Enabling NTv2 Transform
This section describes the procedure to enable the NTv2 transformation.
Follow these steps:
- Locate li-sdk-coordsys-ntv2-1.5.3.jar file in <Spectrum>/server/modules/spatial/lib.
- Unzip the *.jar file and extract the NTv2.xml file.
- Change the Enabled attribute from
false to true as mentioned in the
following
entries:
<NTv2ConversionsList> <NTv2Conversion> <Description>NTv2 Conversion for Australia</Description> <GridFile>GDA94_GDA2020_conformal.gsb</GridFile> <Enabled>false</Enabled> <SourceDatum> <DatumID>116</DatumID> </SourceDatum> <DestinationDatum> <DatumID>1028</DatumID> </DestinationDatum> </NTv2Conversion> <NTv2Conversion> <Description>NTv2 Conversion for Australia</Description> <GridFile>GDA94_GDA2020_conformal.gsb</GridFile> <Enabled>false</Enabled> <SourceDatum> <DatumID>1006</DatumID> </SourceDatum> <DestinationDatum> <DatumID>1028</DatumID> </DestinationDatum> </NTv2Conversion> <NTv2Conversion> <Description>NTv2 Conversion for Australia</Description> <GridFile>GDA94_GDA2020_conformal_and_distortion.gsb</GridFile> <Enabled>false</Enabled> <SourceDatum> <DatumID>116</DatumID> </SourceDatum> <DestinationDatum> <DatumID>1028</DatumID> </DestinationDatum> </NTv2Conversion> <NTv2Conversion> <Description>NTv2 Conversion for Australia</Description> <GridFile>GDA94_GDA2020_conformal_and_distortion.gsb</GridFile> <Enabled>false</Enabled> <SourceDatum> <DatumID>1006</DatumID> </SourceDatum> <DestinationDatum> <DatumID>1028</DatumID> </DestinationDatum> </NTv2Conversion> </NTv2ConversionsList>
- Save the NTv2.xml file back to the *.jar file.
- Restart the server. The NTv2 transformation is enabled.