{"push_id":602577537,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"7ea929627137c9e7c3d9c1cc130194ac9944f148","before":"206431e810f0c1a1b32dac36a3f26d5c3c355e4e","commits":[{"sha":"7ea929627137c9e7c3d9c1cc130194ac9944f148","author":{"email":"565e3ba891cd8796f56856f1f887a4e7b718c364@yahoo.com.tw","name":"george"},"message":"try to use vertical line to get branched RS.\nto be done:\n1.problem at RsTraj to linestring, because of some different level nodes in Rs, but trace back will only generate one RS.\n2.dis>0.5NM will cause 90 degree turn.","distinct":true,"url":"https://api.github.com/repos/gevge/myRepo/commits/7ea929627137c9e7c3d9c1cc130194ac9944f148"}]}