提出一种基于多层dem与似三棱柱体元(QTPV)的混合三维数据模型。

A hybrid 3d spatial data model based on multi-DEMs and quasi tri-prism volume (QTPV) is proposed.

youdao

提出一种基于多层dem与似三棱柱体元(QTPV)的混合三维数据模型。

A hybrid 3d spatial data model based on multi-DEMs and quasi tri-prism volume (QTPV) is proposed.

youdao