Those are the datasets regarding this publication:

Sören Schwertfeger and Andreas Birk, “Using Fiducials in 3D Map Evaluation” in IEEE International Symposium on Safety, Security, Rescue Robotics (SSRR). IEEE Press, 2015.

Video:

 

There are two datasets:

If you are using the ground truth maps please cite the above paper. If you are using the Hector maps please (additionally) cite this paper: 

S. Kohlbrecher, J. Meyer, O. von Stryk, and U. Klingauf, “A flexible and scalable slam system with full 3d motion estimation,” in Proc. IEEE International Symposium on Safety, Security and Rescue Robotics (SSRR). IEEE, November 2011.

In order to use the datasets you might want to download cloudcompare http://www.cloudcompare.org/ and maybe octomap http://octomap.github.com .

ScreenShot of the 3D Ground Truth map of the RoboCup Rescue 2013 arena
Figure 1: A screen shot of the colored 3D pointcloud of the RoboCup Rescue 2013 arena

Best in Class mission from team Hector Darmstadt overlaid over the ground truth map.
Figure 2: Best in Class mission from team Hector Darmstadt overlaid over the ground truth map.