$GPZDA,111506.2,25,04,2003,,*54
$GPGGA,112503.0,2635.65,S,03024.033,W,2,05,1.50,00133,M,026,M,,*46
$GPGSA,A,3,30,05,25,17,06,,,,,,,,3.52,2.50,2.48*0E
$GPGSV,2,1,8,30,82,161,31,04,08,038,,05,49,132,,10,15,112,*40
$GPGSV,2,2,8,24,41,056,25,25,33,300,,17,10,196,36,06,67,261,42*4E
$GPZDA,111454.2,11,08,2006,,*5C
$GPGGA,111454.0,5025.708,N,03031.038,E,1,06,1.29,00154,M,027,M,,*56
$GPGSA,M,3,27,04,24,25,17,06,,,,,,,2.14,1.29,1.71*1F
$GPGSV,2,1,8,25,82,161,32,03,08,038,,05,49,132,36,11,15,112,*43
$GPGSV,2,2,8,24,41,056,29,26,32,300,40,17,09,196,35,06,66,261,41*4A
11
$GPZDA,111448.2,11,02,2003,,*6F
$GPGGA,111448.0,5025.208,N,03031.038,E,1,06,1.29,00154,M,027,M,,*5B
$GPGSA,M,2,27,05,23,25,17,06,,,,,,,2.14,1.29,1.71*03
$GPGSV,2,1,8,32,20,161,34,04,08,038,,05,49,132,36,10,15,112,*57
$GPGSV,2,2,8,24,41,056,32,25,32,300,40,17,09,196,35,06,66,261,41*40
$GPZDA,111440.2,22,04,2004,,*57
$GPGGA,111440.0,5234.433,S,03231.123,W,2,06,1.09,00153,M,027,M,,*53
$GPGSA,A,3,30,05,24,25,17,,,,,,,,2.69,1.89,1.91*0F
$GPGSV,2,1,7,22,82,162,33,04,08,038,,05,49,132,35,10,15,112,*40
$GPGSV,2,2,7,24,41,056,29,25,32,300,40,17,09,196,35,,,,*73
12
$GPZDA,111527.2,27,07,2001,,*54
$GPGGA,111527.0,2232.547,N,03031.037,E,1,05,2.50,00154,M,027,M,,*58
$GPGSA,M,2,30,05,25,27,06,,,,,,,,3.52,2.50,2.48*0E
$GPGSV,2,1,8,28,81,160,29,,,,,05,48,132,34,11,15,112,*45
$GPGSV,2,2,8,24,41,056,,26,33,300,39,17,10,196,36,08,67,261,42*47
$GPZDA,111545.2,25,03,2004,,*53
$GPGGA,111545.0,5025.706,N,02041.104,E,2,04,2.54,00157,M,027,M,,*5D
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.80,2.54,2.83*06
$GPGSV,2,1,8,23,81,160,26,04,07,038,,05,48,132,33,12,15,112,*4D
$GPGSV,2,2,8,24,41,056,,25,33,300,38,17,10,196,,06,67,261,42*43
13
$GPZDA,111548.2,21,02,2001,,*5E
$GPGGA,112548.0,4625.316,S,03124.024,W,2,04,2.04,00157,M,027,M,,*50
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.80,2.54,2.83*06
$GPGSV,2,1,8,30,81,160,25,04,07,038,,05,48,132,32,10,15,112,*4F
$GPGSV,2,2,8,28,41,056,27,25,33,300,39,17,10,196,,06,67,261,41*48
$GPZDA,111543.2,08,06,2002,,*55
$GPGGA,111543.0,5025.706,N,03031.034,E,1,04,2.54,00156,M,027,M,,*5A
$GPGSA,M,2,05,25,17,06,12,,,,,,,,3.15,2.14,2.31*05
$GPGSV,2,1,7,30,81,160,27,04,07,038,,05,48,132,34,10,15,112,*44
$GPGSV,2,2,7,24,41,056,27,25,33,300,38,17,10,196,37,,,,*42
