central meridian of gnomonic chart

简明释义

心射海图中央子午线

英英释义

例句

1.Understanding the central meridian of gnomonic chart is essential for geographers.

理解等距投影图的中央经线对地理学家来说至关重要。

2.In a gnomonic projection, all great circles are straight lines radiating from the central meridian of gnomonic chart.

在等距投影中，所有大圆都是从等距投影图的中央经线辐射出的直线。

3.The central meridian of gnomonic chart is crucial for accurate navigation.

在精确导航中，等距投影图的中央经线是至关重要的。

4.The central meridian of gnomonic chart helps in determining the shortest path between two points.

等距投影图的中央经线有助于确定两点之间的最短路径。

5.When plotting a course, always refer to the central meridian of gnomonic chart to minimize distortion.

在绘制航线时，总是要参考等距投影图的中央经线以减少失真。

作文

In the realm of cartography, the understanding of various types of charts is crucial for navigation and geographical representation. One such chart that holds significant importance is the gnomonic chart. This type of chart is unique because it projects the surface of the Earth onto a flat surface in such a way that all great circles are represented as straight lines. This characteristic makes the gnomonic chart particularly useful for navigation, as pilots and sailors can easily plot the shortest path between two points on the globe. However, to fully grasp the functionality of a gnomonic chart, one must understand the concept of the central meridian of gnomonic chart (gnomonic图的中央子午线). The central meridian of gnomonic chart (gnomonic图的中央子午线) is essentially the meridian that runs vertically down the center of the gnomonic projection. This meridian serves as a reference point for the entire chart and plays a crucial role in determining how other geographical features are represented. When creating a gnomonic chart, cartographers select a central meridian based on the area of interest. This selection is vital because it affects the distortion of distances and angles across the chart. The closer a location is to the central meridian of gnomonic chart (gnomonic图的中央子午线), the more accurately it is represented. Conversely, areas farther away from this central line experience greater distortion, which can lead to inaccuracies in navigation if not taken into account. Understanding the implications of the central meridian of gnomonic chart (gnomonic图的中央子午线) is essential for anyone involved in navigation or geography. For instance, when a pilot is planning a flight route, they might use a gnomonic chart to determine the most efficient path. By recognizing where their departure and arrival points lie in relation to the central meridian of gnomonic chart (gnomonic图的中央子午线), they can assess whether the distances will be accurately represented or if adjustments need to be made to avoid potential errors. Moreover, the central meridian of gnomonic chart (gnomonic图的中央子午线) also facilitates the understanding of how different regions of the world are interconnected. Since the gnomonic projection allows for the representation of great circles, it visually illustrates the shortest distance between two points. This aspect is particularly beneficial in fields like aviation and maritime navigation, where efficiency is paramount. In conclusion, the central meridian of gnomonic chart (gnomonic图的中央子午线) is a fundamental element of gnomonic charts that aids in accurate navigation and geographical representation. By recognizing its significance, navigators and geographers can make informed decisions that enhance their understanding of the Earth's surface and improve their navigation strategies. As technology continues to evolve, the principles of traditional cartography, including the importance of the central meridian of gnomonic chart (gnomonic图的中央子午线), remain relevant and essential for effective navigation in our increasingly interconnected world.

在制图学领域，理解各种类型的图表对于导航和地理表示至关重要。一个具有重要意义的图表是gnomonic图。这种类型的图表独特之处在于它将地球表面投影到平面上，使所有大圆都被表示为直线。这一特性使得gnomonic图在导航中尤为有用，飞行员和水手可以轻松绘制出地球上两点之间的最短路径。然而，要充分理解gnomonic图的功能，必须了解gnomonic图的中央子午线（central meridian of gnomonic chart）的概念。 gnomonic图的中央子午线（central meridian of gnomonic chart）本质上是垂直穿过gnomonic投影中心的子午线。这个子午线作为整个图表的参考点，发挥着至关重要的作用，决定了其他地理特征的表示方式。在创建gnomonic图时，制图师根据感兴趣的区域选择中央子午线。这一选择至关重要，因为它影响图表上距离和角度的扭曲程度。离gnomonic图的中央子午线（central meridian of gnomonic chart）越近，表示的准确性就越高。相反，远离这一中心线的区域会经历更大的扭曲，这可能导致导航中的不准确，如果不加以考虑，可能会造成错误。 理解gnomonic图的中央子午线（central meridian of gnomonic chart）的影响，对于任何涉及导航或地理学的人来说都是必不可少的。例如，当飞行员计划航线时，他们可能会使用gnomonic图来确定最有效的路径。通过认识到他们的出发点和到达点与gnomonic图的中央子午线（central meridian of gnomonic chart）的关系，他们可以评估距离是否会被准确表示，或者是否需要进行调整以避免潜在的错误。 此外，gnomonic图的中央子午线（central meridian of gnomonic chart）还促进了对世界不同地区相互联系的理解。由于gnomonic投影允许表示大圆，它可视化地展示了两点之间的最短距离。这一点在航空和海洋导航等领域尤其有利，因为效率至关重要。 总之，gnomonic图的中央子午线（central meridian of gnomonic chart）是gnomonic图的基本元素，有助于准确的导航和地理表示。通过认识到其重要性，导航员和地理学家可以做出明智的决策，增强他们对地球表面的理解，提高他们的导航策略。随着技术的不断发展，传统制图学的原则，包括gnomonic图的中央子午线（central meridian of gnomonic chart）的重要性，仍然在我们日益互联的世界中保持相关性和必要性。