Which statement best defines the capability of sensors with high radiometric resolution?

High radiometric resolution in sensors refers to their ability to distinguish between small differences in the intensity of electromagnetic energy. This capability allows such sensors to measure the energy levels emitted or reflected from objects with a high degree of precision. The finer the radiometric resolution, the more subtly it can differentiate between varying energy outputs, which is vital for applications in remote sensing that require detailed analysis of surface characteristics.

In practical terms, this means that sensors with high radiometric resolution can detect slight variations in spectral reflectance or emission, making them particularly useful for tasks such as monitoring vegetation health, assessing water quality, or identifying different materials in a scene. By capturing these small energy differences, the sensor provides more detailed data that can lead to better insights in environmental monitoring and analysis.