14
$GPZDA,111449.2,20,02,2002,,*5E
$GPGGA,111449.0,2435.608,S,03131.037,W,2,06,1.09,00152,M,027,M,,*5F
$GPGSA,M,2,27,05,24,25,17,06,,,,,,,2.14,1.29,1.71*04
$GPGSV,2,1,8,27,82,161,33,04,08,038,,05,49,132,,10,15,112,*40
$GPGSV,2,2,8,24,41,056,,25,32,300,40,16,09,196,35,07,66,261,41*43
$GPZDA,111454.2,21,02,2001,,*62
$GPGGA,111454.0,5025.708,N,03031.038,E,1,06,1.29,00154,M,027,M,,*56
$GPGSA,A,3,30,05,24,25,12,04,17,,,,,,1.70,1.09,1.31*09
$GPGSV,2,1,8,30,82,161,32,05,08,038,,07,49,132,36,12,15,112,*40
$GPGSV,2,2,8,24,41,056,29,26,32,300,40,14,09,196,,09,66,261,41*43
15
$GPZDA,111435.2,20,02,2001,,*55
|
|
$GPGGA,111435.0,5025.706,N,03031.036,E,1,06,1.29,00158,M,027,M,,*5D
$GPGSA,M,2,30,05,24,25,17,06,,,,,,,2.14,1.29,1.71*02
$GPGSV,2,1,8,30,82,162,,04,08,038,,05,49,132,35,10,15,112,35*50
$GPGSV,2,2,8,22,41,056,30,25,32,300,39,17,09,196,,06,66,261,41*4D
$GPZDA,111611.2,21,02,2002,,*71
$GPGGA,111611.0,3121.450,S,03132.031,W,1,04,2.54,00160,M,027,M,,*50
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.80,2.54,2.83*00
$GPGSV,2,1,8,02,81,160,,04,07,038,,05,48,132,29,11,16,112,*41
$GPGSV,2,2,8,24,41,056,26,25,33,300,39,17,10,196,37,06,67,261,43*43
2
: GPS
: NMEA-0183 GPS
ճ :
1. .
2. .
3. , NMEA-0183.
4.
5. , , /, PDOP, HDOP .
6. .
7. .
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PDOP (Position Dilution of Precision), . PDOP, 1, . PDOP . , , , . , 50 . PDOP 1,5, 75 . PDOP, 4 , ( ), 5 8 - , 9 - .
HDOP (Horizontal Dilution Of Precision, , ), VDOP (Vertical Dilution Of Precision, ), TDOP (Time Dilution Of Precision, ). ֳ , , GPS , , , . , 90-150 . , , .
|
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HDOP , , , VDOP , . PDOP , , .
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GQ (Geometric Quality), , HDOP . EPE (Estimated Position Error), . EPE , , .
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(.10):
$GPGSV,2,1,07,03,59,117,45,31,56,172,45,18,75,040,45,15,56,257,43*
$GPGSV,2,2,07,14,40,312,39,17,54,056,36,28,34,143,*
10.
4-7 | 8-11 | 12-15 | 16-19 | ||||||||||||||||
PRN | , , (90 - ). | 000 359. | ³ / 00 99 , - | PRN | , , (90 - ). | 000 359. | ³ / 00 99 , - | PRN | , , (90 - ). | 000 359. | ³ / 00 99 , - | PRN | , , (90 - ). | 000 359. | ³ / 00 99 , - | ||||
*40 | |||||||||||||||||||
*02 |
.2. GPS
.
