Glossary A
An Aquifer is an underground geological formation, or group of formations, containing water. They are sources of groundwater for wells and springs.
Deutsch: Arachniden / Español: arácnido / Português: aracnídeo / Français: arachnide / Italiano: aracnide
Arachnid refers to a class of joint-legged invertebrate animals in the subphylum Chelicerata. Arachnids include spiders, scorpions, ticks, and mites, among others. They are characterized by having eight legs and a body divided into two segments: the cephalothorax and the abdomen.
Deutsch: Aragonit / Español: Aragonito / Português: Aragonita / Français: Aragonite / Italiano: Aragonite
Aragonite in the environment context refers to a naturally occurring crystal form of calcium carbonate (CaCO₃), essential in marine ecosystems. It is one of the two main crystal structures—along with calcite—that marine organisms use to build shells and skeletons. Aragonite plays a critical role in ocean chemistry, carbonate cycling, and the health of coral reefs and shell-forming species.
Deutsch: Architektur und Stadtplanung / Español: Arquitectura y Planificación Urbana / Português: Arquitetura e Planejamento Urbano / Français: Architecture et Urbanisme / Italiano: Architettura e Pianificazione Urbana
The field of Architecture and Urban Planning encompasses the design, organization, and development of built environments, blending aesthetic, functional, and social considerations. It shapes how cities, neighborhoods, and individual structures interact with human needs and natural landscapes. This interdisciplinary domain bridges engineering, art, and policy to create sustainable and livable spaces.
Deutsch: Arktis / Español: Ártico / Português: Ártico / Français: Arctique / Italiano: Artico
In the environmental context, the Arctic refers to the northernmost region of the Earth, characterized by its cold climate, ice-covered seas, distinct ecosystems, and unique biodiversity. This region includes the Arctic Ocean, parts of Canada, Greenland, Russia, the United States (Alaska), Iceland, Norway, Sweden, and Finland. The Arctic plays a crucial role in the global climate system and is experiencing rapid environmental changes due to global warming, with significant implications for its ice cover, ecosystems, and Indigenous communities.
Deutsch: ArcView-Softwareerweiterung / Español: Extensión de software ArcView / Português: Extensão de software ArcView / Français: Extension du logiciel ArcView / Italiano: Estensione software ArcView
ArcView software extension refers to add-ons or plugins designed to enhance the functionality of ArcView, which is a widely used geographic information system (GIS) software developed by Esri. These extensions provide specialized tools and features that allow users to perform advanced spatial Analysis, data visualization, and environmental modeling.