EPSG:CODE

RRAF 1991 to IGN 1988 SM height (1)

EPSG:4557 → EPSG:5620

Coordinate Reference Systems

Source CRS
EPSG:4557
RRAF 1991
Geographic 3D
Target CRS
EPSG:5620
IGN 1988 SM height
Vertical

Remarks

May be used for transformations from WGS 84 to IGN 1988 SM. Accuracy at each 0.025 deg x 0.025 degree grid node is given within the geoid model file.

Frequently Asked Questions

What is the accuracy of the RRAF 1991 to IGN 1988 SM height transformation?

This transformation (EPSG:4564) has an accuracy of 0.2m using the Geographic3D to GravityRelatedHeight (IGN1997) method. Area of use: Guadeloupe - St Martin - onshore.