For datum 6326 added reference to G1150 realisation by (i) in Origin Description replacing "... and a further 0.2m on 29/1/1997 [WGS 84 (G873)] since when they have been retained within 10cm of the then current ITRF" with "... a further 0.2m on 29/1/1997 [WGS 84 (G873)] and a further 0.06m on 20/1/2002 [WGS 84 (G1150)]", (ii) in Remarks, replacing "... WGS 84 (G730) and WGS 84 (G873)" with "... WGS 84 (G730), WGS 84 (G873) and WGS 84 (G1150). Since 1997, WGS 84 has been maintained within 10cm of the then current ITRF", and (iii) in Info Source, updated url to include G1150 addendum at http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf.