Word Count : 294

---

Spectral signatures refer to the unique way in which different Earth surface features reflect or emit electromagnetic radiation across various wavelengths. Each type of surface—such as water bodies, vegetation, bare soil, snow, and urban materials—interacts differently with sunlight and other sources of radiation, producing a distinct pattern that can be detected using remote sensing instruments. For instance, healthy ___ _____ ____ ________ _________.
__________ _________ ___ __________ ___.
________ _______ _________ __________ _________ ___ ______ __________.
_____ ______ _________ ____ _________ _________ __________.
______ ______ _____ ______ _____ ________ _______ _________.
______ __________ ____ __________ ____ _____ ________ ______ ___ ________ ____.
_______ __________ ________ __________ ________ _______ __________ ________ __________ _________ ______.
______ __________ __________ ___ __________.
________ _______ ______ ____ _______.
________ ______ _______ _________ __________.
_________ _______ _______ _______ ______ _______ ____ __________ _______ ____.
_______ _______ _________ _________ _________ ____ _____ ________ _______.
______ __________ ________ ______ _________ ________ _____ ___.
________ ______ ________ ________ _______ ________.
________ ____ _____ _________ ________ ______ __________ ___ ____ ____.
___ ________ ________ _______ __________.
_______ _____ ____ ________ ______.
___ ___ _______ _________ ______ ___ ____ _____ ________ ___.
_______ _____ ________ ______ _____ _____.
______ _____ ________ ____ __________ ____ _____ __________ __________ _____ _____ ___.
__________ __________ _______ ______ _______ ______ ____ ________.
________ _______ _____ __________ _________ ______ _________ __________.
____ __________ _________ ___ _______ ______ ______ ________ _______ ________ __________.
_____ ___ _____ _____ _____.
_______ ______ ______ _____ _______.
__________ __________ _______ _____ _____ ________ _________ _____ _____ ______ ______ _________.
___ ________ ______ _______ ________ __________ ________.
_________ _________ _____ __________ _________ __________ _________.
_____ ________ __________ _____ ___ _______ _____ _______ _______.
__________ _________ _______ _______ _______.
_________ ___ ______ _____ _______ _________ ___ _____.
Get Full Answer on WhatsApp