@inproceedings{weko_163365_1, author = "南葉,潤一 and 畑山,満則", title = "河川横断形状データの作成及び修正に関する一考察", booktitle = "第78回全国大会講演論文集", year = "2016", volume = "2016", number = "1", pages = "1011--1012", month = "mar" }