Welcome to Cartesia Xtrema
After a few months away, Nancy Return to your blog Cartesia Xtrema, With its practical depth reminds us a very important subject:
The unbearable remoteness of accuracy.
... you need to establish bounds That indicate until where Measurements may be considered valid and Degree of accuracy ...
Take a look, because under a technical analysis it leads us to reflect why the gps capture screens have two circles.