Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison between region-specific and combined training datasets. Results labeled “combined dataset” are trained on images from both Witten and Manhattan. Validation set accuracy on the vertical axis is specific to the region indicated on the horizontal axis. (a) RGB (satellite) image input and (b) LiDAR image input.
