great circle track chart

简明释义

大圆航路图

英英释义

例句

1.Navigators often rely on a great circle track chart to plan ocean voyages.

导航员通常依赖于大圆航迹图来规划海洋航行。

2.Using a great circle track chart, we can visualize the shortest distance between two points on the globe.

使用大圆航迹图，我们可以直观地看到地球上两点之间的最短距离。

3.The great circle track chart showed that flying over the North Pole would save several hours of travel time.

这张大圆航迹图显示，飞越北极将节省几个小时的旅行时间。

4.In aviation training, students learn how to interpret a great circle track chart effectively.

在航空培训中，学生学习如何有效解读大圆航迹图。

5.The pilot referred to the great circle track chart to determine the most efficient route for the flight.

飞行员参考了大圆航迹图以确定航班的最有效路线。

作文

In the field of navigation and aviation, understanding the concept of a great circle track chart is essential for efficient route planning. A great circle track chart (大圆航迹图) represents the shortest path between two points on the surface of a sphere, such as Earth. This path is known as a great circle, which is formed by the intersection of a sphere with a plane that passes through the center of the sphere. Unlike straight lines on a flat map, great circles account for the curvature of the Earth, making them vital for long-distance travel, especially in air and maritime navigation.When pilots and ship captains plan their journeys, they often refer to a great circle track chart to determine the most efficient route. For instance, when flying from New York to Tokyo, a direct flight does not follow a straight line on a traditional map. Instead, it follows a curved path that is represented on a great circle track chart. This not only saves time but also reduces fuel consumption, which is an important consideration in today’s environmentally conscious world.The use of a great circle track chart is not limited to professional navigators. Even casual travelers can benefit from understanding this concept. For example, when planning a trip, one might notice that flights between certain cities appear to take longer than expected. This discrepancy can often be explained by the fact that airlines are following the great circle route rather than the straight line one might assume based on a flat map.Moreover, the significance of a great circle track chart extends beyond just navigation. It also plays a crucial role in global positioning systems (GPS) and various mapping technologies. These systems utilize algorithms that calculate the shortest distance between two geographical points, effectively employing the principles of great circles. As technology advances, the accuracy of these calculations continues to improve, providing travelers with more reliable information about their journeys.In addition to its practical applications, the great circle track chart serves as a fascinating illustration of the relationship between geometry and geography. It highlights how mathematical principles can be applied to real-world scenarios, bridging the gap between abstract concepts and tangible experiences. Understanding this relationship can enhance one’s appreciation of both mathematics and the natural world.In conclusion, the great circle track chart is a fundamental tool in navigation that offers numerous benefits for travelers and navigators alike. By providing a visual representation of the shortest path between two points on Earth, it facilitates more efficient travel and contributes to advancements in navigation technology. Whether one is a seasoned pilot or an occasional traveler, grasping the concept of a great circle track chart can lead to a deeper understanding of the complexities involved in journeying across our planet. As we continue to explore and connect with distant places, the importance of this navigational tool will only grow, reinforcing the need for accuracy and efficiency in our travels.

在航海和航空领域，理解“大圆航迹图”的概念对于高效的航线规划至关重要。大圆航迹图（great circle track chart）表示地球表面两点之间的最短路径。这条路径被称为大圆，它是通过与球体中心相交的平面与球体的交集形成的。与平面地图上的直线不同，大圆考虑了地球的曲率，这使得它们在远距离旅行中，尤其是在航空和海洋导航中至关重要。当飞行员和船长规划他们的旅程时，他们通常会参考大圆航迹图来确定最有效的航线。例如，从纽约飞往东京的航班，直接飞行并不遵循传统地图上的直线。相反，它遵循一条在大圆航迹图上表示的弯曲路径。这不仅节省了时间，还减少了燃料消耗，这是在今天环保意识日益增强的世界中一个重要的考虑因素。大圆航迹图的使用并不仅限于专业导航员。即使是普通旅行者也可以从理解这个概念中受益。例如，在规划一次旅行时，人们可能会注意到某些城市之间的航班似乎比预期的要长。这种差异通常可以通过航空公司遵循大圆航线而不是基于平面地图假设的直线来解释。此外，大圆航迹图的重要性不仅限于导航。它在全球定位系统（GPS）和各种制图技术中也发挥着至关重要的作用。这些系统利用算法计算两个地理点之间的最短距离，有效地运用了大圆的原理。随着技术的进步，这些计算的准确性不断提高，为旅行者提供了更可靠的旅行信息。除了其实际应用外，大圆航迹图还作为几何与地理关系的迷人插图。它突显了数学原理如何应用于现实场景，架起了抽象概念与具体体验之间的桥梁。理解这种关系可以增强人们对数学和自然世界的欣赏。总之，大圆航迹图是导航中的基本工具，为旅行者和导航员提供了无数好处。通过提供地球上两点之间最短路径的视觉表示，它促进了更高效的旅行，并推动了导航技术的进步。无论是经验丰富的飞行员还是偶尔的旅行者，掌握大圆航迹图的概念都可以加深对我们在地球上旅行所涉及复杂性的理解。随着我们继续探索和连接遥远的地方，这一导航工具的重要性只会增加，强化了我们在旅行中对准确性和效率的需求。