Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 2.551 | 3.361 | 8.322 | 1.404 | 1.384 | 3.096 | 1.336 | 1.336 | 3.117 |
30 min | 2.007 | 2.594 | 2.594 | 1.172 | 1.384 | 2.180 | 1.132 | 1.336 | 2.259 |
1 h | 1.200 | 1.725 | 2.844 | 0.777 | 1.231 | 1.273 | 0.642 | 0.981 | 1.150 |
2 h | 0.702 | 0.816 | 1.607 | 0.331 | 0.678 | 0.628 | 0.297 | 0.507 | 0.577 |
4 h | 0.310 | 0.376 | 0.726 | 0.155 | 0.367 | 0.386 | 0.129 | 0.242 | 0.309 |
6 h | 0.203 | 0.356 | 0.490 | 0.106 | 0.317 | 0.272 | 0.091 | 0.216 | 0.224 |
8 h | 0.125 | 0.306 | 0.352 | 0.107 | 0.322 | 0.255 | 0.088 | 0.224 | 0.211 |
10 h | 0.137 | 0.295 | 0.384 | 0.119 | 0.314 | 0.284 | 0.094 | 0.213 | 0.231 |
12 h | 0.145 | 0.275 | 0.400 | 0.135 | 0.324 | 0.315 | 0.100 | 0.204 | 0.247 |
14 h | 0.137 | 0.266 | 0.373 | 0.140 | 0.309 | 0.329 | 0.098 | 0.196 | 0.243 |
16 h | 0.125 | 0.258 | 0.337 | 0.130 | 0.269 | 0.307 | 0.091 | 0.189 | 0.222 |
18 h | 0.128 | 0.254 | 0.337 | 0.117 | 0.249 | 0.282 | 0.088 | 0.182 | 0.212 |
20 h | 0.122 | 0.233 | 0.317 | 0.106 | 0.229 | 0.256 | 0.081 | 0.170 | 0.195 |
22 h | 0.113 | 0.220 | 0.293 | 0.099 | 0.208 | 0.240 | 0.075 | 0.158 | 0.181 |
24 h | 0.104 | 0.204 | 0.269 | 0.090 | 0.187 | 0.219 | 0.070 | 0.147 | 0.169 |
Ionosphere state of activity | Date | GPS day | SSN | VTEC (TECu) | Kp | F10.7obs |
---|---|---|---|---|---|---|
Quiet | 03-01-2021 | 21,390 | 0 | 15 | 0.333 | 80.4 |
Active | 31-10-2021 | 21,820 | 68 | 29 | 4 | 102.7 |
Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 2.492 | 2.695 | 8.157 | 1.274 | 1.509 | 2.898 | 1.290 | 1.429 | 3.246 |
30 min | 1.774 | 2.220 | 4.843 | 1.608 | 1.509 | 2.136 | 1.081 | 1.431 | 2.374 |
1 h | 1.451 | 1.974 | 3.308 | 0.766 | 1.360 | 1.277 | 0.649 | 1.061 | 1.148 |
2 h | 0.676 | 0.839 | 1.526 | 0.332 | 0.658 | 0.635 | 0.299 | 0.516 | 0.588 |
4 h | 0.382 | 0.518 | 0.790 | 0.146 | 0.320 | 0.409 | 0.130 | 0.252 | 0.342 |
6 h | 0.224 | 0.494 | 0.583 | 0.123 | 0.330 | 0.359 | 0.105 | 0.247 | 0.283 |
8 h | 0.202 | 0.502 | 0.587 | 0.148 | 0.410 | 0.411 | 0.122 | 0.305 | 0.319 |
10 h | 0.225 | 0.477 | 0.646 | 0.215 | 0.534 | 0.579 | 0.155 | 0.342 | 0.414 |
12 h | 0.261 | 0.489 | 0.728 | 0.231 | 0.518 | 0.604 | 0.172 | 0.345 | 0.453 |
14 h | 0.256 | 0.489 | 0.712 | 0.243 | 0.502 | 0.641 | 0.177 | 0.341 | 0.464 |
16 h | 0.253 | 0.476 | 0.691 | 0.225 | 0.443 | 0.600 | 0.169 | 0.321 | 0.435 |
18 h | 0.249 | 0.463 | 0.670 | 0.216 | 0.408 | 0.572 | 0.164 | 0.311 | 0.415 |
20 h | 0.245 | 0.453 | 0.653 | 0.193 | 0.367 | 0.515 | 0.151 | 0.297 | 0.381 |
22 h | 0.236 | 0.439 | 0.619 | 0.181 | 0.333 | 0.476 | 0.142 | 0.282 | 0.352 |
24 h | 0.210 | 0.391 | 0.545 | 0.161 | 0.303 | 0.423 | 0.129 | 0.258 | 0.320 |
Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 2.619 | 2.649 | 7.834 | 1.808 | 2.182 | 4.205 | 1.588 | 1.763 | 4.009 |
30 min | 1.983 | 2.437 | 4.855 | 1.482 | 2.051 | 3.254 | 1.189 | 1.568 | 2.704 |
1 h | 1.266 | 1.638 | 2.479 | 0.845 | 1.473 | 1.554 | 0.702 | 1.085 | 1.312 |
2 h | 0.629 | 0.925 | 1.413 | 0.388 | 0.791 | 0.771 | 0.330 | 0.600 | 0.680 |
4 h | 0.345 | 0.534 | 0.767 | 0.160 | 0.398 | 0.469 | 0.143 | 0.305 | 0.389 |
6 h | 0.212 | 0.496 | 0.545 | 0.177 | 0.493 | 0.534 | 0.137 | 0.332 | 0.368 |
8 h | 0.177 | 0.475 | 0.481 | 0.165 | 0.486 | 0.484 | 0.126 | 0.338 | 0.334 |
10 h | 0.160 | 0.374 | 0.432 | 0.151 | 0.444 | 0.434 | 0.115 | 0.286 | 0.305 |
12 h | 0.160 | 0.339 | 0.437 | 0.141 | 0.391 | 0.397 | 0.109 | 0.255 | 0.294 |
14 h | 0.145 | 0.329 | 0.411 | 0.152 | 0.392 | 0.428 | 0.107 | 0.251 | 0.295 |
16 h | 0.147 | 0.329 | 0.412 | 0.143 | 0.365 | 0.410 | 0.107 | 0.250 | 0.288 |
18 h | 0.147 | 0.327 | 0.401 | 0.136 | 0.338 | 0.383 | 0.105 | 0.247 | 0.278 |
20 h | 0.150 | 0.332 | 0.401 | 0.125 | 0.314 | 0.352 | 0.100 | 0.242 | 0.261 |
22 h | 0.144 | 0.322 | 0.374 | 0.118 | 0.286 | 0.325 | 0.095 | 0.229 | 0.242 |
24 h | 0.130 | 0.290 | 0.345 | 0.105 | 0.252 | 0.289 | 0.086 | 0.208 | 0.223 |
Duration of observations | Station (NB03) | Station (RY99) | Station (NJ04) | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 0.166 | −0.048 | −0.718 | −0.74 | 0.614 | −0.403 | 0.252 | 0.018 | −0.834 |
30 min | 0.153 | −0.048 | −0.55 | −0.508 | 0.556 | −0.072 | 0.161 | −0.02 | −0.612 |
1 h | 0.01 | −0.026 | −0.231 | −0.201 | 0.259 | −0.123 | 0.031 | −0.039 | −0.232 |
2 h | −0.014 | −0.012 | −0.176 | −0.084 | 0.032 | −0.068 | 0.02 | −0.115 | −0.097 |
4 h | −0.017 | −0.057 | −0.087 | −0.011 | −0.019 | −0.126 | −0.002 | −0.046 | −0.069 |
6 h | −0.026 | −0.06 | −0.065 | −0.017 | −0.033 | −0.11 | −0.004 | −0.049 | −0.094 |
8 h | −0.025 | −0.046 | −0.05 | −0.021 | −0.023 | −0.088 | 0.009 | −0.033 | −0.102 |
