When changes in the estate boundarylocation lines take place, the persons concerned shall, without delay, conduct surveying and mapping accordingly.
权属界址线发生变化时，有关当事人应当及时进行变更测绘。
2
In this way, this proposed algorithm takes merits of the combination of edge detection and region growth to realize the accurate boundarylocation of 3d curved surface.
Sharp geochemical change belt reflects the geochemical characteristics of block margin of craton and so on, which reveals the boundarylocation more effective than geological survey.