matlab编程读取导航文件文件,基于Matlab读取标准RINEX格式的GPS星历数据

【实例简介】

基于Matlab读取标准RINEX格式的GPS星历数据，采用Matlab直接读取Rinex文件

张妮,等基于 Matlab读取标准 RINEX格式的GPS星历数据

navdata(i). day str2num(line(10: 12));

Le Edit yie seb finds Help

navdata(i). hour=str2num (line(13: 15));

navdata(i). minute str2num(line(16: 18))

navdata (i).second str2num (line(19: 22));

navdata(i). af0= str2num(line(23: 41))

2:s

10122-004

1.4e012]【5.917e012]t30e95a-012

navdata(i). afl str2num (line(42: 60));

4.480-00

navdata(i). af2 str2num (line(61: 79));

4.600T+00619.8348←

[6.419e007

line fgetl(fid); %o second line

m…

2107007]

navdata(i). aode str2num(line(4: 22))

205-00【-

-007[7.2643c009

0.9161【0.922】

navdata().crs str2num(line(23: 41))

navdata (i).dn= str2num(line(42: 60))

图3读取星历数据结果

navdata(i)