In geographic information science (GIS), remote sensing is the act of acquiring information about the features of the Earth's surface from a distance. Remotely sensed data are acquired from many...
Category: QGIS
Image classification techniques are at the heart of modern remote sensing. Image classification is a method of extracting usable information from images. Without classification, images are just a...
If you're looking for a way to automate your GIS workflows and products, the QGIS Python API (PyQGIS) may be able to save you a lot of time. With PyQGIS you can write Python code that automates QGIS...
GIS software makes it possible to create maps that contain a lot of powerful and important information. However, sharing those maps and information with non-GIS users can be difficult, especially...
A split image where the bottom half shows the Landsat 9 image in true color and the top image shows the unsupervised classification result. Image classification is the process of using numerical...
When working with spatial data it is common to have a file that has columns containing coordinates and attributes. Often points are represented in Excel or CSV (comma-separated values) files. To work...
