ground distance

简明释义

地面距离

英英释义

例句

1.The hiking trail's ground distance is longer than the straight-line distance due to the terrain.

由于地形，徒步旅行小径的地面距离比直线距离要长。

2.Using a map, we measured the ground distance between the two cities.

我们使用地图测量了这两个城市之间的地面距离。

3.The pilot calculated the ground distance to the airport to ensure a safe landing.

飞行员计算了到机场的地面距离以确保安全着陆。

4.The ground distance from the hotel to the beach is about 2 kilometers.

从酒店到海滩的地面距离大约是2公里。

5.To determine the ground distance, we used GPS technology.

为了确定地面距离，我们使用了GPS技术。

作文

Understanding the concept of ground distance is essential in various fields, especially in geography and aviation. The term ground distance refers to the actual distance measured on the surface of the Earth between two points. This measurement is crucial for many applications, including mapping, navigation, and land surveying. In contrast to aerial distance, which might be measured in a straight line through the air, ground distance takes into account the terrain and any obstacles that may exist along the path. For instance, when planning a hiking trip, knowing the ground distance between your starting point and destination helps you estimate the time it will take to complete the journey. If the trail is winding or includes steep inclines, the ground distance can significantly affect your travel time compared to a direct line distance. This is why hikers often prefer maps that provide detailed topographic information, allowing them to understand the changes in elevation and the actual path they will traverse.In aviation, pilots must also be aware of ground distance when calculating flight paths. While they may fly in a straight line from one airport to another, the ground distance can vary due to wind conditions, air traffic, and other factors. Knowing the ground distance helps pilots make informed decisions about fuel consumption and estimated arrival times. For example, if a plane encounters strong headwinds, the pilot may need to adjust the route to minimize the impact on the flight duration, thereby considering the ground distance more carefully.Moreover, in urban planning and development, understanding ground distance is vital for infrastructure projects. Engineers and planners must calculate the ground distance when designing roads, bridges, and public transportation systems to ensure efficient connectivity between different areas. A well-planned route that considers the ground distance can reduce travel time for commuters and improve overall traffic flow in a city.In conclusion, the term ground distance encompasses more than just a simple measurement; it integrates various factors that influence how we navigate and interact with our environment. Whether for recreational activities like hiking or professional fields such as aviation and urban planning, understanding ground distance is crucial for effective decision-making. By accurately measuring and analyzing ground distance, individuals and professionals alike can enhance their efficiency and safety in their respective endeavors. Therefore, it is important to appreciate the significance of ground distance and its implications in our daily lives and various industries.

理解地面距离的概念在多个领域中至关重要，尤其是在地理和航空领域。术语地面距离指的是在地球表面上测量的两个点之间的实际距离。这一测量对于许多应用至关重要，包括制图、导航和土地测量。与可能在空中直线测量的空中距离相比，地面距离考虑了地形和路径上可能存在的任何障碍。例如，在计划一次远足旅行时，了解起点和目的地之间的地面距离有助于你估算完成旅程所需的时间。如果小径曲折或包括陡峭的坡度，地面距离可能会显著影响你的旅行时间，而不是直接的线性距离。这就是为什么远足者通常更喜欢提供详细地形信息的地图，这使他们能够了解海拔变化以及他们将要穿越的实际路径。在航空领域，飞行员在计算航线时也必须注意地面距离。虽然他们可能会从一个机场飞往另一个机场的直线，但由于风速、空中交通和其他因素，地面距离可能会有所不同。了解地面距离有助于飞行员做出关于燃料消耗和预计到达时间的明智决策。例如，如果飞机遇到强烈的逆风，飞行员可能需要调整航线，以最小化对飞行持续时间的影响，从而更加仔细地考虑地面距离。此外，在城市规划和发展中，理解地面距离对于基础设施项目至关重要。工程师和规划人员在设计道路、桥梁和公共交通系统时必须计算地面距离，以确保不同区域之间的高效连接。一个考虑了地面距离的良好规划路线可以减少通勤者的旅行时间，并改善城市的整体交通流量。总之，术语地面距离不仅仅包含简单的测量；它整合了影响我们如何导航和与环境互动的各种因素。无论是进行远足等休闲活动，还是在航空和城市规划等专业领域，理解地面距离对于有效决策至关重要。通过准确测量和分析地面距离，个人和专业人士都可以提高他们在各自事业中的效率和安全性。因此，重要的是要欣赏地面距离的意义及其在我们日常生活和各个行业中的影响。