The equation of Sq Rel

[Naturallyyeyeye]

What is the equation of sqErrorRel? I test the 1000 images downloaded from "http://www.cvlibs.net/datasets/kitti/eval_depth.php?benchmark=depth_prediction" . When I used the equation provided by Eigen, the result is 0.51187 . However the result provided by KITTI ranking list is 0.042. I am confused that why the difference of the two results is big.
Second,I failed to find the 652 test of Eigen Split from the KITTI Dataset. Can I ask for your help? I am looking forward to your reply.Thank you very much.

[jahaniam]

You can find eigen test files here : https://github.com/jahaniam/semiDepth/blob/master/utils/filenames/eigen_test_files_withGT.txt

sqErrorRel is a common metric in depth estimation you can find it in Eigen paper:
paper
Note that the kitti benchmark metrics are written at the top of their page and sqErrorRel is in percentage