geodetic parallel

简明释义

大地纬度圈

英英释义

例句

1.Scientists study the geodetic parallel to analyze climate patterns across different regions.

科学家研究大地平行线以分析不同地区的气候模式。

2.Understanding the geodetic parallel is crucial for navigation in aviation.

理解大地平行线对于航空导航至关重要。

3.When mapping the area, it was important to align with the correct geodetic parallel.

在绘制该区域地图时，确保与正确的大地平行线对齐是很重要的。

4.The surveyor used a map that clearly showed the geodetic parallel to ensure accurate measurements.

测量员使用了一张清晰显示大地平行线的地图，以确保测量的准确性。

5.The GPS coordinates are based on the geodetic parallel of the location.

GPS坐标基于该位置的大地平行线。

作文

The concept of a geodetic parallel is crucial in the field of geodesy, which is the science of measuring and understanding the Earth's geometric shape, orientation in space, and gravity field. A geodetic parallel, also known simply as a parallel, refers to a circle of latitude on the Earth's surface that runs parallel to the equator. This means that all points along a geodetic parallel share the same latitude, although they can differ in their longitudes. Understanding this concept is essential for various applications, including navigation, mapping, and satellite communication.In practical terms, when we think about the Earth, we often visualize it as a globe. The equator is the most significant geodetic parallel, dividing the Earth into the Northern and Southern Hemispheres. Other parallels, such as the Tropic of Cancer and the Tropic of Capricorn, mark important latitudes that have significant climatic and ecological implications. For example, regions located near the equator experience tropical climates, while those near the poles are characterized by polar climates. Thus, the geodetic parallel serves as a reference point for understanding climate zones across the globe.Moreover, the concept of a geodetic parallel is vital for navigation systems. Global Positioning System (GPS) technology relies heavily on the principles of latitude and longitude to pinpoint locations on the Earth's surface. By using a network of satellites that orbit the Earth, GPS devices can determine a user's position in relation to geodetic parallels and meridians. This information is not only essential for personal navigation but also for aviation, maritime travel, and even military operations.In cartography, or the art of map-making, geodetic parallels are depicted on maps to help users understand the relative positions of different locations. Maps often utilize a grid system based on these parallels and meridians to provide a clear representation of the Earth's surface. Without the knowledge of geodetic parallels, it would be challenging to create accurate maps that can be used for navigation or geographical studies.Furthermore, the study of geodetic parallels contributes to our understanding of the Earth's shape. The Earth is not a perfect sphere; it is an oblate spheroid, which means it is slightly flattened at the poles and bulging at the equator. This irregular shape affects how geodetic parallels are measured and represented. Geodesists must take into account the Earth's curvature and gravitational variations when calculating distances and angles between different geodetic parallels.In conclusion, the term geodetic parallel is more than just a technical term in geography; it represents a fundamental aspect of how we understand our planet. From navigation to climate studies, the implications of geodetic parallels are vast and varied. As technology continues to advance, our ability to accurately measure and utilize these parallels will enhance our understanding of the Earth and improve our ability to navigate and interact with our environment. Therefore, grasping the concept of geodetic parallel is essential for anyone interested in the sciences related to Earth and its systems.

“测地平行”这一概念在大地测量学领域至关重要，大地测量学是测量和理解地球几何形状、空间方向和重力场的科学。“测地平行”，也称为平行线，指的是地球表面与赤道平行的纬度圆。这意味着沿着“测地平行”的所有点共享相同的纬度，尽管它们的经度可能不同。理解这个概念对导航、制图和卫星通信等各种应用至关重要。在实际操作中，当我们想到地球时，常常将其想象成一个球体。赤道是最重要的“测地平行”，将地球分为北半球和南半球。其他平行线，如北回归线和南回归线，标志着具有重要气候和生态意义的重要纬度。例如，位于赤道附近的地区经历热带气候，而靠近极点的地区则以极地气候为特征。因此，“测地平行”作为理解全球气候区的参考点。此外，“测地平行”的概念对导航系统至关重要。全球定位系统（GPS）技术严重依赖纬度和经度的原理来确定地球表面的位置。通过使用环绕地球轨道的卫星网络，GPS设备能够根据“测地平行”和子午线确定用户的位置。这些信息不仅对个人导航至关重要，还对航空、海洋旅行甚至军事行动至关重要。在制图学中，即地图制作的艺术，“测地平行”在地图上被描绘出来，以帮助用户理解不同地点的相对位置。地图通常利用基于这些平行线和子午线的网格系统提供地球表面的清晰表示。如果没有对“测地平行”的了解，制作准确的地图将是困难的，这些地图可用于导航或地理研究。此外，“测地平行”的研究有助于我们理解地球的形状。地球并不是一个完美的球体；它是一个扁球体，这意味着它在极地略微扁平，在赤道处隆起。这种不规则形状影响了“测地平行”的测量和表示。大地测量师在计算不同“测地平行”之间的距离和角度时，必须考虑地球的曲率和重力变化。总之，“测地平行”一词不仅仅是地理学中的一个技术术语；它代表了我们理解地球的一个基本方面。从导航到气候研究，“测地平行”的影响广泛而多样。随着技术的不断进步，我们准确测量和利用这些平行线的能力将增强我们对地球的理解，并改善我们与环境的互动能力。因此，掌握“测地平行”的概念对于任何对与地球及其系统相关的科学感兴趣的人来说都是必不可少的。