reduction to mean sea level

简明释义

海平面订正

英英释义

例句

1.The data analysts included a reduction to mean sea level in their climate change models.

数据分析师在他们的气候变化模型中包含了海平面基准的调整。

2.The surveyor made a reduction to mean sea level to ensure all elevation data was consistent.

测量员进行了海平面基准的调整，以确保所有高度数据的一致性。

3.The geologist explained how they performed a reduction to mean sea level for their geological mapping.

地质学家解释了他们如何进行海平面基准的调整以绘制地质图。

4.In hydrology, the reduction to mean sea level is crucial for accurate flood risk assessments.

在水文学中，海平面基准的调整对于准确的洪水风险评估至关重要。

5.When calculating the height of the mountain, the team conducted a reduction to mean sea level to account for local variations.

在计算山的高度时，团队进行了海平面基准的调整以考虑地方差异。

作文

The concept of reduction to mean sea level is crucial in various fields such as geography, oceanography, and environmental science. It refers to the process of adjusting measurements to a standardized level, specifically the average height of the ocean's surface. This adjustment is essential for accurate data interpretation and comparison across different locations and times. For instance, when measuring land elevation, it is important to ensure that the heights are referenced to the mean sea level (MSL) to provide a consistent baseline. Without this standardization, the elevations could be misleading, especially in regions where land subsidence or uplift occurs due to geological activities.In the field of climatology, the reduction to mean sea level is particularly significant when assessing sea-level rise. Scientists often use MSL as a reference point to measure changes in sea levels over time. By understanding how much sea levels have risen relative to MSL, researchers can better predict the impacts of climate change on coastal communities and ecosystems. This information is vital for urban planning and disaster preparedness, as rising sea levels pose a threat to infrastructure and livelihoods.Moreover, in the context of navigation and maritime activities, the reduction to mean sea level ensures that charts and maps accurately reflect the depths of bodies of water. Mariners rely on these measurements to avoid hazards and navigate safely. If depth readings were not adjusted to MSL, vessels could run aground or encounter unexpected obstacles, leading to potentially disastrous consequences.The importance of reduction to mean sea level extends to the field of hydrology as well. When studying river systems and flood risks, hydrologists often compare river levels to MSL to evaluate the potential for flooding. By understanding how river levels fluctuate in relation to MSL, authorities can implement more effective flood management strategies. This proactive approach can save lives and minimize property damage during extreme weather events.Additionally, the reduction to mean sea level plays a role in environmental monitoring. Researchers studying coastal erosion and habitat loss need to consider MSL when assessing changes in shorelines. By establishing a clear reference point, they can quantify the rate of erosion and develop strategies for conservation and restoration.In conclusion, the reduction to mean sea level is a fundamental concept that underpins a wide range of scientific and practical applications. From ensuring accurate land elevation measurements to monitoring climate change impacts, its significance cannot be overstated. As we continue to face environmental challenges, understanding and applying this concept will be essential for informed decision-making and sustainable development. Therefore, fostering awareness and knowledge about MSL and its implications is vital for future generations, as they will inherit the responsibility of managing our planet's resources wisely.

“降低到平均海平面”的概念在地理学、海洋学和环境科学等多个领域至关重要。它指的是将测量值调整到一个标准化水平，特别是海洋表面的平均高度。这种调整对于准确的数据解读和不同地点及时间之间的比较至关重要。例如，在测量陆地高度时，确保高度参考于平均海平面（MSL）是非常重要的，以提供一致的基准。如果没有这种标准化，高度可能会产生误导，尤其是在由于地质活动导致土地沉降或抬升的地区。在气候学领域，降低到平均海平面在评估海平面上升时尤为重要。科学家们通常使用MSL作为参考点来衡量海平面随时间变化的情况。通过了解海平面相对于MSL上升了多少，研究人员可以更好地预测气候变化对沿海社区和生态系统的影响。这些信息对于城市规划和灾难准备至关重要，因为海平面上升对基础设施和生计构成威胁。此外，在导航和海事活动的背景下，降低到平均海平面确保图表和地图准确反映水体的深度。航海者依赖这些测量值来避免危险并安全航行。如果深度读数没有调整到MSL，船只可能会搁浅或遇到意外障碍，导致潜在的灾难性后果。“降低到平均海平面”的重要性也延伸到水文学领域。当研究河流系统和洪水风险时，水文学家通常将河流水位与MSL进行比较，以评估洪水的潜在风险。通过理解河流水位相对于MSL的波动，相关部门可以实施更有效的洪水管理策略。这种主动的方法可以在极端天气事件中挽救生命并减少财产损失。此外，降低到平均海平面在环境监测中也发挥着作用。研究沿海侵蚀和栖息地丧失的研究人员需要考虑MSL，以评估海岸线的变化。通过建立明确的参考点，他们可以量化侵蚀的速度，并制定保护和恢复的策略。总之，降低到平均海平面是一个基本概念，它支撑着广泛的科学和实际应用。从确保准确的陆地高度测量到监测气候变化的影响，其重要性不容小觑。随着我们继续面临环境挑战，理解和应用这一概念对于明智的决策和可持续发展至关重要。因此，提高对MSL及其影响的认识和知识对于未来几代人来说是至关重要的，因为他们将承担起明智管理我们星球资源的责任。