support.txt

根据GPS官方网站提供的gps定位方法而编写的C语言gps定位代码

reference position (ECEF XYZ)
3810453.000    439708.000   5078835.000
Ephemeris data
10
-9.78125000000000E+0000
 1.59036517288769E-0009
-8.40058514383600E-0001
-4.00468707084656E-0007
 1.63985032122582E-0003
 4.53926622867584E-0006
 5.15365792274475E+0003
 4.03200000000000E+0005
-4.47034835815430E-0008
 3.33549176342785E-0001
-1.86264514923096E-0009
 3.05877740029246E-0001
 2.93062500000000E+0002
-1.08201930765063E-0001
-2.64924437942682E-0009
 3.05817593471147E-0011
 2
 2.11562500000000E+0001
 1.62560809258308E-0009
-8.87214801739901E-0001
 9.92789864540100E-0007
 1.60585378762335E-0002
 2.56672501564026E-0006
 5.15367748832703E+0003
 4.03200000000000E+0005
 6.89178705215454E-0008
-6.77890922874212E-0001
-3.03611159324646E-0007
 3.00575908739120E-0001
 3.20468750000000E+0002
-7.63971012085676E-0001
-2.67311861534836E-0009
 1.51203494169749E-0011
19
 7.16250000000000E+0001
 1.61435309564695E-0009
-1.59621666185558E-0001
 3.63215804100037E-0006
 2.33083509374410E-0003
 9.67830419540405E-0006
 5.15361725044250E+0003
 4.03200000000000E+0005
 2.60770320892334E-0008
 9.87497124355286E-0001
-3.16649675369263E-0008
 2.95751979574561E-0001
 1.77375000000000E+0002
-9.62670392822474E-0001
-2.64935806626454E-0009
 3.72892827726371E-0011
26
-3.79687500000000E+0001
 1.47838363773189E-0009
 7.22166114022002E-0001
-1.77323818206787E-0006
 9.30013251490891E-0003
 1.00843608379364E-0005
 5.15363170051575E+0003
 4.03200000000000E+0005
 1.37835741043091E-0007
 6.68789037037641E-0001
 1.82539224624634E-0007
 3.04673663340509E-0001
 1.80656250000000E+0002
-1.58706692047417E-0001
-2.54215137828967E-0009
-1.52112988871522E-0010
27
 7.71875000000000E+0001
 1.54318513523322E-0009
-2.13197861798108E-0001
 3.84822487831116E-0006
 1.18629192002118E-0002
 9.41567122936249E-0006
 5.15361768722534E+0003
 4.03200000000000E+0005
 7.63684511184692E-0008
 9.95203820522875E-0001
-2.25380063056946E-0007
 3.00072667188942E-0001
 1.88562500000000E+0002
 9.20223660767078E-0001
-2.63548827206250E-0009
 6.55973053653724E-0011
16
-8.90625000000000E+0000
 1.56126134243095E-0009
-4.58389362320304E-0001
-5.45755028724670E-0007
 1.87527516391128E-0003
 4.61563467979431E-0006
 5.15159021568298E+0003
 4.03200000000000E+0005
-2.98023223876953E-0008
 3.49226887803070E-0001
-6.14672899246216E-0008
 3.06475160177797E-0001
 2.93906250000000E+0002
-2.05318915192038E-0001
-2.66504684987012E-0009
 2.84217094304040E-0011
17
 3.21875000000000E+0001
 1.30103217088617E-0009
 5.32985134050250E-0002
 1.57952308654785E-0006
 9.06386913266033E-0003
 9.52184200286865E-0006
 5.15365963172913E+0003
 4.03200000000000E+0005
 8.56816768646240E-0008
 2.84951245412230E-0002
-9.87201929092407E-0008
 3.11660456005484E-0001
 2.05656250000000E+0002
 7.60943744796350E-0001
-2.53749021794986E-0009
 1.50180312630255E-0010
31
-7.77500000000000E+0001
 1.39675648824777E-0009
 2.98160833306611E-0001
-3.91155481338501E-0006
 6.74775033257902E-0003
 8.25524330139160E-0006
 5.15357944869995E+0003
 4.03200000000000E+0005
-9.68575477600098E-0008
-3.34703892935522E-0001
 3.91155481338501E-0008
 3.06440813466907E-0001
 2.22906250000000E+0002
 2.15171994175762E-0001
-2.58614818449132E-0009
-1.20394361147191E-0010
23
-1.44062500000000E+0001
 1.54921053763246E-0009
-8.22114769369364E-0001
-8.04662704467773E-0007
 1.11471011769027E-0002
 4.40329313278198E-0006
 5.15371548843384E+0003
 4.03200000000000E+0005
 1.32247805595398E-0007
 3.47177910152823E-0001
-8.38190317153931E-0008
 3.06686532683671E-0001
 2.94906250000000E+0002
-6.96012859231814E-0001
-2.59933585767042E-0009
 3.96767063648440E-0011
 9
 8.32500000000000E+0001
 1.55375801113963E-0009
-9.57629499026780E-0002
 4.23938035964966E-0006
 5.47751982230693E-0003
 9.11951065063477E-0006
 5.15368737602234E+0003
 3.99104000000000E+0005
 1.17346644401550E-0007
 9.99905060045421E-0001
 3.35276126861572E-0008
 3.01017534919083E-0001
 1.92906250000000E+0002
 2.81043075956404E-0002
-2.64310529018985E-0009
 5.75255398871377E-0011
 7
-7.61250000000000E+0001
 1.33945832203608E-0009
 7.42344147060066E-0001
-3.98606061935425E-0006
 8.62968014553189E-0003
 8.41729342937469E-0006
 5.15366784477234E+0003
 4.03200000000000E+0005
-9.87201929092407E-0008
-3.35369095206261E-0001
-1.43423676490784E-0007
 3.06623150594532E-0001
 2.17843750000000E+0002
-7.55334006622434E-0001
-2.52316567639355E-0009
-8.82209860719740E-0011