Coordinates

Coordinates numerically represent a Player's location in a Minecraft world. They are based on a grid where three lines or axes intersect at the origin point. Players initially spawn within a couple hundred blocks of the origin point. Thereby forming a right-handed coordinate system (middle≡x, thumb≡y, index≡z), making it easy to remember which axis is which.
 * The x-axis indicates the player's distance east (positive) or west (negative) of the origin point—e.x., the longitude,
 * The z-axis indicates the player's distance south (positive) or north (negative) of the origin point—e.x., the latitude,
 * The y-axis indicates how high or low (from 0 to 255, with 64 being sea level) the player is—e.x., the elevation,

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