I am implementing SLAM algorithms on a companion computer (for now it is a Raspberry PI 4). Now a dataset is required to evaluate and benchmark the implemented approach. I found this. Yet, the main drawback of this dataset to my application is that it was recorded at low altitudes (i.e., 5-15 meters above the ground) and my desired recording altitude is far more (around 60 to 80 meters). Can you please introduce me some datasets?