prominent daily social mapping project. Throughout the challenge, she contributed several distinct maps, each focusing on different geographical and thematic aspects. Notable examples include maps visualizing gang conflicts in Haiti, road networks in Accra, Ghana, and buildings in Kinshasa, Democratic Republic of the Congo. These maps utilized tools such as matplotlib, Python, geopandas, Illustrator, osmnx, and Datashader to achieve detailed and informative visualizations. Her contributions were shared on social media platforms, including Twitter, reaching a broad audience.
Tools and Techniques in Data Visualization
Véronique Lefebvre employs a range of tools and techniques for her data visualization projects. She leverages Python and libraries like matplotlib and geopandas for data analysis and visualization. Additional tools such as Illustrator, osmnx, and Datashader are used to enhance the visual appeal and functionality of the maps she creates. These technologies enable Lefebvre to produce intricate and accurate geospatial visualizations, contributing valuable insights to various projects.
Co-Authored Report on Gang Violence in Port-au-Prince
Véronique Lefebvre co-authored a detailed report on gang violence in downtown Port-au-Prince, Haiti. The report analyzed and interpreted data derived from Call Detail Records (CDR) provided by Digicel Haiti. It offered significant insights into the patterns of subscriber departures from conflict-affected areas, their destinations, and the temporal evolution of these displacements. Lefebvre contributed to the report's data visualization, design of information products, and translation and revision of its content. The report maintained high standards of data privacy and governance, ensuring that no personal data was disclosed, and all results were presented in aggregate form.