Where the contour lines are close together on a topographic map, the terrain can best be described as _____.Multiple choice question.having rolling hillssteeprelatively flathaving circular depressions ...

🕑 Reading time: 1 minute What is Contour Interval? A contour interval in surveying is the vertical distance or the difference in the elevation between the two contour lines in a topographical map.

The contour interval is the vertical distance between adjacent contour lines on a topographic map. This measurement helps to accurately interpret elevation and overall terrain of the area depicted on ...

Step 2: Determine Contour Interval and Units. Check the legend on your topographic map to identify the contour interval and units (usually meters or feet). Contour intervals typically vary depending ...

Interpretation of Topographical Maps (a) Locating features with the help of a four-figure or a six-figure grid reference. (b) Definition of contour and contour interval.

Abstract: This paper presents a method for the reconnection of contour lines from scanned color images of topographical maps based on graphics processing unit (GPU) implementation. The extraction of ...

Most topo maps have contour intervals of 20 feet, meaning each line is 20 feet higher or lower than its neighbor. Contour lines running close together indicate steep hills, while those wide apart ...

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