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DIVA-GIS is a free geographic information system software program used for the analysis of geographic data, especially species occurrence data. The software was first designed for application to the study of the distribution of plants, especially crop wild relatives such as wild potatoes .
This is a list of free and open-source software for geological data handling and interpretation. The list is split into broad categories, depending on the intended use of the software and its scope of functionality. Notice that 'free and open-source' requires that the source code is available and users are given a free software license.
QGIS is a geographic information system (GIS) software that is free and open-source. [2] QGIS supports Windows, macOS, and Linux. [3] It supports viewing, editing, printing, and analysis of geospatial data in a range of data formats. Its name comes from an abbreviation of its previous name, Quantum GIS.
Precision agriculture uses many tools, but some of the basics include tractors, combines, sprayers, planters, and diggers, which are all considered auto-guidance systems. The small devices on the equipment that use GIS (geographic information system) are what makes precision agriculture what it is; the GIS system can be thought of as the ...
For example, in the event of snowmelt, the amount of snowfall can be input into GIS to predict the amount of water that will travel downstream. [5] This information has applications in local government asset management, agriculture and environmental science. Another useful application for GIS regards flood risk assessment. Using digital ...
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 ]
Desktop GIS application The traditional form of GIS software, first developed for mainframes and minicomputers, then Unix workstations, and now personal computers. A desktop GIS program provides a full suite of capabilities, although some programs are modularized with extensions that can be purchased separately. Server GIS application
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 ...