Session : ISPRS Geospatial Lecture Day 2021 - Part 3 Live 2 Geospatial High-precision mapping with UAVs (E. RUPNIK - M. DAAKIR - M. PIERROT-DESEILLIGNY - Y. ZHOU ) Dynamic networks (D. CUCCI ) Discussion chats (E. RUPNIK - M. DAAKIR - M. PIERROT-DESEILLIGNY - Y. ZHOU - D. CUCCI )