This repository contains two prom language: .m and .py,they are the same.
The geo.py provides the transformation coordinate between ECEF/ENU/LLH. and the ECEF adopted WGS84 as ref
The main file is an example, which contains llh2enu and via a delta_move in enu coordinate then transfer enu2llh.
u can use the geo.py to realize ecef2enu, llh2enu, llh2ecef, ecef2llh, enu2llh and so on