Layer thickness measurement of soil covering
US11022426B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2017 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Dec 5, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64U2101/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for measure the layer thickness of soil coverings, in particular in the case of gas and oil pipelines laid underground, wherein the device to be covered is measured and the coordinates thereof in relation to a specified coordinate system are recorded, where the course of the terrain over the device is measured and a terrain model is determined therefrom and recorded in the specified coordinate system after the soil covering has been applied, and where the layer thickness of the soil covering is determined from the coordinates of the device and from the terrain model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.