In satellite remote sensing, sensor performance and data utility are defined by distinct resolution dimensions. Match each resolution type on the left with its correct definition on the right.
- Spatial ResolutionThe minimum ground area dimensions represented by a single pixel in a satellite image.
- Spectral ResolutionThe specific number and width of wavelength bands across the electromagnetic spectrum recorded by a sensor.
- Radiometric ResolutionThe sensitivity of a sensor to detect slight variations in reflected or emitted energy intensity.
- Temporal ResolutionThe frequency or revisit time interval at which a satellite sensor captures imagery over the exact same location.
Answer
Spatial Resolution matches the minimum ground area dimensions per pixel; Spectral Resolution matches the number and width of electromagnetic wavelength bands; Radiometric Resolution matches sensor sensitivity to variations in energy intensity; Temporal Resolution matches satellite revisit frequency over the same location.
Each resolution type targets a specific dimension of remote sensing data: spatial for ground distance/pixel size, spectral for waveband detail, radiometric for signal energy sensitivity, and temporal for revisit frequency.
Step-by-Step Solution
Key Concept
Four Resolution Dimensions in Remote Sensing
Estimated Time:45s