1
$GPGSA,A,3,30,05,24,25,17,06,,,,,,,2.14,1.29,1.71*0F
$GPGSV,2,1,8,30,82,162,34,04,08,038,,05,49,132,35,10,15,112,*47
$GPGSV,2,2,8,24,41,056,29,25,32,300,39,17,09,196,34,06,66,261,41*45
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.81,2.54,2.83*00
$GPGSV,2,1,8,30,81,155,,04,21,024,,05,68,132,29,10,26,112,*4F
$GPGSV,2,2,8,24,35,085,25,25,54,256,40,17,19,177,37,06,85,256,48*45
2
$GPGSA,A,3,04,11,25,06,,,,,,,,,3.82,2.55,2.85*03
$GPGSV,2,1,8,30,81,159,,04,17,058,35,05,48,132,,11,26,122,45*41
$GPGSV,2,2,8,24,41,056,,25,33,299,40,17,10,196,,06,67,262,42*4E
$GPGSA,A,3,30,04,05,25,17,06,,,,,,,2.14,1.29,1.71*0D
$GPGSV,2,1,8,30,88,162,33,04,03,038,34,05,49,112,35,11,15,112,*45
$GPGSV,2,2,8,24,41,056,24,25,22,320,40,17,05,196,35,06,46,231,41*4F
3
$GPGSA,A,3,30,05,25,17,06,,,,,,,,3.52,2.50,2.48*0E
$GPGSV,2,1,8,30,52,151,39,04,08,038,,05,48,132,34,10,15,112,*47
$GPGSV,2,2,8,24,41,056,,25,33,300,40,17,10,196,36,06,67,261,42*49
|
|
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.82,2.55,2.85*04
$GPGSV,2,1,8,30,81,159,,04,02,038,,05,38,122,30,10,10,134,*42
$GPGSV,2,2,8,24,32,067,28,25,21,288,40,17,23,176,37,06,61,268,42*47
4
$GPGSA,A,3,02,25,14,06,,,,,,,,,3.80,2.54,2.83*05
$GPGSV,2,1,8,30,81,160,26,04,07,038,,02,48,132,31,10,16,112,*4B
$GPGSV,2,2,8,24,41,056,28,25,33,300,39,14,10,196,37,06,67,261,42*4F
$GPGSA,A,3,30,02,24,25,14,06,,,,,,,2.14,1.29,1.71*0B
$GPGSV,2,1,8,30,74,161,33,04,18,031,,02,54,126,36,10,10,122,*49
$GPGSV,2,2,8,24,44,059,32,25,39,313,40,14,13,198,36,06,57,265,41*50
5
$GPGSA,A,3,05,22,11,06,,,,,,,,,3.82,2.55,2.84*04
$GPGSV,2,1,8,30,81,159,,04,07,038,,05,48,132,31,10,16,112,15*46
$GPGSV,2,2,8,24,41,056,19,22,33,299,40,11,10,196,37,06,67,262,42*43
$GPGSA,A,3,30,05,22,11,06,,,,,,,,3.53,2.50,2.49*0F
$GPGSV,2,1,8,30,76,165,29,04,14,048,,05,53,138,34,10,19,121,*41
$GPGSV,2,2,8,24,46,062,,22,38,313,39,11,15,187,36,06,72,268,43*46
6
$GPGSA,A,3,23,05,25,14,06,,,,,,,,3.53,2.50,2.49*0F
$GPGSV,2,1,8,23,61,134,31,04,17,038,,05,38,142,34,10,19,122,*4F
$GPGSV,2,2,8,24,41,056,,25,43,312,39,14,12,186,36,06,61,251,42*46
$GPGSA,A,3,23,05,24,25,14,06,,,,,,,2.14,1.29,1.71*0E
$GPGSV,2,1,8,23,82,161,34,04,08,038,,05,49,132,36,10,15,112,*45
$GPGSV,2,2,8,24,46,059,32,25,32,300,40,14,09,196,35,06,66,261,42*48
7
$GPGSA,A,3,05,21,14,06,,,,,,,,,3.79,2.54,2.81*02
