http://wwwsoc.nii.ac.jp/geod-soc/web-text/part4/4-3/4-3-2.html
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I