| 摘要 |
The invention relates to a method for automatically profiling ground in waters, in particular in a gravel pit by means of a floating conveying device. The inventive method consists in producing a base map on the basis a water surface map, scanning the water surface by means of appropriate devices in order to determine a bottom profile, the position and direction of said conveying device, cyclically updating the real depth of the water body and in comparing said real depth with a specified depth profile. According to said invention, predefined parameters measured near the extraction unit of the conveying device during digging layers are transmitted to a control system and the position of the conveying device is modified in the case of difference with parameters. |
