Normalnull

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Enckestraße 4A, 10969 Berlin, Germany

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N52° 30' 12.24" E13° 23' 34.8"   (52.5034, 13.393) Start navigation »

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Normalnull ("standard zero") or Normal-Null (short N. N. or NN ) is an outdated official vertical datum used in Germany. Elevations using this reference system were to be marked "Meter über Normal-Null" (“meters above standard zero”). Normalnull has been replaced by Normalhöhennull (short NHN).

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