Elżbieta Lewandowicz received the habilitation degree in geoinformatics from University of Warmia and-Mazury in Olsztyn, Poland in 2007. Currently, she is a professor in the Department of Geoinformation and Cartography at the University of Warmia and Mazury in Olsztyn. She has published over 100 scientific papers. Her research interests and teaching duties encompass areas related to GIS. She is interested in spatial data modeling and seeks algorithms for processing data to construct skeletons of spatial objects. The construction of the digital twin of the world has prompted her interest in 3D modeling of spatial objects based on LIDAR data. In her leisure time, she is passionate about active kayaking tourism. She has combined her passion with scientific research, focusing on the assessment of geographic potential, infrastructure, and economic activities conducive to the development of active tourism while maintaining sustainable development. She is a member of the Polish Society for Spatial Information.