altitude error

简明释义

1. 高度误差; 2. 高程误差;

英英释义

例句

1.A significant altitude error can lead to dangerous situations during landing.

显著的高度误差可能在着陆时导致危险情况。

2.During the flight, the altitude error caused the aircraft to climb higher than intended.

在飞行过程中，高度误差导致飞机爬升超过预期。

3.The altitude error was corrected by recalibrating the altimeter before takeoff.

在起飞前通过重新校准高度表来纠正高度误差。

4.The pilot received a warning about an altitude error while approaching the runway.

飞行员在接近跑道时收到了关于高度误差的警告。

5.Engineers analyzed data to determine the cause of the altitude error in the navigation system.

工程师分析数据以确定导航系统中高度误差的原因。

作文

In the field of aviation, precision is paramount. Pilots rely on various instruments to ensure that they are flying at the correct altitude. However, one common issue that can arise during flight is the altitude error. This term refers to the discrepancy between the actual altitude of the aircraft and what is indicated on the altimeter. Understanding this concept is crucial for both pilots and aviation enthusiasts, as it can have serious implications for flight safety.The altitude error can occur due to several factors. One primary cause is atmospheric pressure changes. The altimeter measures altitude based on the air pressure surrounding the aircraft. As an aircraft ascends or descends, the surrounding air pressure decreases or increases, respectively. If a pilot does not adjust the altimeter setting according to the current air pressure, it can lead to an inaccurate reading of altitude. For example, if a pilot takes off in one region with a certain barometric pressure and does not recalibrate the altimeter when flying into a different area with a different pressure, the resulting altitude error could lead to dangerous situations, such as flying too low over terrain or obstacles.Another factor contributing to altitude error is temperature variations. The altimeter is calibrated based on standard temperature conditions. If the air temperature is significantly different from the standard, the altimeter may not provide an accurate reading. For instance, in colder weather, the air density increases, causing the altimeter to read higher than the actual altitude. Conversely, in warmer conditions, the altimeter may indicate a lower altitude than reality. This discrepancy emphasizes the importance of pilots being aware of environmental conditions and making necessary adjustments to their instruments.Moreover, human error can also play a significant role in altitude error. Pilots must be vigilant and attentive to their instruments, but mistakes can happen. Forgetting to set the altimeter correctly before takeoff or misreading the instrument can result in an incorrect understanding of the aircraft's altitude. Training and experience are essential in mitigating these errors, as pilots learn to double-check their settings and remain aware of their surroundings during flight.The consequences of altitude error can be severe. In extreme cases, it can lead to controlled flight into terrain (CFIT), where an aircraft inadvertently flies into the ground or an obstacle while under control. This type of accident often occurs because the pilot is unaware of their true altitude due to erroneous readings. To combat this risk, modern aircraft are equipped with advanced technology, including terrain awareness and warning systems (TAWS) that alert pilots when they are approaching unsafe altitudes.In conclusion, the concept of altitude error is vital in aviation. It highlights the importance of accurate altitude readings and the potential risks associated with discrepancies. Pilots must be diligent in understanding how atmospheric conditions, equipment calibration, and human factors can affect altitude measurements. By recognizing and addressing these issues, pilots can enhance flight safety and reduce the likelihood of accidents caused by altitude error. Continuous training and technological advancements will further aid in minimizing these errors, ensuring that aviation remains one of the safest modes of transportation available today.

在航空领域，精确性至关重要。飞行员依赖各种仪器来确保他们飞行在正确的高度。然而，在飞行过程中，一个常见的问题是高度误差。这个术语指的是飞机的实际高度和高度表上显示的高度之间的差异。理解这个概念对飞行员和航空爱好者来说至关重要，因为它可能对飞行安全产生严重影响。高度误差可能由于几个因素而发生。一个主要原因是气压变化。高度表根据周围空气压力测量高度。当飞机上升或下降时，周围的空气压力会相应地减少或增加。如果飞行员没有根据当前的气压调整高度表设置，就可能导致高度读数不准确。例如，如果飞行员在某个地区以特定的气压起飞，而在飞往气压不同的区域时没有重新校准高度表，结果的高度误差可能导致危险情况，例如在地形或障碍物上空飞得过低。另一个导致高度误差的因素是温度变化。高度表是根据标准温度条件校准的。如果空气温度与标准值有显著不同，高度表可能无法提供准确的读数。例如，在寒冷的天气中，空气密度增加，导致高度表读数高于实际高度。相反，在较温暖的条件下，高度表可能显示低于实际高度的读数。这种差异强调了飞行员对环境条件保持警觉的重要性，并对其仪器进行必要的调整。此外，人为错误也可以在高度误差中发挥重要作用。飞行员必须对其仪器保持警觉和专注，但错误是可能发生的。在起飞前忘记正确设置高度表或误读仪器都可能导致对飞机高度的错误理解。培训和经验对于减轻这些错误至关重要，因为飞行员学习仔细检查其设置，并在飞行过程中保持对周围环境的关注。高度误差的后果可能是严重的。在极端情况下，它可能导致受控飞行撞击地面（CFIT），即飞机在控制下意外飞入地面或障碍物。这种类型的事故通常发生在飞行员由于错误读数而对其真实高度一无所知的情况下。为了应对这种风险，现代飞机配备了先进技术，包括地形意识和警告系统（TAWS），可以在飞行员接近不安全高度时发出警报。总之，高度误差的概念在航空中至关重要。它突出了准确高度读数的重要性以及与差异相关的潜在风险。飞行员必须勤奋地理解大气条件、设备校准和人为因素如何影响高度测量。通过识别和解决这些问题，飞行员可以增强飞行安全，减少因高度误差造成的事故的可能性。持续的培训和技术进步将进一步帮助减少这些错误，确保航空仍然是当今最安全的交通方式之一。