Recent content by rjjansky

Sorry. They are different Earth axes conventions. ENU is East North Up while ECEF is Earth Centered Earth Fixed. There is also NED which is North East Down. At any rate, ECEF is Cartesian and ENU is not so those bits of data that I received in ENU need to be converted to ECEF in order to...

Dear Readers, It has been many (30+) years since I have had to work this kind of math and it is kickin' my butt. So, if you can help a software weenie with a need for a conversion formula for ENU to ECEF (or at least an explanation of things more elementary than what I have found thus far) it...