GIS Learning

Resources covering the basics of GIS. Tutorials for learning GIS, geospatial community, and geographic concepts.

A soft color map showing the Antarctica ocean region and the path of an iceberg over time.

Geography and GIS Glossary

Caitlin Dempsey

This Geography and GIS glossary provides definitions for terms related to geographic information systems (GIS), cartography, remote sensing, and other ...

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.

A kid sitting at an orange table with a joystick looking at a colorful map.for an article about teaching GIS to kids.

5 Ways GIS Users Can Expand Their Geospatial Skills

Caitlin Dempsey

Listed here are five practical strategies that GIS users can adopt to further develop their geospatial capabilities.

A view of the QGIS map canvas with a scanned map overlaying OpenStreetMap street data.

Learn How to Georeference a Map in QGIS Using GIS Data

Caitlin Dempsey

Learn how to georeference a map using GIS data in QGIS with this step-by-step tutorial.

Map showing a gradient from bright yellow to deep red to show increase or decrease.

Change Detection Using Kernel Density Analysis in ArcGIS Pro

Jeff Oppong

This GIS tutorial provides step-by-step instructions for how to use two point datasets to detect changes in ArcGIS Pro using kernel density.

An AI generated drawing showing four kids at a long table looking at maps on a screen.

Teaching GIS to Kids to Help Them Learn Spatial Skills

Caitlin Dempsey

Tips and resources to help you get started with teaching your children about GIS and mapping.

A screenshot showing a georeferenced map on top of a satellite image of the Nile River area.

Georeferencing Scanned Maps in QGIS Using Graticules

Jeff Oppong

This GIS tutorial teaches you how to assign geographic coordinates to a scanned map in QGIS using a process known as georeferencing.

Introduction to GIS

Caitlin Dempsey

GIS is a technological field that incorporates geographical features with tabular data in order to map, analyze, and assess real-world problems.

A screenshot showing green gradient elevation points on top of a raster layer with a yellow to dark red elevation gradient.

Using interpolation to create a surface layer with contours in QGIS

Jeff Oppong

This GIS tutorial shows you how to find elevation data points and create a surface layer and contours using QGIS.

GIS User Groups in the United States

Caitlin Dempsey

GIS user groups are a great way to network with other GIS professionals on a local level. GIS user groups commonly are organized at the regional level.

QGIS is a very popular popular open source GIS software.

GIS Tutorials

Caitlin Dempsey

Online GIS tutorials from Geography Realm for mapping and data analysis.

A screenshot from ArcGIS pro showing bathymetry data with a rainbow gradient with contour lines.

Create a Bathymetric Map Using ArcGIS Pro

Jeff Oppong

This step-by-step GIS tutorial shows you how to create a bathymetry map using ocean data from GEBCO.

A globe of the world with quotation marks.

GIS and Cartography Quotes

Caitlin Dempsey

Looking for a memorable GIS quote? Check out this growing collection of interesting and notable quotes relating to GIS, cartography, maps, and geography.

Map within ArcGIS Pro showing the results of a calculation of which populations are at risk of air pollution in Florida.

How to Use ArcGIS Pro to Determine the Population Impacted by Air Pollution

Jeff Oppong

Learn to estimate air pollution's impact on people with geospatial methods using ArcGIS Pro and data from Toxic Release Inventory, Worldpop, and ArcGIS Hub.

Free Ways to Learn QGIS

Caitlin Dempsey

If you want to start learning how to use QGIS, a free and open source GIS software package, there are some excellent free resources out there. 

Laptop with QGIS, a desktop GIS software program

Networking in GIS: Peer-to-Peer Support in the GIS Community

Caitlin Dempsey

List of peer-to-peer resources that GIS professionals can tap into for assistance with their technical queries and to connect with others in the field.

Laptop with QGIS, a desktop GIS software program

Learn GIS for Free

Caitlin Dempsey

There are a few online options to learn GIS for free. Take advantage of resources that provide you access to free courses from some of the world's best universities and institutions.

QGIS on a laptop. Image: Caitlin Dempsey

How to Learn GIS

Caitlin Dempsey

There are many ways to learn GIS. Listed here are guides to learn GIS in a classroom, online, or through self-guided methods.

Finding the Right GIS Program

Caitlin Dempsey

Choosing the right GIS educational program to set you on the right path towards a GIS career, so be sure to consider all your options before making a decision.

Half of the Earth shown in a map.

A Guide to Understanding Map Projections

Caitlin Dempsey

Map projections are techniques used to transform the Earth's three-dimensional surface onto a two-dimensional plane, inevitably introducing some distortion in area, shape, distance, direction, or scale.

Laptop with QGIS, a desktop GIS software program

GIS 101: Learn About GIS

Caitlin Dempsey

This GIS 101 page is the launch page for accessing information about GIS and geospatial technologies on GIS Lounge.

What is the Difference Between GIS and Geospatial?

Caitlin Dempsey

There are differences in what the terms GIS and geospatial mean.

Free GIS Books

Caitlin Dempsey

Most of these free GIS books are available in downloadable PDF format and can be read from a computer or on an eBook reader.  

QGIS on a laptop. Image: Caitlin Dempsey

GIS Reference Books and Materials

Caitlin Dempsey

Here are some books and GIS reference resources that are valuable for both the novice and seasoned GIS user.

A collage of satellite imagery showing a river in Peru, global land surface temperatures, a cyclone over the Pacific Ocean, and vegetation across Africa.

How to Create a Time-lapse of Satellite Imagery With Google Earth Engine and Streamlit

GIS Contributor

Qiusheng Wu explains how to make a 60-second satellite timelapse of any location on the globe.

Screenshot showing the mapped locations of US airport on top of Google Maps.

A Guide to Building Interactive Google Maps with R Shiny

GIS Contributor

Dario Radečić demonstrates how to build interactive Google Maps with R, and how to include them in R Shiny dashboards.

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