> Objective

• This section shows how to perform raster mosaicking in QGIS.  

> Index / Table of Contents

• Introduction  

• Tutorial(s)  

• QGIS installation  

> Summary and Highlights

Introduction 

Raster mosaicking consists of creating raster images by assembling multiple raster images. The following tutorials explain how to do this in QGIS.   

Tutorial(s) 

• Mosaic a raster with the elevation values of Sri Lanka   Ujaval Gandhi: “Raster Mosaicing and Clipping (QGIS3)”/”Mozaïeken en clippen (QGIS3)”  Language(s): English, Dutch   Chapters: overview of the task, get the data, procedure  EN: https://www.qgistutorials.com/en/docs/3/raster_mosaicing_and_clipping.html   NL: https://www.qgistutorials.com/nl/docs/3/raster_mosaicing_and_clipping.html  

• Mosaic DEM tiles from Shuttle Radar Topography Mission (SRTM)  Hans van der Kwast: “Mosaic DEM Tiles in QGIS by Creating a Virtual Raster”  Language(s): English   Time: 1min 55s  https://www.youtube.com/watch?v=RSH_rAJXqa8  

• Mosaic tiles with different UTM zones into one image using GDAL   Hans van der Kwast: “Mosaic raster images with different UTM zones using QGIS and GDAL”  Language(s): English  Time: 4min 21s   https://www.youtube.com/watch?v=i6--NY6P56g  

• Mask border while mosaicking tiles using Merge and Build Virtual Raster   Hans van der Kwast: “Mosaic raster seamlessly in QGIS if they have a border”  Language(s): English  Time: 1min 19s   https://www.youtube.com/watch?v=gmv9DnCG-g8  

> QGIS Installation

Do you still need to install QGIS? The QGIS installation and update section explains how to install QGIS on Windows and macOS. 

Useful Links 

QGIS Training Manual

QGIS User Guide

GIS OpenCourseWare

Hans van der Kwast YouTube channel

Ujaval Gandhi (QGIS Tutorials and Tips website) 

#QGIS, #Raster data, #Mosaic, #GDAL