The approach and steps of computer classification and mapping on digital aerial photo image in a case study of landusemapping of a township is presented in this paper.
It includes cadastral surveying, hydrographic surveying, and ocean mapping, and it plays an important role in land administration and land use management.
它包括地籍测量，水道测量，海洋测绘，并在土地管理和土地利用管理中发挥了重要作用。
3
The mapping of land-use planning in the post-disaster reconstruction is an important work in the disaster area.