Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Satellite navigation system
|
| gptkbp:abbreviation |
gptkb:DGPS
|
| gptkbp:accuracy |
1-3 meters
|
| gptkbp:alternativeTo |
Standalone GPS
|
| gptkbp:can_achieve |
Sub-meter accuracy
|
| gptkbp:category |
Navigation technology
|
| gptkbp:corrects |
Satellite signal errors
|
| gptkbp:developedBy |
1980s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Differential GPS
|
| gptkbp:improves |
GPS accuracy
|
| gptkbp:operates |
Radio frequencies
|
| gptkbp:provides |
Real-time corrections
|
| gptkbp:relatedTo |
gptkb:Wide_Area_Augmentation_System
gptkb:Global_Positioning_System Real-Time Kinematic positioning |
| gptkbp:removes |
Common-mode errors
|
| gptkbp:requires |
Base station
Line-of-sight communication Rover receiver |
| gptkbp:transmittedBy |
Correction signals
|
| gptkbp:type |
Pseudo-range corrections
|
| gptkbp:used_in |
gptkb:US_Coast_Guard
Aviation Pilots Agriculture Farmers Geodesy Surveying Mariners Marine navigation Surveyors |
| gptkbp:uses |
Reference stations
|
| gptkbp:bfsParent |
gptkb:Global_Positioning_System
|
| gptkbp:bfsLayer |
5
|