$GPGSV,2,1,8,30,81,160,26,04,07,038,,05,48,132,33,10,15,112,*4D
$GPGSV,2,2,8,24,41,056,27,21,33,300,38,14,10,196,37,06,67,261,42*45
$GPGSA,A,3,05,21,14,06,,,,,,,,,3.80,2.54,2.83*06
$GPGSV,2,1,8,30,67,172,28,04,12,045,,05,51,146,34,10,19,119,*4D
$GPGSV,2,2,8,24,48,064,25,21,41,308,38,14,14,187,32,06,67,261,35*43
8
$GPGSA,A,3,01,25,11,06,,,,,,,,,3.80,2.54,2.83*03
$GPGSV,2,1,8,30,81,160,25,04,07,038,,01,48,132,30,10,16,112,*4A
$GPGSV,2,2,8,24,41,056,28,25,33,300,32,11,10,196,34,06,67,261,37*40
$GPGSA,A,3,30,01,25,11,06,,,,,,,,3.53,2.51,2.49*0D
$GPGSV,2,1,8,30,75,167,30,14,16,038,,01,41,137,34,10,19,122,*47
$GPGSV,2,2,8,24,47,059,27,25,45,315,39,11,18,181,37,06,56,286,41*4F
9
$GPGSA,A,3,03,05,24,25,17,09,,,,,,,2.14,1.29,1.71*00
$GPGSV,2,1,8,03,82,161,32,04,08,038,,05,49,132,33,10,15,112,*44
$GPGSV,2,2,8,24,41,056,29,25,32,300,40,17,09,196,34,09,66,261,41*44
$GPGSA,A,3,05,25,17,09,,,,,,,,,3.79,2.54,2.81*0A
$GPGSV,2,1,8,03,69,174,27,04,13,057,,05,38,145,35,10,25,119,*4A
$GPGSV,2,2,8,24,48,067,25,25,39,315,38,17,18,181,36,09,74,279,35*4E
10
$GPGSA,A,3,30,05,15,17,01,,,,,,,,3.52,2.50,2.48*0A
$GPGSV,2,1,8,30,82,161,31,04,08,038,,05,49,132,34,10,15,112,*40
$GPGSV,2,2,8,24,41,056,25,15,33,300,40,17,10,196,36,01,67,261,42*4A
$GPGSA,A,3,30,05,24,15,17,01,,,,,,,2.14,1.29,1.71*0B
$GPGSV,2,1,8,30,67,154,37,04,11,042,,05,35,147,36,10,21,123,*40
$GPGSV,2,2,8,24,46,059,29,15,42,315,40,17,19,196,35,01,54,235,42*47
11
$GPGSA,A,3,30,03,24,25,18,06,,,,,,,2.14,1.29,1.71*06
$GPGSV,2,1,8,30,82,161,34,04,08,038,,03,49,132,36,10,15,112,*41
$GPGSV,2,2,8,24,41,056,32,25,32,300,40,18,09,196,35,06,66,261,41*4F
$GPGSA,A,3,30,03,24,25,18,,,,,,,, 3.79,2.54,2.81*2F
$GPGSV,2,1,8,30,68,148,33,04,17,046,,03,55,1143,31,10,15,112,*73
$GPGSV,2,2,8,24,49,067,29,25,38,325,38,18,17,184,33,06,61,254,*43
12
$GPGSA,A,3,29,05,25,17,06,,,,,,,,3.53,2.50,2.49*06
$GPGSV,2,1,8,29,81,160,29,04,07,038,,05,48,132,34,10,15,112,*4D
$GPGSV,2,2,8,24,41,056,,25,33,300,39,17,10,196,36,06,67,261,42*47
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.79,2.54,2.82*06
$GPGSV,2,1,8,29,67,145,21,04,15,045,,05,66,139,33,10,24,134,*45
|
|
$GPGSV,2,2,8,24,37,045,27,25,36,286,38,17,17,183,36,06,74,243,42*4B
13
$GPGSA,A,3,04,25,17,06,,,,,,,,,3.79,2.54,2.82*07
$GPGSV,2,1,8,30,81,160,25,04,07,038,32,05,48,132,,11,15,112,*4E
