I am no surveyor.
I do not typically use any sort of Survey Database, however a user is working a specific contract where a survey database is being used, and a discrepancy has been identified yet the cause is not known.
The issue specifically, is that once the survey data has been imported, and points added to the drawing, that the points are not matching the source ASCII file's (PNEZD) Northing & Easting for that particular point number.
Another issue is that seemingly all spot checks show that the resultant points added to the drawing are the exact distance and angle removed from where they should be.
This suggests some sort of datum related issue, no?
To test, I asked the user to use the Insert tab, Points from File (InsertPoints Command) instead, and to compare that data to the source ASCII file (PNEZD). All is well; 100% accurate.
For now the work around is that all survey data will be brought in this way, but I need to better understand what is causing the issue in order to mitigate in the future... Any ideas?
TIA