Question

Remote sensing methods for mapping inland water

19 Jan 2026
Answer :
Word Count : 238
Remote sensing plays a crucial role in mapping and monitoring inland water bodies, providing accurate, timely, and cost-effective data for geo-environmental applications. Optical sensors on satellites capture reflected sunlight in visible, near-infrared, and shortwave-infrared bands, which help distinguish water from land and vegetation. Water absorbs most near-infrared radiation,
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