S+SNZ Geodetic Survey Practice Questions - S+SNZ Professional Examination - Geodetic Surveying Option (New Zealand) Exam

By redefining the reference epoch of the entire datum to the date of the earthquake. By applying a local geoid correction grid to modify gravity-related normal heights. By incorporating 'patches' (displacements) into the deformation model that represent the sudden coordinate offset for affected areas. By manually re-surveying every single boundary peg in the South Island before Landonline accepts new datasets.