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Norton is an independent city in the Commonwealth of Virginia, located in the far western tip of the state in Wise County, Virginia. As of the 2020 census, the population was 3,687, [6] making it the least populous city in Virginia. The Bureau of Economic Analysis combines the city of Norton with surrounding Wise County for statistical purposes.
Geoportals also form a key component of commercial cloud-based GIS platforms, providing a library of geographic data that users can employ with online GIS tools or desktop GIS software. Google Earth Engine is a cloud-based image processing platform that includes a portal to several petabytes of satellite imagery.
GIS data for Commonwealth of Pennsylvania; Name Description; Pennsylvania Spatial Data Access: State wide GIS datasets provided by Pennsylvania State University: Open Data Philly: Data repository for the City of Philadelphia, which includes GIS data-sets relating to the Philadelphia region, available to view and download in various formats
Best Friend Festival held in Norton, VA annually. The Virginia-Kentucky District Fair is held each summer in Wise. The Wise County Famous Fall Fling is an annual event held in Downtown Wise. [20] Coeburn holds its annual Guest River Rally over the Labor Day weekend in September. Appalachia Coal Railroad Days is held each summer in Appalachia.
The scale of the Web can sometimes make finding quality and reliable data a challenge for GIS professionals and end users, with a significant amount of low-quality, poorly organized, or poorly sourced material available for public consumption. [13] [14] This can make finding spatial data a time consuming activity for GIS users. [13]
Web GIS emphasizes geodata processing aspects more involved with design aspects such as data acquisition and server software architecture such as data storage and algorithms, than it does the end-user reports themselves. [11] The term location-based services refers to web mapping consumer goods and services. [12]
There are also many different types of geodata, including vector files, raster files, geographic databases, web files, and multi-temporal data. Spatial data or spatial information is broader class of data whose geometry is relevant but it is not necessarily georeferenced , such as in computer-aided design (CAD), see geometric modeling .
The World Wide Web is an information system that uses the internet to host, share, and distribute documents, images, and other data. [33] Web GIS involves using the World Wide Web to facilitate GIS tasks traditionally done on a desktop computer, as well as enabling the sharing of maps and spatial data. [7]