Glossary R
A Rail includes "heavy" and "light" transit Rail. Heavy transit Rail is characterized by exclusive rights-of-way, multi-car trains, high speed rapid acceleration, sophisticated signaling, and high platform loading. Also known as subway, elevated Railway, or metropolitan Railway (metro). Light transit Rail may be on exclusive or shared rights of way, high or low platform, multi-car trains or single cars, automated or manually operated. In generic usage, light Rail includes streetcars, trolley cars, and tramways.
Deutsch: Regen / Español: Lluvia / Português: Chuva / Français: Pluie / Italiano: Pioggia
Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor and then precipitated - that is, become heavy enough to fall under gravity. Rain is a major Component of the water cycle and is responsible for depositing most of the fresh water on the Earth. It provides suitable conditions for many types of ecosystem, as well as water for hydroelectric power plants and crop irrigation.
Deutsch: Niederschlag / Español: Precipitación / Português: Precipitação / Français: Précipitations / Italiano: Pioggia
Rainfall refers to the precipitation of water from the atmosphere in the form of rain. It is a critical part of the water cycle, where water evaporates from the surface of bodies of water, forms clouds, and eventually falls back to Earth as rain. In the environmental context, rainfall is a vital factor for ecosystems, agriculture, and water resources management, influencing both the health of natural environments and human societies.
Deutsch: Ranchwirtschaft / Español: Ganadería extensiva / Português: Pecuária extensiva / Français: Élevage extensif / Italiano: Allevamento estensivo
In the environmental context, ranching refers to the extensive practice of raising livestock such as cattle, sheep, goats, and horses on large tracts of land. While ranching can contribute to economies and provide food resources, it also has significant environmental implications, including impacts on land use, water resources, biodiversity, and greenhouse gas emissions. Environmental considerations are increasingly important in managing ranching practices to mitigate adverse effects and promote sustainability.
The term random disposition in the environmental context could be interpreted in various ways, as it's not a standard or commonly used environmental science term. However, it could relate to the random allocation or dispersal of environmental resources, pollutants, or even the distribution of species within a given habitat. Below, I'll explore how this concept might apply across a few environmental themes:
Random error is Variations of repeated measurements that are random in nature and not predictable individually.
A Random Sample is a subsection of a population selected in such a way that each unit of the population has the same chance of being selected.
Deutsch: Bereich / Español: Rango / Português: Alcance / Français: Gamme / Italiano: Gamma /
A Range is the difference between the maximum and minimum values of a set of values. When the number of values is small (i.e., eight or less), the range is a relatively sensitive (efficient) measure of variability. As the number of values increases above eight, the efficiency of the range (as an estimator of the variability) decreases rapidly. The range, or difference between two paired values, is of particular importance in air pollution measurement, since in many situations duplicate measurements are performed as part of the quality assurance program.