MATLAB 星历计算绘制源代码
题目:
A broadcast ephemeris file for Jan 16, 2002 is given below. All of
the GPS satellites are given. For at least the set of PRN’s 4, 7, 11, 26,
27, 28 compute
(1) A 3-D plot of the trajectories of the motions of the satellites in
(a) Inertial space. Produce plots for 4 orbits of the satellites.
Comment on the how closely the satellite tracks overlap.
(b) Earth fixed frame. Plots for 2 orbits of the satellites.
(2) A ground track plot (i.e., the track of the satellite position
radially projected to the surface of the sphere). OPTIONAL: Extra
credit for also showing projection on an ellipsoid (Projection of
ground normal to the satellite).
(3) A sky map for geocentric location 244.5 deg Long, 35.8 deg
latitude. A sky map shows azimuth and elevation as a radial plot
with zenith distance scaled to a convenient distance unit.
截图如下啦: