GIS tutorial

With pansharpening, the panchromatic Landsat spectral band can be used to increase the resolution of Landsat imagery.

Pan Sharpen Landsat Imagery in QGIS

Caitlin Dempsey

This QGIS tutorial guides you through pan sharpening Landsat imagery by combining the 15-meter panchromatic band with lower-resolution multispectral bands.

Screenshot from QGIS showing a satellite image of a beach with red dots and triangles for types of nesting sites.

How to Find the URL to an ArcGIS Online Web Map and Add it to QGIS

Caitlin Dempsey

Learn how to find URLs for older feature and map servers hosted on ArcGIS Online so they can be added to QGIS.

Screenshot of a raster file geodatabase in QGIS.

How to Use Esri File Geodatabases in QGIS

Caitlin Dempsey

Learn how to load both Esri vector and raster file geodatabases in QGIS.

A screenshot showing the stylized Q for QGIS with a bold dark blue arrow pointing towards the Applications folder on a Mac.

How to Install QGIS on a Mac Computer

Caitlin Dempsey

Follow these step-by-step instructions on how to install QGIS on a Mac.

Screenshot showing three parts of the screen of QField to collect field data.

Collecting GIS Data in the Field Using QGIS and QField

Jeff Oppong

This QGIS tutorial takes you through the steps to synchronize a map project with QField in order to collect GIS data using a mobile device.

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