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revolution-trajectory [2016/09/02 18:02] jeff.fagerman [Processing a Revolution Trajectory] |
revolution-trajectory [2016/09/02 18:03] (current) jeff.fagerman [Processing a Revolution Trajectory] |
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In general, you can assume the quality of the trajectory goes from the simplest, easiest, least reliable to the most reliable as shown here: | In general, you can assume the quality of the trajectory goes from the simplest, easiest, least reliable to the most reliable as shown here: | ||
- | 1. L1 only SBAS. 1 to 2 meters. | + | - L1 only SBAS. 1 to 2 meters. |
- | 2. L1 post process GNSS. 20 to 50 centimeters. | + | - L1 post process GNSS. 20 to 50 centimeters. |
- | 3. L1 post process INS. 20 to 50 centimeters. | + | - L1 post process INS. 20 to 50 centimeters. |
- | 4. L1/L2 RTK. 2 to 4 centimeters. | + | - L1/L2 RTK. 2 to 4 centimeters. |
- | 5. L1/L2 post process GNSS. | + | - L1/L2 post process GNSS. |
- | 6. L1/L2 post process INS. | + | - L1/L2 post process INS. |
Using control points properly distributed and in sufficient number and quality, can make all of these solutions be of almost equal quality. | Using control points properly distributed and in sufficient number and quality, can make all of these solutions be of almost equal quality. |