EPSG:CODE

SRGI2013 to INAGeoid2020 v1 height (1)

EPSG:9469 EPSG:9471

Coordinate Reference Systems

Remarks

Defines INAGeoid2020 v1 reference surface and as such is considered to be errorless. Internal accuracy is between 0.05 and 0.24m on the large islands of Indonesia. Replaced by INAGeoid2020 v2 (CT code 20043). Before 2022, v1 file name was INAGEOID20.gtx.

Frequently Asked Questions

What is the accuracy of the SRGI2013 to INAGeoid2020 v1 height transformation?

This is an exact transformation (EPSG:9305) with no loss of precision (0m accuracy) using the Geographic3D to GravityRelatedHeight (gtx) method. Area of use: Indonesia.