datum of chart

简明释义

海图的基准面

英英释义

例句

1.The datum of chart is essential for accurate navigation.

图表的基准数据对于精确导航至关重要。

2.Understanding the datum of chart helps in interpreting the data accurately.

理解图表的基准数据有助于准确解释数据。

3.The datum of chart was updated to reflect the latest survey results.

图表的基准数据已更新，以反映最新的调查结果。

4.Before setting sail, always check the datum of chart to ensure safety.

在出航之前，务必检查图表的基准数据以确保安全。

5.The pilot referred to the datum of chart to determine the correct altitude.

飞行员参考了图表的基准数据来确定正确的高度。

作文

In the realm of navigation and cartography, understanding the concept of a datum of chart is crucial for accurate positioning and navigation. A datum of chart refers to the reference point or baseline used in mapping and charting to ensure that all measurements are consistent and reliable. This datum serves as the foundation upon which geographical data is organized and presented, allowing navigators to interpret charts correctly and make informed decisions.To illustrate the importance of a datum of chart, consider a sailor navigating through unfamiliar waters. Without a clear reference point, the sailor would struggle to determine their exact location, leading to potential hazards and miscalculations. The datum of chart provides a standardized framework that helps sailors, pilots, and other navigators align their position with the chart they are using. This consistency is vital, especially in areas where multiple charts may overlap or where different systems of measurement are employed.Furthermore, the datum of chart is not merely a static reference; it can evolve over time due to changes in technology, environmental factors, or advancements in surveying techniques. For example, the introduction of GPS technology has revolutionized how we perceive and utilize the datum of chart. Previously, navigators relied on physical landmarks and celestial navigation, but now they can access precise coordinates based on satellite data. This shift necessitates regular updates to charts to ensure that the datum of chart remains relevant and accurate.In addition to navigation, the datum of chart plays a significant role in various fields such as geology, meteorology, and urban planning. Each of these disciplines relies on accurate data representation to analyze trends, predict outcomes, and make strategic decisions. For instance, geologists depend on the datum of chart to map out geological formations and assess natural resources. Similarly, urban planners utilize this datum to design infrastructure that meets the needs of growing populations while considering environmental impacts.However, it is essential to recognize that the choice of datum of chart can influence the interpretation of the data presented. Different datums may yield varying results, which can lead to discrepancies in analyses and conclusions. Therefore, professionals must be diligent in selecting the appropriate datum of chart for their specific applications and ensure that all stakeholders are aware of the chosen reference point.In conclusion, the concept of a datum of chart is fundamental to navigation and various scientific fields. It provides a necessary baseline for accurate measurements and interpretations, enabling users to navigate safely and make informed decisions. As technology continues to advance, the datum of chart will undoubtedly adapt, further enhancing our ability to understand and interact with the world around us. By recognizing its significance and ensuring its proper application, we can improve our interactions with maps and charts, ultimately leading to safer and more efficient navigation and planning.

在导航和制图领域，理解“datum of chart”这一概念对于准确定位和导航至关重要。“datum of chart”指的是用于制图和绘制图表的参考点或基准，以确保所有测量的一致性和可靠性。这个基准作为地理数据组织和呈现的基础，使得导航员能够正确解读图表并做出明智的决策。为了说明“datum of chart”的重要性，可以考虑一名在陌生水域航行的水手。如果没有明确的参考点，水手将很难确定自己的确切位置，从而导致潜在的危险和错误计算。“datum of chart”提供了一种标准化的框架，帮助水手、飞行员和其他导航员将自己的位置与所使用的图表对齐。这种一致性至关重要，特别是在多个图表可能重叠或使用不同测量系统的区域。此外，“datum of chart”不仅仅是静态参考；随着技术、环境因素或测量技术的进步，它可以随时间演变。例如，GPS技术的引入彻底改变了我们感知和利用“datum of chart”的方式。以前，导航员依赖于物理地标和天文导航，但现在他们可以基于卫星数据访问精确坐标。这一转变需要定期更新图表，以确保“datum of chart”保持相关性和准确性。除了导航，“datum of chart”在地质学、气象学和城市规划等各个领域也发挥着重要作用。这些学科都依赖于准确的数据表示来分析趋势、预测结果和做出战略决策。例如，地质学家依赖“datum of chart”来绘制地质构造图并评估自然资源。同样，城市规划者利用这一基准设计基础设施，以满足不断增长的人口需求，同时考虑环境影响。然而，必须认识到，datum of chart的选择可能会影响数据呈现的解读。不同的基准可能会产生不同的结果，这可能导致分析和结论之间的差异。因此，专业人员必须在特定应用中谨慎选择合适的datum of chart，并确保所有利益相关者都了解所选择的参考点。总之，“datum of chart”的概念对导航和各种科学领域至关重要。它为准确的测量和解释提供了必要的基准，使用户能够安全导航并做出明智的决策。随着技术的不断进步，“datum of chart”无疑会适应，进一步增强我们理解和与周围世界互动的能力。通过认识到其重要性并确保其正确应用，我们可以改善与地图和图表的互动，最终实现更安全、更高效的导航和规划。