distance circle of position
简明释义
距离船位线、船位圆
英英释义
例句
1.The pilot plotted the distance circle of position on the chart to communicate their location to air traffic control.
飞行员在图表上绘制了位置距离圈,以向空中交通管制部门传达他们的位置。
2.The distance circle of position is crucial for search and rescue operations at sea.
在海上,位置距离圈对搜救行动至关重要。
3.In navigation, the distance circle of position helps to identify potential areas where a vessel might be located.
在导航中,位置距离圈有助于识别船只可能所在的区域。
4.Using radar, the crew calculated the distance circle of position to avoid collisions.
船员使用雷达计算了位置距离圈以避免碰撞。
5.The captain used the GPS to determine the distance circle of position, ensuring they were within safe waters.
船长使用GPS确定了位置距离圈,确保他们在安全水域内。
作文
In the realm of navigation and positioning, understanding the concept of the distance circle of position is crucial for accurate location determination. The distance circle of position refers to a theoretical representation of all possible locations that a vessel or aircraft could occupy at a given distance from a known point. This concept is foundational in various fields such as maritime navigation, aviation, and even in modern GPS technology.To illustrate this, imagine a ship navigating through the vast ocean. If the captain knows their current position and the distance they have traveled, they can visualize a distance circle of position around the point where they started. This circle represents all the possible locations the ship could be after traveling that specific distance. The radius of this circle corresponds to the distance traveled, while the center point is the original position of the ship.The importance of the distance circle of position becomes evident when considering navigational errors or uncertainties. For instance, if the ship encounters rough weather or mechanical issues, its actual position may deviate from the intended path. By analyzing the distance circle of position, navigators can assess the range of possible locations and make informed decisions about their next steps. This method allows them to maintain safety and avoid potential hazards in an unpredictable environment.In aviation, the distance circle of position serves a similar purpose. Pilots rely on this concept to ensure they remain on course and can accurately determine their location relative to airports or other landmarks. When flying, a pilot may receive information about their altitude, speed, and direction. By calculating the distance circle of position, they can anticipate their arrival time at a destination and adjust their flight path accordingly.Furthermore, with the advent of technology and GPS systems, the distance circle of position has evolved. Modern devices use satellites to triangulate positions with remarkable accuracy. However, the underlying principle remains the same: understanding the range of possible locations based on distance from known points. This technological advancement has made navigation more accessible and reliable, allowing people to travel with confidence.In summary, the distance circle of position is a vital concept in navigation that helps individuals and professionals alike understand their location concerning a known point. Whether at sea or in the air, this principle aids in making informed decisions and ensuring safety during travel. As technology continues to advance, the relevance of the distance circle of position will only grow, reinforcing its significance in our increasingly mobile world.
在导航和定位领域,理解“位置距离圆”的概念对于准确的定位至关重要。“位置距离圆”指的是一个理论上的表示,展示了船只或飞机在已知点的给定距离内可能占据的所有位置。这个概念在海洋导航、航空以及现代GPS技术等多个领域中都是基础。为了说明这一点,想象一艘船在广阔的海洋中航行。如果船长知道他们当前的位置以及他们已经行驶的距离,他们可以在开始的点周围可视化一个“位置距离圆”。这个圆代表了船在特定距离后可能处于的所有位置。这个圆的半径对应于行驶的距离,而中心点则是船的原始位置。当考虑到导航错误或不确定性时,“位置距离圆”的重要性变得显而易见。例如,如果船遇到恶劣天气或机械故障,它的实际位置可能会偏离预定路径。通过分析“位置距离圆”,导航员可以评估可能的位置范围,并做出明智的决定,确保安全,避免在不可预测的环境中潜在的危险。在航空领域,“位置距离圆”也起着类似的作用。飞行员依赖这个概念来确保他们保持在航线上,并能够准确地确定自己相对于机场或其他地标的位置。在飞行中,飞行员可能会收到有关他们的高度、速度和方向的信息。通过计算“位置距离圆”,他们可以预测到达目的地的时间,并相应调整飞行路径。此外,随着技术和GPS系统的发展,“位置距离圆”也在不断演变。现代设备利用卫星进行位置三角测量,精度极高。然而,基本原则仍然相同:根据已知点的距离理解可能的位置范围。这一技术进步使得导航变得更加便捷和可靠,让人们能够自信地出行。总之,“位置距离圆”是导航中的一个重要概念,帮助个人和专业人士理解他们相对于已知点的位置。无论是在海上还是空中,这一原则都有助于做出明智的决策,确保旅行的安全。随着技术的不断进步,“位置距离圆”的相关性将只会增加,进一步强化其在我们日益移动的世界中的重要性。
相关单词