What is linear distance?

What is linear distance?

Related Definitions Linear Distance means the shortest horizontal distance from the nearest point of a structure or object to the high water level of a lake, reservoir or watercourse or to the edge, margin or steep bank forming the recorded high water level of a lake, reservoir or watercourse.

How do you find the length of a degree of latitude?

One degree of latitude equals approximately 364,000 feet (69 miles), one minute equals 6,068 feet (1.15 miles), and one-second equals 101 feet. One-degree of longitude equals 288,200 feet (54.6 miles), one minute equals 4,800 feet (0.91 mile), and one second equals 80 feet.

How do you find the linear distance?

The linear distance between the two points is the square root of the sum of the squared values of the x-axis distance and the y-axis distance. To carry on the example: the distance between (3,2) and (7,8) is sqrt (52), or approximately 7.21 units.

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Why is the linear distance of a degree of latitude at the pole a little longer than at the Equator?

Latitude. Latitude is the angular distance of a point on the earth’s surface, measured in degrees from the center of the earth. As the earth is slightly flattened at the poles, the linear distance of a degree of latitude at the pole is a little longer than that at the equator.

How do you calculate distance using latitude?

If you treat the Earth as a sphere with a circumference of 25,000 miles, then one degree of latitude is 25,000/360 = 69.44 miles. A minute is thus 69.44/60 = 1.157 miles, and a second is 1.15/60 = 0.0193 miles, or about 101 feet.

What is the distance around the world at 40 south latitude?

Since the cosine of 40° is 0.766, x = (4,000)(0.766) = 3,064 miles. You now have the radius of a circle going around the Earth at 40° north (or south) latitude, and using the formula for circumference (2πr). you find that this circle is 19,252 miles around.

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What is degree of latitude?

Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels, run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth.