What is 1 Earth's polar radius to foot (US survey) [ft]?
The converted value is:1 Earth's polar radius = 20855444.884171 foot (US survey) [ft]
Keep reading to learn how to Convert 1 Earth's polar radius to foot (US survey) [ft].
What is Earth's Polar Radius?
Earth's Polar Radius is the radius of the Earth measured from its center to the North or South Pole. Its value is approximately 6,356.8 kilometers (3,950.7 miles), slightly smaller than the equatorial radius due to Earth's oblate shape.
What is a US Survey Foot?
The US survey foot (1200/3937 meters ≈ 0.3048006 m) was the standard American measurement until 2023. Slightly longer than the international foot (0.3048 m), it originated from the 1893 Mendenhall Order and was crucial for the Public Land Survey System that mapped the American West.
How to Convert 1 Earth's polar radius to foot (US survey) [ft]
Use this conversion formula:
output = input × 20855444.8842 + (0)
1 Earth's polar radius = 20855444.8842 foot (US survey) [ft]
You can convert other values to foot (US survey) [ft] using the converter below, which is built on our: Earth's polar radius to foot (US survey) [ft] converter