Question

In GIS, buffer is a zone with a specified width surrounding a spatial feature. Which of the following statements regarding buffer is/are CORRECT?

• A. For a point feature, buffer is an ellipse with mirnor and major axes as buffer distances
• B. For a line feature, buffer is a band with a specified distance created around the line conforming to the line's curve
• C. Buffer zones are polylines
• D. For a polygon feature, buffer is a belt of a specified distance from the edge of the polygon and conforming to its shape

Answer 1

The Correct Option is B, D

The correct answer is : 2,4