General questioon about chinese shifting
Quote:
[B]Every official China City navigators are shifted (governement choice).
Traditional Chinese Shifting is up to 600 meters in azimuth 260degrees. Almost inusable in gps :(
You can see an explanation here in post n5
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As i understand the shifting is not static. Is there an algorithm to get the correct values or is whole china virtually tiled and there is a database with different correction values for every tile?