To convert from a global to a local coordinate system, I apply the following transformations.
WSG84 to ECEG:
with
and ECEF to ENU:
Let's assume that the semi-major axes a and e are known with high precision (e.g. a = 6378137.0 and e²=6.69437999014e-3), and the reference position in the second transformation is correct.
What is the precision I can expect from this transformation within a short distance from the reference position (let's say less than a mile)?
أكثر...
WSG84 to ECEG:
with
and ECEF to ENU:
Let's assume that the semi-major axes a and e are known with high precision (e.g. a = 6378137.0 and e²=6.69437999014e-3), and the reference position in the second transformation is correct.
What is the precision I can expect from this transformation within a short distance from the reference position (let's say less than a mile)?
أكثر...