My Oracle Support Banner

Accuracy Of Sdo_Cs.Transform From SRID 81989 To 8307 (Doc ID 1384158.1)

Last updated on JANUARY 03, 2020

Applies to:

Oracle Spatial and Graph - Version to [Release 11.2]
Information in this document applies to any platform.


A Coordinate Transformation from SRID 81989 to 8307 gives inaccurate results

We get: -.48524373, 51.3426846
Expecting: -.48523482, 51.34273915

We expect those values because:
The Ordnance Survey of Great Britain offers an online system for performing transformation between OSGB36 and WGS84: as you mentioned

From the website using
Easting: 505601 and Northing: 161495
We get: -0.48523482, 51.34273915


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.