User's Guide

SinoGNSS
○
R
T300 PLUS User Guide
28
geoid model
⚫ Select a Predefined datum: You can select datum directly from the list. Survey
Master currently has 49 countries datum and will add more afterwards.
⚫ Create a User defined datum: If you cannot find datum you want in the list,
follow instructions below to add one: select Ellipsoid, Projection for your datum,
and even seven parameters, based on your request.
Tip1: if asked username and password for seven parameters, enter admin admin
Tip2: For H.RMS and V.RMS, it will show if do Site Calibration.