Remote Sensing

Dr. Karen Joyce - software demonstrations and theory videos available for remote sensing and GIS
https://www.youtube.com/user/kejoyce12

For people that want to know more on Orthoimagery and basic knowledge about it
https://gisgeography.com/what-is-photogrammetry/

LiDAR—A Technology to Assist with Smart Cities and Climate Change Resilience: A Case Study in an Urban Metropolis

Paper on if Building Footprint Extraction from LiDAR be used productively in a topographic mapping context