10 h | −0.022 | −0.065 | −0.056 | −0.025 | −0.05 | −0.069 | 0.006 | −0.028 | −0.095 |
12 h | −0.016 | −0.087 | −0.038 | 0.001 | −0.155 | −0.081 | 0.005 | −0.028 | −0.087 |
14 h | −0.015 | −0.079 | −0.034 | 0.015 | −0.117 | −0.125 | 0.01 | −0.031 | −0.091 |
16 h | −0.018 | −0.074 | −0.034 | 0.017 | 0.007 | −0.087 | 0.008 | −0.036 | −0.075 |
18 h | −0.026 | −0.073 | −0.021 | 0.018 | −0.047 | −0.086 | 0.005 | −0.023 | −0.066 |
20 h | −0.027 | −0.07 | −0.03 | 0.014 | −0.051 | −0.117 | 0.007 | −0.046 | −0.068 |
22 h | −0.024 | −0.075 | −0.038 | 0.015 | −0.074 | −0.11 | 0.008 | −0.009 | −0.065 |
24 h | −0.024 | −0.079 | −0.04 | 0.011 | −0.089 | −0.093 | 0.006 | −0.015 | −0.058 |
KSA-CORS station | Latitude (deg. min. sec) | Longitude (deg. min. sec) | Ellipsoidal height (m) |
---|---|---|---|
NB03 | N 32° 08′ 18.30054″ | E 39° 11′ 53.66771″ | 960.417 |
RY99 | N 24° 40′ 26.82870″ | E 46° 41′ 39.29147″ | 644.579 |
NJ04 | N 17° 28′ 28.02108″ | E 47° 05′ 14.51550″ | 716.362 |
Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 3.987 | 6.421 | 9.192 | 1.050 | 1.404 | 2.388 | 0.977 | 1.375 | 2.221 |
30 min | 2.378 | 4.863 | 4.491 | 0.808 | 1.404 | 1.304 | 0.744 | 1.375 | 1.315 |
1 h | 1.001 | 3.324 | 1.938 | 0.564 | 1.404 | 0.968 | 0.513 | 1.375 | 0.933 |
2 h | 0.355 | 1.952 | 0.978 | 0.298 | 1.097 | 0.858 | 0.220 | 0.811 | 0.580 |
4 h | 0.278 | 1.203 | 0.755 | 0.138 | 0.488 | 0.389 | 0.121 | 0.442 | 0.337 |
6 h | 0.215 | 0.827 | 0.522 | 0.133 | 0.429 | 0.359 | 0.113 | 0.383 | 0.296 |
8 h | 0.182 | 0.511 | 0.479 | 0.105 | 0.331 | 0.286 | 0.089 | 0.259 | 0.245 |
10 h | 0.175 | 0.478 | 0.452 | 0.109 | 0.302 | 0.303 | 0.090 | 0.242 | 0.249 |
12 h | 0.169 | 0.533 | 0.455 | 0.104 | 0.285 | 0.293 | 0.083 | 0.230 | 0.231 |
14 h | 0.163 | 0.448 | 0.446 | 0.094 | 0.253 | 0.258 | 0.075 | 0.198 | 0.210 |
16 h | 0.173 | 0.415 | 0.475 | 0.080 | 0.232 | 0.228 | 0.068 | 0.180 | 0.191 |
18 h | 0.155 | 0.400 | 0.424 | 0.074 | 0.218 | 0.212 | 0.062 | 0.170 | 0.174 |
20 h | 0.142 | 0.395 | 0.401 | 0.069 | 0.202 | 0.194 | 0.057 | 0.161 | 0.160 |
22 h | 0.133 | 0.349 | 0.373 | 0.065 | 0.180 | 0.181 | 0.053 | 0.143 | 0.149 |
24 h | 0.123 | 0.290 | 0.347 | 0.060 | 0.160 | 0.169 | 0.049 | 0.124 | 0.139 |
Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 3.789 | 4.922 | 7.551 | 1.313 | 1.437 | 2.061 | 1.190 | 1.371 | 2.017 |
