EPSG:1026

Zach 1812

Attributes

Unit: metre

Data source: EPSG

Information source: Land Survey Office (ZU), Prague, www.cuzk.cz/zu. See also Georg Strasser "Ellipsoidiche Parameter der Erdfigur 1800-1950".

Revision date: 2017-05-24

Remarks: Defined as log a = 6.5266022 Klafter (Austrian fathom, Kl), log b = 6.5251990 Kl. a=10^6.526 6022 = 3362035 Kl. Then using the Austro-Hungarian 1871 KL/m legal ratio of 1.89648384, a = 6376045m

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Definition: OGC Well Known Text

SPHEROID["Zach 1812",6376045,310,
    AUTHORITY["EPSG","1026"]]

Definition: OGC Well Known Text 2 (2019)

ELLIPSOID["Zach 1812",6376045,310,
    LENGTHUNIT["metre",1],
    ID["EPSG",1026]]

Definition: ESRI Well Known Text

SPHEROID["Zach_1812",6376045.0,310.0]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Ellipsoid",
    "name": "Zach 1812",
    "semi_major_axis": 6376045,
    "inverse_flattening": 310,
    "id": {
        "authority": "EPSG",
        "code": 1026
    }
}

Definition: GeoServer

1026-ellipsoid=SPHEROID["Zach 1812",6376045,310,AUTHORITY["EPSG","1026"]]