EPSG:CODE

KSA-GRF17 to KSA-GRF17 + KSA-VRF14 height (2)

EPSG:9332 → EPSG:9520

Coordinate Reference Systems

Source CRS
EPSG:9332
KSA-GRF17
Geographic 3D
Target CRS
EPSG:9520
KSA-GRF17 + KSA-VRF14 height
Compound

Remarks

Reversible alternative to KSA-GRF17 to KSA-VRF14 height (2) (code 10775). Hybrid geoid, replaces KSA-Geoid17. Accuracy 1.5 cm along levelling lines, 2.5 cm between lines. To access KSA-GEOID21 contact GEOSA at info@geosa.gov.sa

Frequently Asked Questions

What is the accuracy of the KSA-GRF17 to KSA-GRF17 + KSA-VRF14 height transformation?

This transformation (EPSG:10776) has an accuracy of 0.02m using the Geog3D to Geog2D+GravityRelatedHeight (Gravsoft) method. Area of use: Saudi Arabia - onshore.