EPSG:19861

Laborde Grid

Attributes

Data source: OGP

Information source: IGN Technical Note 74.

Revision date: 2018-04-20

Scope: Large and medium scale topographic mapping and engineering survey.

Remarks: Longitude is referenced to the Paris meridian. See Laborde Grid (Greenwich) (projection code 8440) for equivalent in degrees referenced to Greenwich. Within a few hundred km of origin, may be approximated by Oblique Mercator method - see proj code 19911.

Method: Laborde Oblique Mercator

Area of use: Madagascar - onshore and nearshore.

Description: (0,)

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Definition: OGP XML

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