Hi,
a little out of curiosity and also previous possible bad habits on my side.
Several clients in dronemapping will need to apply vertical transformations from WGS84 heights to NN2000 heights via EGM96.
I notice 3 methods are mentioned in the geographic_transformations.pdf document:
Transformation_name WKID Accuracy
WGS_1984_To_EGM_1996_Geoid_1 110007 1.5
WGS_1984_To_EGM_1996_Geoid_2 110084 5.0
WGS_1984_To_EGM_1996_Geoid_BCNS_3 110220 1.0
My possible bad habit is the use of the 110007 method as I now see the 110220 has a possible better accuracy. I must admit I did so without looking at the listed accuracies and (and this is really stupid) because I did not know what BCNS means in the 110220 method
