Name: Porto Santo 1995 to PTRA08 (1)
Method: Geocentric translations (geog2D domain)
Remarks: Derived at 34 points in May 2009. Residuals at 25 test points within 0.5m horizontal and 2m vertical. Info source also provides a Position Vector tfm of similar accuracy. See codes 5022 and 5023 for preferred tfms for islands of Porto Santo and Maderia.
Information source: Instituto Geografico Portugues; http://www.igeo.pt
Revision date: 2010-03-30
Unit: degree
Geodetic CRS: Porto Santo 1995
Datum: Porto Santo 1995
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2003-08-14
Scope: Geodesy.
Remarks: See CRS code 4663 for recommended coordinate axis representation for the human interface.
Area of use: Portugal - Madeira, Porto Santo and Desertas islands - onshore.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg