tidal datum

简明释义

潮高基准

英英释义

例句

1.Scientists often compare current sea levels to historical tidal datum to study climate change effects.

科学家们常常将当前海平面与历史潮汐基准进行比较，以研究气候变化的影响。

2.Maritime authorities rely on the tidal datum to issue warnings for potential flooding.

海事当局依赖于潮汐基准发出潜在洪水的警告。

3.Understanding the tidal datum is crucial for navigation in shallow waters.

理解潮汐基准对于在浅水区的导航至关重要。

4.The tidal datum provides a reference point for determining water levels during high and low tides.

通过潮汐基准可以确定涨潮和退潮时的水位参考点。

5.The engineers used the tidal datum to ensure accurate measurements for the coastal construction project.

工程师们使用潮汐基准以确保沿海建设项目的测量准确。

作文

Understanding the concept of tidal datum is crucial for various fields, including marine navigation, coastal engineering, and environmental science. A tidal datum refers to a reference point used to measure the height of tides and other water levels relative to a specific baseline. This baseline is often established using the average low or high water levels over a certain period, providing a consistent framework for comparing tidal heights. By establishing a tidal datum, scientists and engineers can accurately predict tide patterns, assess flood risks, and design structures that withstand the forces of nature.The importance of tidal datum can be seen in the field of marine navigation. Navigators rely on accurate tidal information to ensure safe passage through coastal waters. Without a reliable tidal datum, ships could run aground or encounter dangerous conditions. For example, if a vessel is navigating near a harbor, knowing the local tidal datum allows the captain to determine the best time to enter or leave based on the current tide levels. This knowledge is essential for avoiding accidents and ensuring the safety of both the crew and the ship.In addition to navigation, tidal datum plays a vital role in coastal engineering projects. Engineers must consider tidal variations when designing structures such as bridges, piers, and seawalls. By using a tidal datum, they can assess how much water will rise during high tide and how low it will drop during low tide. This information helps them create designs that can withstand the changing water levels and prevent erosion or flooding. For instance, if a seawall is built without considering the local tidal datum, it may not provide adequate protection against storm surges, leading to significant damage and costly repairs.Environmental scientists also utilize tidal datum in their research. Tides influence various ecosystems, especially in coastal areas where saltwater and freshwater mix. By understanding the tidal datum, researchers can study how tidal changes affect habitats, migration patterns, and species distribution. This knowledge is crucial for conservation efforts, as it helps identify critical areas that need protection and informs management strategies to preserve biodiversity.Moreover, climate change is impacting sea levels, making it increasingly important to monitor tidal datum over time. Rising sea levels can alter the baseline used for measuring tides, which may require adjustments to existing tidal datum systems. Accurate data collection and analysis are essential for adapting to these changes and mitigating potential impacts on coastal communities.In conclusion, the concept of tidal datum is fundamental in various sectors, from navigation to engineering and environmental science. Understanding how to use and interpret tidal datum is essential for professionals working in these fields. As our planet faces the challenges of climate change and rising sea levels, the significance of maintaining accurate tidal datum will only grow. Therefore, continued research and investment in monitoring systems are necessary to ensure we have the tools needed to navigate and protect our coastal environments effectively.

理解潮汐基准的概念对于海洋导航、沿海工程和环境科学等多个领域至关重要。潮汐基准指的是一个参考点，用于测量潮汐和其他水位相对于特定基线的高度。这个基线通常是使用某一特定时期内的平均低水位或高水位来建立的，为比较潮汐高度提供了一个一致的框架。通过建立潮汐基准，科学家和工程师可以准确预测潮汐模式、评估洪水风险，并设计能够抵御自然力量的结构。在海洋导航领域，潮汐基准的重要性不言而喻。导航员依赖准确的潮汐信息以确保安全通过沿海水域。如果没有可靠的潮汐基准，船只可能会搁浅或遭遇危险情况。例如，在靠近港口航行时，了解当地的潮汐基准使船长能够根据当前的潮位确定最佳的进出时间。这种知识对于避免事故和确保船员及船只的安全至关重要。除了导航，潮汐基准在沿海工程项目中也发挥着重要作用。工程师在设计桥梁、码头和防波堤等结构时，必须考虑潮汐变化。通过使用潮汐基准，他们可以评估在高潮期间水位将会上升多少，以及在低潮期间将下降多少。这些信息帮助他们创建能够承受不断变化的水位并防止侵蚀或洪水的设计。例如，如果在建造防波堤时未考虑当地的潮汐基准，它可能无法提供足够的保护以抵御风暴潮，从而导致重大损失和高昂的维修费用。环境科学家也在研究中利用潮汐基准。潮汐影响着各种生态系统，尤其是在盐水和淡水混合的沿海地区。通过理解潮汐基准，研究人员可以研究潮汐变化如何影响栖息地、迁徙模式和物种分布。这些知识对于保护工作至关重要，因为它有助于识别需要保护的关键区域，并为保护生物多样性提供管理策略。此外，气候变化正在影响海平面，使得监测潮汐基准变得越来越重要。海平面的上升可能会改变用于测量潮汐的基线，这可能需要对现有的潮汐基准系统进行调整。准确的数据收集和分析对于适应这些变化以及减轻对沿海社区潜在影响至关重要。总之，潮汐基准的概念在多个行业中是基础性的，从导航到工程和环境科学。理解如何使用和解释潮汐基准对于在这些领域工作的专业人士至关重要。随着我们的星球面临气候变化和海平面上升的挑战，维护准确的潮汐基准的重要性只会增加。因此，继续研究和投资监测系统是必要的，以确保我们拥有有效导航和保护沿海环境所需的工具。