Chapter 2.2
Remote Sensing: Exploring Earth from Space Using Satellite Technology
Discover how satellites and sensors collect data about Earth's surface from space, enabling scientists to monitor environments, track disasters, and analyze geographic changes without direct contact.
What You'll Learn
Remote sensing collects Earth data from satellites without direct physical contact.
Sensors detect electromagnetic wavelengths revealing surface features and conditions.
Key terms include spectral signatures, spatial resolution, and multispectral imaging.
Remote sensing connects GIS, spatial analysis, and geographic data collection methods.
What You'll Practice
1
Students analyze how satellites monitor crops, glaciers, and disaster zones.
2
Learners identify key vocabulary including spectral signatures and spatial resolution.
3
Practice questions test understanding of radar, thermal, and optical sensor applications.
Why This Matters
Remote sensing technology is essential for monitoring environmental changes, responding to natural disasters, and making informed geographic decisions that affect communities worldwide.
This Unit Includes
Practice exercises
Learning resources
Skills
Remote Sensing
Satellite Imagery
Spectral Signatures
Thermal Sensors
Spatial Resolution
OH Curriculum Aligned
