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Esri has announced that it will provide free access to its ArcGIS platform and learning resources through the Learn.ArcGIS.com website to support college students during the COVID-19 outbreak. Those who … Read more
A watershed is an area of land that captures water, which eventually flows through a single point or outlet such as rivers, reservoirs, and the ocean. QGIS 3 has a … Read more
A watershed is an area where water that falls or flows across the surface of the land drains into a stream or river, and eventually flows through a single point … Read more
In recent years, QGIS has become the most popular open source desktop geographic information system (GIS) software. Some people are using it just to view and query data, while others are using it for much … Read more
To create new elements or edit existing ones within a shapefile, return to the ArcMap application and add the shapefiles generated as layers using the Add Data icon in the … Read more
6.1. GIS Book: Creating shapefiles The ArcCatalog application (open from the Windows Start menu) is used to create new vector entities such as points, lines or polygons. On the left-hand … Read more
Human beings have always felt a need to represent the Earth’s surface and the elements on it, as a result of which maps emerged (IGN & UPM-LatinGEO, 2013). Coordinate systems … Read more
ArcGIS contains a set of applications to solve real-world geographic problems through a sequence of spatial operations. ArcMap is the central application that allows you to perform the usual tasks … Read more
It might seem obvious, but before working with GIS data, it must be in digital format. Almost all the elements on the Earth’s surface can be encoded so that a … Read more
The use of geographic information in decision-making tends to go unnoticed, but it is actually present in many of our daily activities. By unconsciously selecting the route to work, the … Read more
Undoubtedly the best case scenario while working with satellite imagery is to find the most suitable images for your use-case from, let’s say, Sentinel-2 or Landsat-8, which reliably covers your … Read more