A web map server is a computer software application that allows users to publish, store, and share digital maps over the internet. It enables the creation and dissemination of geographic data in the form of interactive maps that can be accessed and viewed by users through a web browser.
A web map server acts as a central hub where geospatial data is stored in a centralized database. It manages the retrieval and transmission of map data to client applications upon request. The server facilitates the communication between the user's web browser and the geographic data stored on the server, enabling users to access and interact with the maps through a user-friendly interface.
Web map servers typically provide a range of functionalities, including the ability to display multiple layers of data, allow users to pan and zoom in and out of the map, perform queries to extract specific data, and provide various navigation tools to enhance the user's experience. These servers can handle a wide range of geospatial data formats, such as vector data (points, lines, polygons) and raster data (a grid of pixels).
Furthermore, web map servers often support standards-based protocols such as Open Geospatial Consortium (OGC) standards, which ensure interoperability and compatibility with other geospatial software tools and applications. This allows users to seamlessly integrate the maps and data served by the web map server into their own applications or workflows.
Overall, a web map server plays a crucial role in the dissemination and accessibility of geospatial data, enabling individuals, businesses, and organizations to easily access and utilize digital maps over the internet.
