Chengming LiPeipei GuoXiaoli Liu 0007Jie YinChengcheng ZhangThe method of adjacent relation judgment and automatic direction adjustment of contour.1-52017Geoinformaticshttps://doi.org/10.1109/GEOINFORMATICS.2017.8090937conf/geoinformatics/2017db/conf/geoinformatics/geoinformatics2017.html#LiGLYZ17