height calculation above sea level

简明释义

水平面以上天线高度

英英释义

例句

1.The weather station uses height calculation above sea level to report accurate forecasts.

气象站使用海拔高度计算来报告准确的天气预报。

2.The GPS device provides real-time height calculation above sea level for hikers.

GPS设备为徒步旅行者提供实时的海拔高度计算。

3.For accurate mapping, the height calculation above sea level is essential.

为了准确制图，海拔高度计算是必不可少的。

4.The engineer performed a height calculation above sea level to determine the elevation of the new building.

工程师进行了海拔高度计算以确定新建筑的高度。

5.In aviation, pilots rely on height calculation above sea level for safe navigation.

在航空中，飞行员依赖海拔高度计算进行安全导航。

作文

The concept of height calculation above sea level is essential in various fields, including geography, aviation, and environmental science. This measurement refers to the vertical distance of a point relative to the average sea level, which serves as a baseline for determining elevation. Understanding this concept is crucial for many applications, such as mapping, construction, and even in recreational activities like hiking or skiing.In geography, height calculation above sea level helps in creating accurate topographic maps that depict the terrain of an area. These maps are vital for urban planning, natural resource management, and environmental conservation. For instance, when planning a new building or infrastructure project, architects and engineers must consider the elevation of the site to ensure proper drainage and to avoid flood risks. By calculating the height above sea level, they can determine how high the structure needs to be built to stay safe from potential water accumulation during heavy rains.Aviation is another domain where height calculation above sea level plays a critical role. Pilots must know their altitude concerning sea level to ensure safe navigation and compliance with air traffic regulations. The altimeter, a device used by pilots, measures altitude based on atmospheric pressure changes as the aircraft ascends or descends. Accurate height calculation above sea level is vital for maintaining safe distances between planes and avoiding mid-air collisions.Environmental scientists also rely on height calculation above sea level to study climate change and its impacts. For example, researchers may analyze how rising sea levels affect coastal areas by comparing current elevations to historical data. This information is crucial for developing strategies to mitigate the effects of climate change and protect vulnerable ecosystems and communities.In recreational activities, understanding height calculation above sea level can enhance the experience for outdoor enthusiasts. Hikers often check the elevation of trails to prepare adequately for the physical demands of the journey. Knowing the height of a mountain or hill can help climbers gauge the difficulty of their ascent and plan their routes accordingly. Additionally, ski resorts provide information on the elevation of slopes to assist skiers in selecting suitable runs based on their skill levels.Despite its importance, many people may not fully understand how height calculation above sea level is determined. The average sea level is calculated using data collected from tidal gauges and satellite measurements. These readings account for variations in sea levels caused by factors such as tides, atmospheric pressure, and ocean currents. Once the average sea level is established, any location's height can be measured relative to this baseline.In conclusion, the height calculation above sea level is a fundamental concept that impacts various aspects of our lives, from urban development to environmental protection and recreational activities. By grasping this concept, individuals can better appreciate the significance of elevation in our world and its implications for safety, planning, and sustainability. Whether one is navigating the skies, exploring nature, or designing infrastructure, understanding height calculation above sea level is invaluable for making informed decisions and ensuring a safer, more sustainable future.

“海拔高度计算”的概念在地理、航空和环境科学等多个领域中至关重要。这个测量指的是某一点相对于平均海平面的垂直距离，海平面作为确定海拔的基准。理解这一概念对许多应用至关重要，例如制图、建筑，甚至在徒步旅行或滑雪等休闲活动中。在地理学中，“海拔高度计算”帮助创建准确的地形图，描绘一个地区的地形。这些地图对于城市规划、自然资源管理和环境保护至关重要。例如，在规划新的建筑或基础设施项目时，建筑师和工程师必须考虑场地的海拔，以确保适当的排水，并避免洪水风险。通过计算海拔高度，他们可以确定结构需要建造到什么高度，以保持安全，避免在大雨期间可能出现的水积聚。航空是另一个“海拔高度计算”发挥关键作用的领域。飞行员必须了解他们相对于海平面的高度，以确保安全导航并遵守空中交通法规。高度计是一种被飞行员使用的设备，它根据飞机升降时大气压力的变化来测量高度。准确的“海拔高度计算”对于保持飞机之间的安全距离以及避免空中碰撞至关重要。环境科学家也依赖“海拔高度计算”来研究气候变化及其影响。例如，研究人员可能会分析海平面上升如何影响沿海地区，通过比较当前的海拔与历史数据。这些信息对于制定减缓气候变化影响的策略，以及保护脆弱的生态系统和社区至关重要。在休闲活动中，理解“海拔高度计算”可以增强户外爱好者的体验。徒步旅行者通常会检查小径的海拔，以便为旅程的身体需求做好充分准备。知道山或丘陵的高度可以帮助攀登者评估他们上升的难度，并相应地规划路线。此外，滑雪胜地提供坡道的海拔信息，以帮助滑雪者根据自己的技能水平选择合适的滑道。尽管其重要性，许多人可能并不完全理解“海拔高度计算”是如何确定的。平均海平面是通过从潮汐测量仪和卫星测量收集的数据计算得出的。这些读数考虑了潮汐、大气压力和海洋洋流等因素造成的海平面变化。一旦建立了平均海平面，就可以相对于该基准测量任何位置的高度。总之，“海拔高度计算”是一个基本概念，影响我们生活的各个方面，从城市发展到环境保护和休闲活动。通过掌握这一概念，个人可以更好地理解海拔在我们世界中的重要性及其对安全、规划和可持续性的影响。无论是在天空中导航、探索自然，还是设计基础设施，理解“海拔高度计算”对于做出明智的决策和确保更安全、更可持续的未来都是无价的。