30 min | 2.502 | 4.720 | 4.432 | 0.856 | 1.437 | 1.241 | 0.785 | 1.371 | 1.278 |
1 h | 1.217 | 3.338 | 1.859 | 0.528 | 1.437 | 0.736 | 0.508 | 1.371 | 0.843 |
2 h | 0.489 | 2.035 | 0.870 | 0.345 | 1.366 | 0.704 | 0.224 | 0.812 | 0.453 |
4 h | 0.251 | 1.032 | 0.516 | 0.142 | 0.481 | 0.292 | 0.121 | 0.424 | 0.250 |
6 h | 0.207 | 0.650 | 0.424 | 0.102 | 0.296 | 0.234 | 0.091 | 0.269 | 0.204 |
8 h | 0.174 | 0.333 | 0.395 | 0.089 | 0.243 | 0.210 | 0.079 | 0.196 | 0.185 |
10 h | 0.167 | 0.316 | 0.362 | 0.104 | 0.238 | 0.234 | 0.089 | 0.191 | 0.198 |
12 h | 0.148 | 0.310 | 0.332 | 0.099 | 0.222 | 0.220 | 0.083 | 0.181 | 0.184 |
14 h | 0.133 | 0.262 | 0.304 | 0.086 | 0.201 | 0.193 | 0.073 | 0.160 | 0.164 |
16 h | 0.129 | 0.236 | 0.293 | 0.072 | 0.186 | 0.168 | 0.064 | 0.146 | 0.146 |
18 h | 0.110 | 0.217 | 0.264 | 0.064 | 0.165 | 0.151 | 0.056 | 0.132 | 0.132 |
20 h | 0.091 | 0.209 | 0.233 | 0.059 | 0.149 | 0.139 | 0.050 | 0.122 | 0.121 |
22 h | 0.085 | 0.189 | 0.220 | 0.057 | 0.132 | 0.132 | 0.047 | 0.109 | 0.114 |
24 h | 0.083 | 0.171 | 0.213 | 0.053 | 0.121 | 0.123 | 0.045 | 0.099 | 0.107 |
Duration of observations | Station (NB03) | Station (RY99) | Station (NJ04) | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | −0.052 | −0.329 | −0.06 | −0.132 | 0.001 | −0.19 | −0.266 | −0.404 | −0.149 |
30 min | −0.064 | −0.338 | −0.006 | −0.008 | −0.136 | −0.327 | −0.129 | −0.394 | −0.107 |
1 h | −0.059 | −0.232 | −0.15 | −0.045 | −0.008 | −0.261 | −0.107 | −0.017 | 0.045 |
2 h | −0.013 | −0.179 | −0.051 | 0.001 | −0.13 | −0.14 | −0.032 | −0.096 | −0.058 |
4 h | −0.005 | −0.063 | −0.02 | 0.014 | −0.036 | −0.07 | −0.005 | −0.016 | −0.002 |
6 h | −0.004 | −0.033 | −0.025 | 0.005 | −0.023 | −0.059 | −0.008 | −0.034 | −0.032 |
8 h | −0.007 | −0.028 | −0.037 | 0 | −0.021 | −0.066 | −0.004 | −0.026 | −0.012 |
10 h | −0.009 | −0.035 | −0.051 | −0.004 | −0.023 | −0.076 | −0.005 | −0.034 | −0.007 |
12 h | −0.012 | −0.036 | −0.053 | −0.007 | −0.02 | −0.07 | −0.003 | −0.042 | 0.002 |
14 h | −0.015 | −0.034 | −0.048 | −0.01 | −0.013 | −0.072 | −0.003 | −0.048 | 0.003 |
16 h | −0.014 | −0.029 | −0.045 | −0.008 | −0.012 | −0.074 | −0.003 | −0.045 | 0.006 |
18 h | −0.016 | −0.017 | −0.04 | −0.009 | −0.003 | −0.072 | −0.003 | −0.036 | 0.006 |
