| Issue |
E3S Web Conf.
Volume 438, 2023
4th International Conference on Air Pollution and Environmental Engineering (APEE 2023)
|
|
|---|---|---|
| Article Number | 01017 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/e3sconf/202343801017 | |
| Published online | 26 October 2023 | |
Application of above & below the water 3D measurement technology in reservoir capacity curve calibration
1 Hongsibu Water Company Limited Ningxia Water Investment Group Ltd. Wuzhong, China
2 Beijing IWHR Corporation China Institute of Water Resources and Hydropower Research Beijing, China
The reservoir capacity curve is a key quantity for the safe operation of reservoirs, and the reservoir capacity may change during the operation of reservoirs due to various factors, so timely calibration is required. The topography of the reservoir area is measured in three dimensions using an unmanned aircraft and an unmanned boat, respectively. The data results establish a digital elevation model (DEM) of the reservoir area, and the DEM square grid method is used to calculate the reservoir capacity, thus realising the calibration of the reservoir capacity curve. The technical method was successfully applied in Lujiayao Reservoir with high accuracy of results.
Key words: Unmanned aircraft / unmanned vessels / three-dimensional measurements / reservoir capacity curves
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.