Navigation Cameras (Navcams)
                        
                            GPTKB entity
                        
                    
                Statements (49)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:Camera_system
                                        
                                         | 
                            
| gptkbp:colorImaging | 
                                    
                                        
                                            
                                            No (Spirit/Opportunity/Curiosity)
                                        
                                        
                                         Yes (Perseverance)  | 
                            
| gptkbp:dataRate | 
                                    
                                        
                                            
                                            Rover to Earth via orbiter relay
                                        
                                        
                                         | 
                            
| gptkbp:developedBy | 
                                    
                                        
                                            gptkb:NASA
                                        
                                         | 
                            
| gptkbp:exposureModes | 
                                    
                                        
                                            
                                            Automatic
                                        
                                        
                                         | 
                            
| gptkbp:fieldOfView | 
                                    
                                        
                                            
                                            Wide angle
                                        
                                        
                                         | 
                            
| gptkbp:fieldOfViewDegrees | 
                                    
                                        
                                            
                                            45 degrees (Curiosity)
                                        
                                        
                                         96 degrees (Perseverance)  | 
                            
| gptkbp:focusArea | 
                                    
                                        
                                            
                                            CCD (Curiosity)
                                        
                                        
                                         CMOS (Perseverance) Fixed focus  | 
                            
| gptkbp:format | 
                                    
                                        
                                            
                                            Digital images
                                        
                                        
                                         | 
                            
| gptkbp:imagingFrequency | 
                                    
                                        
                                            
                                            As needed for navigation
                                        
                                        
                                         | 
                            
| gptkbp:imagingMode | 
                                    
                                        
                                            
                                            Color (Perseverance)
                                        
                                        
                                         Monochrome (Curiosity)  | 
                            
| gptkbp:introducedIn | 
                                    
                                        
                                            
                                            2004 (Spirit and Opportunity)
                                        
                                        
                                         2012 (Curiosity) 2021 (Perseverance)  | 
                            
| gptkbp:locationOnRover | 
                                    
                                        
                                            gptkb:Mast
                                        
                                         | 
                            
| gptkbp:manufacturer | 
                                    
                                        
                                            
                                            Malin Space Science Systems (Curiosity/Perseverance)
                                        
                                        
                                         | 
                            
| gptkbp:numberOfSatellites | 
                                    
                                        
                                            
                                            2
                                        
                                        
                                         | 
                            
| gptkbp:operatedBy | 
                                    
                                        
                                            
                                            Rover computer
                                        
                                        
                                         | 
                            
| gptkbp:operatingSystem | 
                                    
                                        
                                            
                                            Martian surface
                                        
                                        
                                         | 
                            
| gptkbp:powerSource | 
                                    
                                        
                                            
                                            Rover electrical system
                                        
                                        
                                         | 
                            
| gptkbp:publicImagesAvailable | 
                                    
                                        
                                            
                                            Yes
                                        
                                        
                                         | 
                            
| gptkbp:purpose | 
                                    
                                        
                                            
                                            Navigation
                                        
                                        
                                         Hazard avoidance  | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:Mastcam
                                        
                                         Hazcams  | 
                            
| gptkbp:resolution | 
                                    
                                        
                                            
                                            1024x1024 pixels (Curiosity)
                                        
                                        
                                         1280x1024 pixels (Perseverance)  | 
                            
| gptkbp:role | 
                                    
                                        
                                            
                                            Support autonomous driving
                                        
                                        
                                         Support remote driving Support science operations  | 
                            
| gptkbp:stereoImaging | 
                                    
                                        
                                            
                                            Yes
                                        
                                        
                                         | 
                            
| gptkbp:usedFor | 
                                    
                                        
                                            
                                            3D terrain mapping
                                        
                                        
                                         Driving commands Rover path planning  | 
                            
| gptkbp:usedOn | 
                                    
                                        
                                            gptkb:Mars_Science_Laboratory_(Curiosity)
                                        
                                         gptkb:Perseverance_rover gptkb:Mars_rovers gptkb:Mars_Exploration_Rovers_(Spirit_and_Opportunity)  | 
                            
| gptkbp:wavelengthRange | 
                                    
                                        
                                            
                                            Visible light
                                        
                                        
                                         | 
                            
| gptkbp:website | 
                                    
                                        
                                            
                                            https://mars.nasa.gov/msl/spacecraft/instruments/cameras/navcam/
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:MER-2
                                        
                                         gptkb:Mars_Exploration_Rovers  | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Navigation Cameras (Navcams)
                                        
                                        
                                         |