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s2-tools

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A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.

github.com/Open-S2/s2-tools

Open-S2/s2-tools

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/** Earth's radius in meters */ export const EARTH_RADIUS = 6_371_008.8; /** Earth's equitorial radius in meters */ export const EARTH_RADIUS_EQUATORIAL = 6_378_137; /** Earth's polar radius in meters */ export const EARTH_RADIUS_POLAR = 6_356_752.3; /** The average circumference of Earth in meters. */ export const EARTH_CIRCUMFERENCE = 40_030_228.88407185; // 2.0 * Math.PI * EARTH_RADIUS; /** * Returns the altitude of the lowest known point on Earth in meters. The lowest known * point on Earth is the Challenger Deep with an altitude of 10898 meters * below the surface of the spherical earth. */ export const LOWEST_ALTITUDE = -10_898.0; /** * Returns the altitude of the highest known point on Earth in meters. The highest * known point on Earth is Mount Everest with an altitude of 8846 meters * above the surface of the spherical earth. */ export const HIGHEST_ALTITUDE = 8_846.0; //# sourceMappingURL=earth.js.map