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如题,在用TEQC做质量检查时首先第一步就发现不对,MP1、MP2都为0,机子是单频的,但应该MP1是不可能为零的,但是为什么MP1为零呢?连slps也是零了。想请教大家这是怎么回事。 附上报告:
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QC of RINEX file(s) : XM011368.12o
input RnxNAV file(s) : XM011368.12n
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4-character ID : XM01
Receiver type : PROMARK2 (fw = 1.01 UNKNOWN)
Antenna type :
Time of start of window : 2012 May 15 07:00:30.000
Time of end of window : 2012 May 15 08:12:10.000
Time line window length : 71.67 minute(s), ticked every 30.0 minute(s)
antenna WGS 84 (xyz) : -2456443.7976 5031851.5001 3043897.1118 (m)
antenna WGS 84 (geo) : N 28 deg 41' 26.31" E 116 deg 01' 14.36"
antenna WGS 84 (geo) : 28.690642 deg 116.020655 deg
WGS 84 height : 60.0970 m
|qc - header| position : 52 m
Observation interval : 10.0000 seconds
Total satellites w/ obs : 11
NAVSTAR GPS SVs w/o OBS : 1 2 4 5 7 8 9 10 11 12 15 17
18 21 22 24 25 26 27 28 32
NAVSTAR GPS SVs w/o NAV :
NAVSTAR GPS SVs w/o OBS : 1 2 4 5 7 8 9 10 11 12 15 17
18 21 22 24 25 26 27 28 32
NAVSTAR GPS SVs w/o NAV :
Rx tracking capability : 12 SVs
Poss. # of obs epochs : 431
Epochs w/ observations : 431
Epochs repeated : 0 (0.00%)
Possible obs > 0.0 deg: 4317
Possible obs > 10.0 deg: 3714
Complete obs > 10.0 deg: 0
Deleted obs > 10.0 deg: 3665
Masked obs < 10.0 deg: 477
Obs w/ SV duplication : 0 (within non-repeated epochs)
Moving average MP1 : 0.000000 m
Moving average MP2 : 0.000000 m
Points in MP moving avg : 50
Mean S1 S2 : 7.18 (sd=0.98 n=3665) 0.00 (sd=0.00 n=0)
No. of Rx clock offsets : 0
Total Rx clock drift : 0.000000 ms
Rate of Rx clock drift : 0.000 ms/hr
Avg time between resets : Inf minute(s)
Freq no. and timecode : 1 11818 000180
Report gap > than : 10.00 minute(s)
epochs w/ msec clk slip : 0
other msec mp events : 0 (: 0) {expect ~= 1:50}
IOD signifying a slip : >400.0 cm/minute
IOD slips < 10.0 deg* : 0
IOD slips > 10.0 deg : 0
IOD or MP slips < 10.0*: 0
IOD or MP slips > 10.0 : 0
* or unknown elevation
first epoch last epoch hrs dt #expt #have % mp1 mp2 o/slps
SUM 12 5 15 07:00 12 5 15 08:12 1.197 10 3714 0 0 n/a n/a 0
顺便附上观测文件。原文件是阿什泰克观测,并转换成RINEX
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