Douglas scale

简明释义

海况标度

英英释义

例句

1.According to the Douglas scale, this hurricane is classified as a Category 3.

根据道格拉斯等级，这场飓风被归类为三级。

2.Emergency services rely on the Douglas scale to prepare for natural disasters.

紧急服务依赖于道格拉斯等级来准备自然灾害。

3.The meteorologist used the Douglas scale to assess the impact of the recent storm.

气象学家使用道格拉斯等级来评估最近风暴的影响。

4.The Douglas scale helps in understanding wind speeds during severe weather events.

道格拉斯等级有助于理解严重天气事件中的风速。

5.After reviewing the Douglas scale, we decided to evacuate the coastal areas.

在查看了道格拉斯等级后，我们决定撤离沿海地区。

作文

The concept of the Douglas scale is crucial in understanding various aspects of geography and environmental science. Developed by the Scottish geographer, Professor Douglas, this scale is primarily used to measure the degree of urbanization and its effects on the natural environment. In this essay, I will explore the significance of the Douglas scale and its application in contemporary studies of urban development.Urbanization is a global phenomenon that has transformed landscapes and societies. As cities expand, they often encroach upon natural ecosystems, leading to significant alterations in both biodiversity and the physical environment. The Douglas scale provides a framework for assessing these changes by categorizing urban areas based on their ecological impact. It allows researchers and city planners to quantify the extent of urban sprawl and its implications for sustainability.One of the primary features of the Douglas scale is its ability to categorize urban areas into distinct levels of environmental impact. For instance, areas classified as high on the Douglas scale typically exhibit extensive industrial activity, dense populations, and significant infrastructure development. Conversely, regions that score lower on the scale tend to maintain greater ecological integrity, with more green spaces and less pollution. This classification system is invaluable for policymakers who seek to balance urban growth with environmental preservation.Furthermore, the Douglas scale serves as a tool for comparative analysis across different cities and regions. By applying this scale, researchers can identify trends and patterns in urbanization, allowing for better strategic planning. For example, cities that rank high on the Douglas scale may face challenges such as increased air pollution and loss of biodiversity, prompting the need for sustainable urban planning initiatives. In contrast, areas with lower scores might focus on enhancing their urban infrastructure while preserving their natural landscapes.In recent years, the relevance of the Douglas scale has grown due to the increasing urgency of addressing climate change. As cities are major contributors to greenhouse gas emissions, understanding their environmental impact is more critical than ever. The Douglas scale aids in this understanding by providing a clear metric for evaluating urban environments. This can lead to more informed decisions regarding urban policies, zoning laws, and environmental regulations.Moreover, the Douglas scale is not only applicable to urban studies but can also be utilized in rural contexts. In examining the relationship between urban and rural areas, the scale can help illustrate how urban expansion affects surrounding landscapes. This holistic view is essential for fostering sustainable development practices that consider both urban and rural needs.In conclusion, the Douglas scale is an essential tool for analyzing urbanization and its effects on the environment. By categorizing urban areas based on their ecological impact, it provides valuable insights for researchers, planners, and policymakers. As we continue to navigate the complexities of urban development in an era of climate change, the Douglas scale will play a pivotal role in promoting sustainable practices that protect our planet's ecosystems while accommodating the needs of growing populations.

“道格拉斯尺度”的概念在理解地理和环境科学的各个方面中至关重要。由苏格兰地理学家道格拉斯教授提出，这一尺度主要用于衡量城市化程度及其对自然环境的影响。在这篇文章中，我将探讨道格拉斯尺度的重要性及其在当代城市发展研究中的应用。城市化是一个全球现象，它改变了景观和社会。随着城市的扩张，往往会侵占自然生态系统，导致生物多样性和物理环境的重大变化。道格拉斯尺度通过对城市区域进行分类，提供了评估这些变化的框架，基于它们的生态影响。这使得研究人员和城市规划者能够量化城市蔓延的程度及其对可持续性的影响。道格拉斯尺度的一个主要特征是它能够将城市区域分类为不同的环境影响级别。例如，在道格拉斯尺度上得分较高的地区通常表现出广泛的工业活动、密集的人口和显著的基础设施建设。相反，得分较低的地区往往保持更大的生态完整性，拥有更多的绿地和更少的污染。这种分类系统对于寻求平衡城市增长与环境保护的政策制定者来说是无价的。此外，道格拉斯尺度作为比较分析不同城市和地区的工具也非常有效。通过应用这一尺度，研究人员可以识别城市化中的趋势和模式，从而更好地进行战略规划。例如，排名高的城市可能面临空气污染加剧和生物多样性丧失等挑战，这促使需要可持续的城市规划举措。相比之下，得分较低的地区可能会专注于改善城市基础设施，同时保护自然景观。近年来，由于应对气候变化的紧迫性，道格拉斯尺度的相关性不断增加。由于城市是温室气体排放的主要贡献者，理解其环境影响比以往任何时候都更为重要。道格拉斯尺度通过提供评估城市环境的明确指标来帮助我们理解这一点。这可以导致更明智的城市政策、区划法和环境法规的决策。此外，道格拉斯尺度不仅适用于城市研究，还可以在农村背景中使用。在考察城市与农村地区之间的关系时，该尺度可以帮助说明城市扩张如何影响周边景观。这种整体视角对于推动考虑城市和农村需求的可持续发展实践至关重要。总之，道格拉斯尺度是分析城市化及其对环境影响的重要工具。通过根据生态影响对城市区域进行分类，它为研究人员、规划者和政策制定者提供了宝贵的见解。随着我们继续应对气候变化时代城市发展的复杂性，道格拉斯尺度将在促进可持续实践方面发挥关键作用，以保护我们星球的生态系统，同时满足日益增长的人口需求。