![Jinjun Shan-1832-Edit Gunho Sohn](https://lassonde.yorku.ca/esse/wp-content/uploads/sites/8/2021/10/Gunho-Sohn-small-headshot-scaled-e1689079593946-1024x683.jpeg)
Department Chair
Gunho Sohn
Chair of Earth & Space Science & Engineering, Associate Professor of Geomatics Engineering
![Franz-Newland-419-Edit_3 Franz Newland](https://lassonde.yorku.ca/esse/wp-content/uploads/Franz-Newland-419-Edit_1_0-1024x683.jpg)
Undergraduate Program Director
Franz Newland
Undergraduate Program Director of Earth & Space Science & Engineering
![RW_22 JamesWhiteway_5544](https://lassonde.yorku.ca/esse/wp-content/uploads/sites/8/2022/07/Mark-Gordon-1532-Edit_0-1024x732-1-edited.jpg)
Chair of Earth & Space Science & Engineering, Associate Professor of Geomatics Engineering
Undergraduate Program Director of Earth & Space Science & Engineering