Question

The minimum spatial resolution offered by SRTM Digital Elevation Model is:

• A. 0.5 arc second
• B. 1 arc second
• C. 2 arc second
• D. 3 arc second

Hint:

Remember: \[ \boxed{ \begin{aligned} 1\ \text{arc second} &\approx 30\ \text{m} 3\ \text{arc second} &\approx 90\ \text{m} \end{aligned} } \] Smaller arc-second value means finer spatial resolution.

Answer 1

The Correct Option is B