Kouassi Rodolphe Anoumou is a lecturer and researcher at the Regional Center of Excellence on Sustainable Cities in Africa (CERVIDA-DOUNEDON) at the University of Lomé. An urban sociologist, he examines urban planning, urban development, participatory urban development and access to urban services and facilities. He has developed the LETRIKI solution to promote universal access to these services. All his work uses visual methods (photography, satellite imagery and drawing) as a technique for collecting data and analyzing urban reality.