3. Extracting Information from Imagery


Once you've prepared your imagery, it’s time to extract information from it. Learn various analysis methods to classify your images or detect change, including supervised and unsupervised classification, computing the difference between two images, and detecting objects with deep learning. Also, learn the fundamentals of image interpretation and how to assess the accuracy of your results.



DISCOVERING IMAGERY
WORKING WITH IMAGERY
EXTRACTING INFORMATION
ELEVATION AND TIME
LEVERAGING THE POWER OF GIS
TUTORIALS
 Use these step-by-step exercises to give you a hands-on learning experience with real-world GIS applications.

Classify imagery and detect change
Detect objects and classify pixels with GeoAI and deep learning
Understand variation on the ground and assess result accuracy
FEATURED APPLICATIONS
Use these interactive web apps to better understand a specific imagery concept.