EPSG Dataset :: v12.049

Well Known Text

WKT Version 2

COORDINATEOPERATION["HKPD depth to HKCD depth (1)",VERSION["SMO-HK"],SOURCECRS[VERTCRS["HKPD depth",BASEVERTCRS["HKPD height",VDATUM["Hong Kong Principal Datum",ID["EPSG",5135]],ID["EPSG",5738]],DERIVINGCONVERSION["Height <> Depth Conversion",METHOD["Height Depth Reversal",ID["EPSG",1068]],ID["EPSG",7812]],CS[vertical,1,ID["EPSG",6498]],AXIS["Depth (D)",down],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7976]]],TARGETCRS[VERTCRS["HKCD depth",VDATUM["Hong Kong Chart Datum",ID["EPSG",5136]],CS[vertical,1,ID["EPSG",6498]],AXIS["Depth (D)",down],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",5739]]],METHOD["Vertical Offset",ID["EPSG",9616]],PARAMETER["Vertical Offset",-0.146,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8603]],OPERATIONACCURACY[0],ID["EPSG",7977]]

Wildcard	Example
% or *	Any wildcard characters
? or _	One wildcard character
[ - ]	[ - ] Range e.g. N[a-c] will return all geodetic objects that contains a string starting with the letter 'N' or 'n' followed by any of the letters contained within the range specified within the square bracket, e.g. letters a, b and c.
\|	Or e.g. E[a\|e]M will return all geodetic objects that contains a string starting with the letter E(e), ends with the letter M(m) and also contain either the letter a or letter e.