With PPK, I find it's better than RTK simply because I don't have to worry about the real-time correction connection. As long as your base station is capturing data continuously over your point capture period you'll be able to apply PPK later. And you can even do things like use OPUS to get even more accurate data.
FWIW, We use a LIDAR with co-aligned 20MP camera to get RGB point clouds and they are great for large space explorations.
Comments
With PPK, I find it's better than RTK simply because I don't have to worry about the real-time correction connection. As long as your base station is capturing data continuously over your point capture period you'll be able to apply PPK later. And you can even do things like use OPUS to get even more accurate data.
FWIW, We use a LIDAR with co-aligned 20MP camera to get RGB point clouds and they are great for large space explorations.