Migrate origin to centre of sample-space
|Reported by:||pcampalani||Owned by:||pcampalani|
|Keywords:||origin centre sample size pixel||Cc:|
Coverage encoding in petascopedb puts the origin in the centre of the sample space of a grid point, as by OGC/ISO recommendations.
Migration of existing pre-v9 coverages must follow this rule, hence shifting coordinates in ps_domain by half-pixel.