Based on my personal experience, I do not think it is always necessary for LandDAO to always come down to the location of the lands to do any physical confirmation because technology has taking over everything and anything can be confirmed by simply tracking the land location and using a local land surveyor from the community to get all the necessary information before the lands are tokenized.
No doubt technology has taken over everything, but there are still areas where we need physical examination in order for you to be sure of what you are buying, especially if the land is located in urban areas where most of the lands are not located on maps, and even when they are being surveyed, something you can't get the proper situation of the land adding to family history attached to ownership, which you can only confirm if you have someone directly connected to the place to confirm. Such miscalculations and misinformation if you rely totally on technology alone to determine the land to acquire and how secure the land is.
I think I collaborate with with all what @Hazink has said and I'll like to let us know that there's a limit to which technology can be depended upon hence the need for the reps on ground strategically situated in different countries I by this tokenized land company, I guess. It's proper to have a physical assessment as this will also help increase clients confident when they see physical agents to work with as well.