Well-known text representation of geometry - Wikipedia
"Well-known text" redirects here. For representation of coordinate reference systems, see Well-known text representation of coordinate reference systems. Well-known text (WKT) is a text markup language for representing vector geometry objects. A binary equivalent, known as well-known binary (WKB), is used to transfer and store the same information in a more compact form convenient for computer pro
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MySQL :: MySQL 5.0 Reference Manual :: 12.16.3.2 Well-Known Binary (WKB) Format
