default to dimension's scale if not set
default to dimension's scale if not set

verma/PDAL,Sciumo/PDAL,Sciumo/PDAL,mtCarto/PDAL,DougFirErickson/PDAL,boundlessgeo/PDAL,mpgerlek/PDAL-old,lucadelu/PDAL,boundlessgeo/PDAL,radiantbluetechnologies/PDAL,lucadelu/PDAL,DougFirErickson/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,verma/PDAL,verma/PDAL,mpgerlek/PDAL-old,radiantbluetechnologies/PDAL,radiantbluetechnologies/PDAL,mtCarto/PDAL,DougFirErickson/PDAL,Sciumo/PDAL,mpgerlek/PDAL-old,verma/PDAL,jwomeara/PDAL,lucadelu/PDAL,DougFirErickson/PDAL,Sciumo/PDAL,jwomeara/PDAL,jwomeara/PDAL,verma/PDAL,mtCarto/PDAL,verma/PDAL,boundlessgeo/PDAL,mtCarto/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,verma/PDAL,radiantbluetechnologies/PDAL