$GPGSV,2,2,8,24,41,056,27,25,33,300,39,17,10,196,36,06,67,261,41*41
$GPGSA,A,3,05,25,17,06,,,,,,,,,3.79,2.54,2.81*05
$GPGSV,2,1,8,30,64,148,27,04,17,046,,05,64,144,34,11,19,132,17*44
$GPGSV,2,2,8,24,35,068,27,25,43,311,38,17,19,176,37,06,54,275,42*49
14
$GPGSA,A,3,30,05,24,25,17,06,,,,,,,2.14,1.29,1.71*0F
$GPGSV,2,1,8,30,64,168,33,04,15,042,,05,37,154,36,10,25,114,18*45
$GPGSV,2,2,8,24,35,063,31,25,38,320,40,17,18,184,35,06,77,269,41*45
$GPGSA,A,3,30,04,24,25,17,06,,,,,,,2.14,1.29,1.71*0E
$GPGSV,2,1,8,30,82,161,32,04,08,038,36,05,49,132,,10,15,112,*41
$GPGSV,2,2,8,24,41,056,29,25,32,300,40,17,09,196,35,06,66,261,41*4A
15
$GPGSA,A,3,23,05,24,25,11,06,,,,,,,2.14,1.29,1.71*0B
$GPGSV,2,1,8,23,82,162,35,04,08,038,,05,49,132,39,10,15,112,*48
$GPGSV,2,2,8,24,41,056,28,25,32,300,39,11,09,196,34,06,66,261,41*42
$GPGSA,A,3,05,25,11,06,,,,,,,,,3.81,2.54,2.83*06
$GPGSV,2,1,8,23,69,148,,04,15,043,,05,55,146,29,10,26,124,*49
$GPGSV,2,2,8,24,34,064,26,25,39,314,39,11,19,186,37,06,47,281,43*4D
3
: ᒺ NMEA-0183 ᒺ.
: ᒺ NMEA-0183 MathCad NMEA-0183 ᒺ.
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1
$GPGGA,192638.999,5026.8386,N,03027.5057,E,1,05,3.9,126.4,M,,,,0000*0A
$GPGGA,193509.999,5027.0298,N,03027.9729,E,1,06,1.4,108.4,M,,,,0000*0F
$GPGGA,193715.999,5027.0647,N,03027.8656,E,1,06,1.4,131.8,M,,,,0000*08
2
$GPGGA,192037.999,5026.8433,N,03027.4816,E,1,05,3.1,92.3,M,,,,0000*37
$GPGGA,193156.999,5026.9137,N,03027.8627,E,1,05,4.0,101.9,M,,,,0000*07
$GPGGA,193536.999,5027.0516,N,03027.9721,E,1,05,1.6,109.6,M,,,,0000*08
3
|
|
$GPGGA,191944.999,5026.8584,N,03027.4425,E,1,05,2.9,81.4,M,,,,0000*34
$GPGGA,193253.998,5026.9272,N,03027.9308,E,1,05,3.9,103.6,M,,,,0000*08
$GPGGA,193300.999,5026.9323,N,03027.9361,E,1,05,3.9,105.2,M,,,,0000*06
4
$GPGGA,191649.999,5026.8415,N,03027.5205,E,1,05,2.6,177.0,M,,,,0000*09
$GPGGA,191942.999,5026.8597,N,03027.4429,E,1,04,3.0,81.4,M,,,,0000*35
$GPGGA,193307.999,5026.9377,N,03027.9405,E,1,05,1.5,105.7,M,,,,0000*0E
5
$GPGGA,190109.999,5026.9736,N,03027.4212,E,1,06,1.7,220.3,M,,,,0000*0C
$GPGGA,192109.999,5026.8418,N,03027.5138,E,1,06,1.3,95.2,M,,,,0000*33
$GPGGA,193519.999,5027.0377,N,03027.9724,E,1,04,4.6,109.0,M,,,,0000*03
6
$GPGGA,191651.999,5026.8415,N,03027.5230,E,1,05,2.6,177.3,M,,,,0000*05
