What is 1 Earth's polar radius to chain (US survey) [ch]?
The converted value is:1 Earth's polar radius = 315991.58915412 chain (US survey) [ch]
Keep reading to learn how to Convert 1 Earth's polar radius to chain (US survey) [ch].
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 Chain?
The US survey chain (∼20.1168 m) used the US survey foot. This measurement was key in the rectangular survey system that mapped the American frontier.
How to Convert 1 Earth's polar radius to chain (US survey) [ch]
Use this conversion formula:
output = input × 315991.589154 + (0)
1 Earth's polar radius = 315991.589154 chain (US survey) [ch]
You can convert other values to chain (US survey) [ch] using the converter below, which is built on our: Earth's polar radius to chain (US survey) [ch] converter