NRTK accuracy in urban, suburban and rural area.

sputnik2009 · 05-11-2010, 5:04 AM

Hi again,

I am wondering what is the accuracy and precision (approximately) for NRTK in urban, suburban and rural area?

Thanks in advance

gpsnetwerx · 05-18-2010, 7:40 AM

Here is a very small snag of a recent rtk project. the quality indicators are in survet feet. i tried to paste this as a table but....

POINT
X
Y
Z
HZ POS QUALITY
HT POS QUALITY
3D POS QUALITY

923125
2714934.224
-18231709.33
9872086.574
0.003
0.005
0.005

923143
2714267.839
-18231747.63
9872191.608
0.003
0.006
0.007

7502G005
2721625.127
-18222427
9887295.538
0.002
0.004
0.004

7502G003
2721793.337
-18222778.99
9886612.263
0.183
0.127
0.223

I4 72 A58
2725849.538
-18219786.86
9891020.483
0.155
0.088
0.178

NGAK6778
2733927.062
-18208448.45
9909462.9
0.152
0.085
0.175

AT2108Q
2785037.402
-18211848.53
9889054.22
0.071
0.066
0.097

AT2107Q
2782405.687
-18212238.69
9889078.467
0.125
0.143
0.19

AT2103Q
2772358.71
-18209173.56
9897514.609
0.01
0.012
0.016

AT2101Q
2767161.239
-18208295.33
9900605.859
0.471
0.741
0.878

R 354
2759570.896
-18220501.89
9880374.344
0.227
0.302
0.378

R 354
2759570.058
-18220501.22
9880374.077
0.002
0.004
0.004

R 354
2759570.173
-18220500.96
9880373.54
0.006
0.012
0.014

R 354
2759569.503
-18220501.84
9880374.11
0.211
0.281
0.352

AT2088Q
2724783.567
-18220603.46
9889794.353
0.003
0.005
0.005

I4 72 A58
2725851.831
-18219785.85
9891020.085
0.002
0.003
0.003

7502G004
2721471.012
-18223198.14
9885974.529
0.002
0.003
0.004

7502G004
2721471.038
-18223198.3
9885974.568
0.001
0.001
0.001

05-11-2010, 5:04 AM	#1
sputnik2009 Join Date: Dec 14 2009 Location: UK Posts: 10	NRTK accuracy in urban, suburban and rural area. Hi again, I am wondering what is the accuracy and precision (approximately) for NRTK in urban, suburban and rural area? Thanks in advance

05-18-2010, 7:40 AM	#2
gpsnetwerx Join Date: Jun 18 2008 Location: tallahassee florida Posts: 72	Re: NRTK accuracy in urban, suburban and rural area. Here is a very small snag of a recent rtk project. the quality indicators are in survet feet. i tried to paste this as a table but.... POINT X Y Z HZ POS QUALITY HT POS QUALITY 3D POS QUALITY 923125 2714934.224 -18231709.33 9872086.574 0.003 0.005 0.005 923143 2714267.839 -18231747.63 9872191.608 0.003 0.006 0.007 7502G005 2721625.127 -18222427 9887295.538 0.002 0.004 0.004 7502G003 2721793.337 -18222778.99 9886612.263 0.183 0.127 0.223 I4 72 A58 2725849.538 -18219786.86 9891020.483 0.155 0.088 0.178 NGAK6778 2733927.062 -18208448.45 9909462.9 0.152 0.085 0.175 AT2108Q 2785037.402 -18211848.53 9889054.22 0.071 0.066 0.097 AT2107Q 2782405.687 -18212238.69 9889078.467 0.125 0.143 0.19 AT2103Q 2772358.71 -18209173.56 9897514.609 0.01 0.012 0.016 AT2101Q 2767161.239 -18208295.33 9900605.859 0.471 0.741 0.878 R 354 2759570.896 -18220501.89 9880374.344 0.227 0.302 0.378 R 354 2759570.058 -18220501.22 9880374.077 0.002 0.004 0.004 R 354 2759570.173 -18220500.96 9880373.54 0.006 0.012 0.014 R 354 2759569.503 -18220501.84 9880374.11 0.211 0.281 0.352 AT2088Q 2724783.567 -18220603.46 9889794.353 0.003 0.005 0.005 I4 72 A58 2725851.831 -18219785.85 9891020.085 0.002 0.003 0.003 7502G004 2721471.012 -18223198.14 9885974.529 0.002 0.003 0.004 7502G004 2721471.038 -18223198.3 9885974.568 0.001 0.001 0.001