Understand the Language of Earth Observation

Satellite imagery, aerial data, and geospatial analytics are transforming how organizations monitor the world. But for many teams, the terminology can be a barrier.

This glossary breaks down the most important remote sensing, GIS, and Earth observation (EO) terms—so you can confidently explore, purchase, and use imagery across your workflows.

Whether you’re working in infrastructure, environmental monitoring, insurance, or urban planning, this guide will help you better understand the data behind your decisions.