tidal datum

简明释义

潮高基准

英英释义

例句

1.The marine surveyor used the tidal datum to determine the elevation of the coastal structures.

海洋测量员使用潮汐基准来确定沿海建筑物的高度。

2.The local government updated the tidal datum to reflect changes in sea level due to climate change.

当地政府更新了潮汐基准以反映由于气候变化导致的海平面变化。

3.The tidal datum serves as a reference point for measuring water levels in harbors.

潮汐基准作为测量港口水位的参考点。

4.Engineers must refer to the tidal datum when designing flood defense systems.

工程师在设计防洪系统时必须参考潮汐基准。

5.In order to create accurate nautical charts, it is essential to establish a reliable tidal datum.

为了制作准确的航海图，建立可靠的潮汐基准是至关重要的。

作文

Understanding the concept of tidal datum is essential for various fields, including marine navigation, coastal engineering, and environmental science. A tidal datum is a reference point used to measure tides and water levels in relation to a specific baseline. This baseline is often the average sea level over a certain period, which helps in determining the height of tides at any given location. In essence, the tidal datum serves as a crucial tool for understanding the dynamic nature of our oceans and their interactions with the land. The significance of a tidal datum can be observed in several practical applications. For instance, in marine navigation, ships rely on accurate tide measurements to avoid grounding during low tide. Navigational charts often include tidal datum information to provide mariners with the necessary data to safely navigate through coastal waters. Without this information, vessels could easily misjudge the depth of water, leading to potentially dangerous situations.In coastal engineering, a tidal datum is vital for designing structures such as docks, piers, and seawalls. Engineers use this reference point to ensure that these structures are built above the highest expected tide, thereby preventing flooding and damage during storm surges. By accurately incorporating tidal datum into their designs, engineers can enhance the resilience of coastal infrastructure against the impacts of climate change and rising sea levels.Furthermore, environmental scientists utilize tidal datum to study the effects of tidal movements on ecosystems. Tides play a significant role in nutrient distribution, sediment transport, and the overall health of coastal habitats. By analyzing data relative to a tidal datum, researchers can gain insights into how various species adapt to changing water levels and how human activities might disrupt these natural processes.In addition to its practical applications, understanding tidal datum also fosters a greater appreciation for the natural rhythms of our planet. The ebb and flow of tides are influenced by gravitational forces from the moon and sun, creating a predictable pattern that has been observed for centuries. This celestial dance not only shapes our coastlines but also impacts weather patterns and marine life cycles.Moreover, as climate change continues to affect global sea levels, the importance of accurately measuring and understanding tidal datum cannot be overstated. Rising sea levels pose a significant threat to coastal communities, making it imperative for scientists and policymakers to monitor changes in tidal patterns. By establishing reliable tidal datum, we can better prepare for future challenges and mitigate the risks associated with climate change.In conclusion, the concept of tidal datum is fundamental to our understanding of tides and their implications for navigation, engineering, and environmental science. It serves as a reference point that allows us to measure and interpret the dynamic relationship between the ocean and the land. As we face the challenges of a changing climate, the significance of tidal datum will only continue to grow, emphasizing the need for ongoing research and monitoring in this critical area. By appreciating the role of tidal datum, we can better safeguard our coastal regions and the diverse ecosystems they support.

理解潮汐基准这一概念对于海洋导航、沿海工程和环境科学等多个领域至关重要。潮汐基准是一个用于测量潮汐和水位相对于特定基线的参考点。这个基线通常是某一特定时期内的平均海平面，有助于确定在任何给定位置的潮汐高度。本质上，潮汐基准作为一个重要工具，帮助我们理解海洋的动态特性及其与陆地的相互作用。潮汐基准的重要性可以在几个实际应用中观察到。例如，在海洋导航中，船只依赖于准确的潮汐测量以避免在低潮时搁浅。航海图通常包含潮汐基准信息，为航海者提供必要的数据，以安全地穿越沿海水域。如果没有这些信息，船只可能会错误判断水深，从而导致潜在的危险情况。在沿海工程中，潮汐基准对于设计码头、栈桥和海堤等结构至关重要。工程师利用这一参考点确保这些结构建造在预期最高潮位之上，从而防止在风暴潮期间发生洪水和损坏。通过准确地将潮汐基准纳入设计中，工程师能够增强沿海基础设施抵御气候变化和海平面上升影响的韧性。此外，环境科学家利用潮汐基准研究潮汐运动对生态系统的影响。潮汐在营养物质分布、沉积物运输和沿海栖息地的整体健康中发挥着重要作用。通过分析相对于潮汐基准的数据，研究人员可以深入了解不同物种如何适应水位变化，以及人类活动如何可能扰乱这些自然过程。除了其实际应用之外，理解潮汐基准也促进了我们对地球自然节奏的更大欣赏。潮汐的涨落受到月球和太阳的引力影响，形成了一种可预测的模式，这一现象已经被观察了几个世纪。这种天体舞蹈不仅塑造了我们的海岸线，还影响着天气模式和海洋生物的生命周期。此外，随着气候变化继续影响全球海平面，准确测量和理解潮汐基准的重要性不容小觑。海平面上升对沿海社区构成了重大威胁，使得科学家和政策制定者必须监测潮汐模式的变化。通过建立可靠的潮汐基准，我们可以更好地为未来的挑战做准备，并减轻与气候变化相关的风险。总之，潮汐基准的概念是我们理解潮汐及其对导航、工程和环境科学影响的基础。它作为一个参考点，使我们能够测量和解释海洋与陆地之间的动态关系。随着我们面临气候变化带来的挑战，潮汐基准的重要性将只会继续增加，强调在这一关键领域进行持续研究和监测的必要性。通过欣赏潮汐基准的作用，我们可以更好地保护我们的沿海地区及其所支持的多样化生态系统。