Originally Posted by
sriecewit I have the 3 dimensional position of a flight in x, y, and z co-ordinates (ECEF they call it) in cartesian co-ordinate system. i.e. if the flights position 'P' is designated by these three co-ordinates, P(x,y,z), I have got this position at different instants of time at an interval of 100ms.
Sample data is as follows:
-1138227.9178 -5370424.0963 3257208.3655
-1138240.1536 -5370414.0210 3257220.6192
-1138252.3895 -5370403.9456 3257232.8728
-1138264.6253 -5370393.8702 3257245.1265
-1138276.8611 -5370383.7947 3257257.3801
-1138289.0968 -5370373.7191 3257269.6337
-1138301.3325 -5370363.6435 3257281.8873
-1138313.5682 -5370353.5679 3257294.1409
-1138325.8038 -5370343.4921 3257306.3945
-1138338.0395 -5370333.4164 3257318.6480
-1138350.2750 -5370323.3405 3257330.9015
-1138362.5106 -5370313.2646 3257343.1551
-1138374.7461 -5370303.1887 3257355.4086
-1138386.9816 -5370293.1126 3257367.6620
-1138399.2171 -5370283.0366 3257379.9155
-1138411.4525 -5370272.9604 3257392.1690
-1138423.6879 -5370262.8842 3257404.4224
-1138435.9233 -5370252.8080 3257416.6758
-1138448.1586 -5370242.7317 3257428.9292
-1138460.3939 -5370232.6553 3257441.1826
-1138472.6292 -5370222.5789 3257453.4359
-1138484.8644 -5370212.5024 3257465.6893
-1138497.0996 -5370202.4259 3257477.9426
-1138509.3348 -5370192.3493 3257490.1959
-1138521.5700 -5370182.2726 3257502.4492
-1138533.8051 -5370172.1959 3257514.7025
-1138546.0402 -5370162.1191 3257526.9558
-1138558.2752 -5370152.0423 3257539.2090
-1138570.5102 -5370141.9654 3257551.4623
-1138582.7452 -5370131.8885 3257563.7155
...
and so on.
I need to find a mathematical model of the flight's position which fits this data.
So that I can best replicate the position at any time.