TY - INPR A1 - Okyere, Franz A1 - Lu, Meng A1 - Brunn, Ansgar T1 - Evaluating the Quality of Open Building Datasets for Mapping Urban Inequality: A Comparative Analysis Across 5 Cities Y1 - 2025 U6 - https://doi.org/10.48550/arXiv.2508.12872 ER - TY - JOUR A1 - Okyere, Franz A1 - Minnich, Thea A1 - Brunn, Ansgar T1 - Implementation of a low-cost Ambulance Management System JF - FIG-Congress 2023 Y1 - 2023 CY - Orlando (USA) ER -