What are some online GIS learning resources for remote sensing?

1 Free Courses

There are many free online courses that cover the basics of remote sensing and GIS, as well as specific applications and topics. For instance, the European Space Agency (ESA) offers an Introduction to Remote Sensing course to introduce the principles and applications of remote sensing, with a focus on optical, radar, and thermal sensors and their data products. Natural Resources Canada (NRCan) has a Fundamentals of Remote Sensing course that covers the concepts and terminology of remote sensing, the types and characteristics of remote sensing data, the methods and techniques of image analysis, and the applications of remote sensing in various fields. Additionally, the University of California, Davis offers a Geospatial and Environmental Analysis course to teach students how to use GIS and remote sensing to analyze environmental data and solve spatial problems. This includes performing spatial operations, raster calculations, image classification, and accuracy assessment using ArcGIS and R.

2 Paid Courses

If you are willing to invest in your remote sensing education, you can find paid online courses that offer more advanced and specialized content, as well as certificates and credentials. For example, Coursera offers the Remote Sensing and Image Analysis course, part of the Geographic Information Systems (GIS) Specialization offered by the University of California, Davis. It covers principles and techniques such as radiometric and geometric correction, image enhancement, image fusion, and object-based image analysis. You will use ArcGIS and ENVI for tasks and projects. EdX provides the Remote Sensing for Earth Observation course, part of the Professional Certificate in GIS offered by the Delft University of Technology. It covers fundamentals and applications such as satellite orbits, sensor systems, data acquisition and processing, and thematic mapping. You will use QGIS and Google Earth Engine with remote sensing data. Udemy offers the Remote Sensing using Drones course to teach you how to use drones for remote sensing and GIS applications such as land surveying, agriculture, forestry, and environmental management. You will learn how to plan, execute, and process drone flights and imagery using Pix4Dmapper and ArcGIS.

3 Blogs and Websites

Learning about remote sensing and GIS can be done by keeping up with blogs and websites that regularly publish articles, tutorials, news, and resources related to the field. For instance, GIS Lounge provides comprehensive and accessible information on GIS and related topics, such as remote sensing, spatial analysis, geovisualization, and geospatial careers. GIS Geography focuses on the geographic aspects of GIS and remote sensing, such as coordinate systems, projections, geodesy, and geostatistics. Remote Sensing Hub is a website that promotes and disseminates knowledge and practice of remote sensing and GIS with articles, videos, podcasts, webinars, events, and courses that cover the latest trends in the field.