20 h | −0.016 | −0.014 | −0.035 | −0.007 | −0.015 | −0.065 | 0 | −0.032 | 0.007 |
22 h | −0.016 | −0.011 | −0.036 | −0.008 | −0.014 | −0.07 | 0.002 | −0.02 | 0.006 |
24 h | −0.015 | −0.01 | −0.038 | −0.006 | −0.014 | −0.069 | 0.001 | −0.016 | 0.004 |
Duration of observations | GLONASS | GPS | Mixed GPS/GLONASS | ||||||
---|---|---|---|---|---|---|---|---|---|
Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | Lat. (m) | Long. (m) | Ellip. height (m) | |
15 min | 4.171 | 6.356 | 8.762 | 1.151 | 1.399 | 2.112 | 1.070 | 1.377 | 2.052 |
30 min | 2.339 | 4.984 | 4.448 | 0.855 | 1.399 | 1.254 | 0.779 | 1.377 | 1.317 |
1 h | 0.984 | 3.294 | 1.895 | 0.478 | 1.399 | 0.801 | 0.472 | 1.377 | 0.870 |
2 h | 0.372 | 2.037 | 0.921 | 0.344 | 1.399 | 0.943 | 0.225 | 0.899 | 0.577 |
4 h | 0.258 | 1.117 | 0.662 | 0.144 | 0.492 | 0.379 | 0.124 | 0.439 | 0.323 |
6 h | 0.232 | 0.785 | 0.559 | 0.110 | 0.334 | 0.285 | 0.098 | 0.307 | 0.252 |
8 h | 0.200 | 0.498 | 0.518 | 0.123 | 0.351 | 0.317 | 0.100 | 0.257 | 0.265 |
10 h | 0.247 | 0.590 | 0.622 | 0.175 | 0.435 | 0.443 | 0.135 | 0.317 | 0.345 |
12 h | 0.224 | 0.596 | 0.577 | 0.166 | 0.391 | 0.417 | 0.125 | 0.297 | 0.320 |
14 h | 0.212 | 0.491 | 0.558 | 0.142 | 0.343 | 0.352 | 0.108 | 0.247 | 0.279 |
16 h | 0.217 | 0.446 | 0.570 | 0.118 | 0.311 | 0.302 | 0.095 | 0.221 | 0.247 |
18 h | 0.186 | 0.424 | 0.500 | 0.104 | 0.288 | 0.271 | 0.082 | 0.204 | 0.216 |
20 h | 0.160 | 0.394 | 0.447 | 0.095 | 0.266 | 0.245 | 0.072 | 0.188 | 0.193 |
22 h | 0.151 | 0.347 | 0.423 | 0.088 | 0.237 | 0.227 | 0.067 | 0.165 | 0.179 |
24 h | 0.142 | 0.302 | 0.397 | 0.081 | 0.213 | 0.211 | 0.062 | 0.146 | 0.167 |
Date | Station | System | Average no. visible satellites | Average PDOP |
---|---|---|---|---|
(03-01-2021) (quiet ionosphere) | NB03 | GPS | 8 | 1.888 |
GLONASS | 6 | 2.765 | ||
GPS/GLONASS | 15 | 1.388 | ||
RY99 | GPS | 8 | 1.970 | |
GLONASS | 6 | 5.003 | ||
GPS/GLONASS | 15 | 1.432 | ||
NJ04 | GPS | 9 | 1.957 | |
GLONASS | 6 | 2.721 | ||
GPS/GLONASS | 15 | 1.415 | ||
(31-10-2021) (active ionosphere) | NB03 | GPS | 8 | 2.002 |
GLONASS | 6 | 3.527 | ||
GPS/GLONASS | 15 | 1.439 | ||
RY99 | GPS | 8 | 1.947 | |
GLONASS | 6 | 4.250 | ||
GPS/GLONASS | 15 | 1.436 | ||
NJ04 | GPS | 9 | 1.921 | |
GLONASS | 6 | 4.123 | ||
GPS/GLONASS | 15 | 1.418 |