Search results
Results from the WOW.Com Content Network
Online collection of all digital USGS 1:24K scale topographic maps (as well as various other GIS data) covering the United States, available as a free download. NPScape United States Department of the Interior National Park Service NPScape is a landscape dynamics monitoring project that provides landscape-level data, tools, and evaluations for ...
A geoportal is a type of web portal used to find and access geographic information (geospatial information) and associated geographic services (display, editing, analysis, etc.) via the Internet. Geoportals are important for effective use of geographic information systems (GIS) and a key element of a spatial data infrastructure (SDI).
[1] [15] The US federal government made the TIGER Mapping Service available to the public in 1995, which facilitated desktop and Web GIS by hosting US boundary data. [ 1 ] [ 16 ] In 1996, MapQuest became available to the public, facilitating navigation and trip planning, which quickly became a major utility on the early Web.
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]
Scott County is a county located in the far southwestern part of the U.S. state of Virginia, on the border with Tennessee.As of the 2020 census, the population was 21,576. [1]
Help protect your devices with Norton™ Security Online. Real-time protection against viruses, malware, spyware and cyber threats. Try it free* now!
Geospatial metadata (also geographic metadata) is a type of metadata applicable to geographic data and information.Such objects may be stored in a geographic information system (GIS) or may simply be documents, data-sets, images or other objects, services, or related items that exist in some other native environment but whose features may be appropriate to describe in a (geographic) metadata ...
Participatory GIS (PGIS) or public participation geographic information system (PPGIS) is a participatory approach to spatial planning and spatial information and communications management. [1] [2] PGIS combines Participatory Learning and Action (PLA) methods with geographic information systems (GIS). [3]