Most Korean government tenders now mandate the use of the KP 2021 epoch for all spatial data.
Ensure the source XDF file contains clear metadata regarding its original coordinate system (e.g., Bessel 1841 or GRS80). Without a known starting point, the conversion will result in "spatial drift." 2. Parameter Setting xdf to kp 2021
I can provide the specific or Python scripts to automate the process. Most Korean government tenders now mandate the use
After the conversion, "check shots" or known control points must be verified. A successful conversion should show a deviation of less than a few centimeters across the entire dataset. Common Challenges xdf to kp 2021