| 摘要 |
The present invention provides an image mapping system using aerial photographs for manufacturing a precise draft map which easily extracts plane images from the aerial photographs taken side of land products to manufacture a draft map, which becomes a background of a digital map, more easily and precisely; and to minimize errors during the drawing operation. According to the present invention, a drawing operator does not need to manually check the land products in order to show the plane images of land products by a diagram, thereby can manufacture the draft map more easily and precisely. Further, by maintaining a screen of a drawing machine clean, the drawing operation can be performed and checked precisely. |