$GPGGA,193331.999,5026.9537,N,03027.9482,E,1,06,1.4,105.6,M,,,,0000*05
$GPGGA,193721.998,5027.0665,N,03027.8586,E,1,06,1.4,132.6,M,,,,0000*0D
7
$GPGGA,192622.998,5026.8388,N,03027.4867,E,1,05,3.9,127.5,M,,,,0000*04
$GPGGA,193017.998,5026.8883,N,03027.7485,E,1,05,4.1,107.0,M,,,,0000*0E
$GPGGA,193345.999,5026.9641,N,03027.9508,E,1,05,3.8,106.3,M,,,,0000*0C
8
$GPGGA,191721.999,5026.8408,N,03027.5618,E,1,05,2.7,181.3,M,,,,0000*09
$GPGGA,192002.999,5026.8475,N,03027.4458,E,1,05,3.0,83.7,M,,,,0000*30
$GPGGA,193606.999,5027.0564,N,03027.9453,E,1,04,2.3,117.5,M,,,,0000*00
9
$GPGGA,193223.998,5026.9181,N,03027.8952,E,1,05,3.9,101.4,M,,,,0000*04
$GPGGA,193510.999,5027.0306,N,03027.9727,E,1,05,3.6,108.7,M,,,,0000*0F
$GPGGA,193841.999,5027.0837,N,03027.7699,E,1,06,1.4,149.5,M,,,,0000*01
10
$GPGGA,191602.999,5026.8431,N,03027.4599,E,1,05,2.6,172.6,M,,,,0000*00
$GPGGA,192048.999,5026.8432,N,03027.4883,E,1,05,3.1,93.5,M,,,,0000*35
$GPGGA,193544.999,5027.0526,N,03027.9700,E,1,05,1.6,111.3,M,,,,0000*01
11
$GPGGA,191753.999,5026.8573,N,03027.5685,E,1,05,2.7,182.9,M,,,,0000*0C
$GPGGA,192020.998,5026.8457,N,03027.4628,E,1,05,3.0,90.0,M,,,,0000*31
$GPGGA,193916.999,5027.0917,N,03027.7284,E,1,06,1.5,156.6,M,,,,0000*05
12
$GPGGA,193120.998,5026.9049,N,03027.8236,E,1,04,4.9,113.1,M,,,,0000*08
$GPGGA,193458.998,5027.0205,N,03027.9719,E,1,05,3.6,108.1,M,,,,0000*0A
$GPGGA,193658.999,5027.0610,N,03027.8849,E,1,06,1.4,129.6,M,,,,0000*05
13
$GPGGA,192737.999,5026.8379,N,03027.5703,E,1,05,4.0,107.9,M,,,,0000*02
$GPGGA,192841.999,5026.8532,N,03027.6459,E,1,06,1.4,107.8,M,,,,0000*09
$GPGGA,193120.998,5026.9049,N,03027.8236,E,1,04,4.9,113.1,M,,,,0000*08
14
$GPGGA,191706.999,5026.8411,N,03027.5423,E,1,05,2.7,179.5,M,,,,0000*0F
$GPGGA,193320.999,5026.9456,N,03027.9459,E,1,05,3.8,105.7,M,,,,0000*09
$GPGGA,193919.999,5027.0927,N,03027.7244,E,1,05,3.1,157.9,M,,,,0000*0E
15
$GPGGA,192910.999,5026.8665,N,03027.6736,E,1,06,1.4,100.7,M,,,,0000*0F
$GPGGA,193209.999,5026.9140,N,03027.8720,E,0,04,1.9,101.1,M,,,,0000*0C
$GPGGA,193514.998,5027.0337,N,03027.9719,E,1,05,3.6,109.0,M,,,,0000*03
4
: ̳ ᒺ
: ᒺ () GPS.
ճ :
1. .
2. .
3. .
4. .
MathCad.
³ , , ( =1,2,3,4) . (, , ) :
1.
, ( = 2,3,4), (1.1)
: - GPS - , - , .
2. (1.1), .
, ( = 2,3,4).
,
, ( = 2,3,4). (1.2)
: , ( = 2,3,4). (1.3) ϳ :