Reads orbit- and clockdata from a SP3-c formated file from the IGS.
[satdata, header, parserror] = sp3_parse_file(yfile)
list of SV-data.
structured data found in the header (lines 1-22) of the SP3-file: sp3c_parse_header().
Vector of errors occured, should be empty.
Reads orbit- and clockdata from a SP3-c formated file of the IGS. Returns a list of structured data. Specification of the fileformat (SP3-c) can be found here: sp3c.txt (12.02.2007)
Data contained in the header has already been worked into this data.
Important: Modifications applied to the Format at 17. August 2010 are not yet implemented. Satellite System identifier J = QZSS und C = COMPASS and Time System identicator QSC for QZSS-time are not supported.
.sv_name | [String] , Identifier of the SV. |
---|---|
.orbit_almpos_fieldnames | [1x10] , stringmatrix with collumnnames of the
field .orbit_almpos . |
.orbit_almpos_prec_fieldnames | [1x3] , stringmatrix with collumnames of the
field .orbit_almpos_prec (headerdata) |
.orbit_almvel_fieldnames | [1xx] , stringmatrix with collumnames of the
field .orbit_almvel . (not implemented) |
.orbit_almpos | [Xx15] , matrix with orbitdata sorted by date
and datatype. |
.orbit_almpos_prec | [Xx8] , matrix with accuracydata from the
header. |
.orbit_almvel | [0x0] , (not implemented) |
(not matrix aware)
no warranty, there are not enough checks.
satdata = sv_name: "G01" orbit_almpos_fieldnames: ["time(1:6)","type","x","y","z","sigma_x","sigma_y","sigma_z","delta_t","sigma_delta_t"] orbit_almpos_prec_fieldnames: ["time","type","value(RMS)"] orbit_almvel_fieldnames: [0x0 constant] orbit_almpos: [96x15 constant] orbit_almpos_prec: [2007,12,14,0,0,0,4,8] orbit_almvel: [0x0 constant]