Sedimentation in small water reservoirs poses a critical challenge with significant environmental, economic, and social implications. To address this issue, this study will employ three measurement techniques—GNSS RTK Trimble R8s, Echolot HDS LIVE 7 with Active Imaging 3‐in‐1, and the Mivardi Carp Scout bait boat—to assess sediment levels in Žebětínský Pond in Brno, Czech Republic. The research reveals that each method offers distinct advantages and limitations. Through measurement and triangulated networks, the study creates a digital terrain model that facilitates the determination of reservoir volume and sediment levels. The comparison shows that the cost‐effective alternatives, Echolot HDS LIVE 7 and Mivardi Carp Scout, provide sufficiently accurate results. The evaluation shows that while the GNSS RTK Trimble R8s has the highest level of accuracy and is unique in its ability to measure both along the shoreline of the reservoir and the hard bottom, it comes with increased costs and logistical challenges. The Echolot HDS LIVE 7 and Mivardi Carp Scout offer efficient, cost‐effective solutions that are suitable for a quick estimate of sediment thickness. This research contributes to the use of reliable mathematical models and water management strategies, advocating for a pragmatic approach to the selection of methods based on the project characteristics. The study provides valuable insights into sediment measurement techniques, guiding future endeavors in reservoir management and environmental conservation. It is also used to easily indicate the loss of arable land in the catchment upstream of the reservoir.

中文翻译：

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测量小型水库中沉积物水平的创新且经济高效的方法


小型水库中的沉积构成了一项关键挑战，具有重大的环境、经济和社会影响。为了解决这个问题，本研究将采用三种测量技术——GNSS RTK Trimble R8s、具有主动成像 3 合 1 功能的 Echolot HDS LIVE 7 和 Mivardi 鲤鱼侦察鱼诱饵船——来评估捷克共和国布尔诺 Žebětínský 池塘的沉积物水平。研究表明，每种方法都有明显的优点和局限性。通过测量和三角网络，该研究创建了一个数字地形模型，有助于确定储层体积和沉积物水平。比较表明，经济高效的替代方案 Echolot HDS LIVE 7 和 Mivardi Carp Scout 提供了足够准确的结果。评估表明，虽然 GNSS RTK Trimble R8s 具有最高的精度，并且在沿油藏海岸线和硬底进行测量的能力方面具有独特性，但它也带来了更高的成本和物流挑战。Echolot HDS LIVE 7 和 Mivardi Carp Scout 提供高效、经济的解决方案，适用于快速估算沉积物厚度。这项研究有助于使用可靠的数学模型和水资源管理策略，倡导根据项目特点采用务实的方法来选择方法。该研究为沉积物测量技术提供了宝贵的见解，为未来在水库管理和环境保护方面的努力提供了指导。它还用于轻松指示水库上游集水区耕地的损失。