Whilst using the Penmap app to do some data collection the operator inadvertently had the wrong zone set in GDA94 Ausgeoid09. Is there a way to correct the zone or re process the file through the Penmap app?
there is no coordinate system transformation or recalculation in Penmap.To correct your data you can use Penmap Project Manager and download the nodes as csv. Pick the format "P,Lat,Lon,Elv,C". The coordinates are exported as WGS84 coordinates then.
Create a new project with the correct zone and import the csv-file selecting the lat/Lon-format.
Hope this helps