Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
navigation technique
|
| gptkbp:alsoKnownAs |
astronavigation
|
| gptkbp:category |
gptkb:astronomy
gptkb:navigation maritime technology |
| gptkbp:documentedIn |
astronomer
nautical almanacs navigation manuals |
| gptkbp:historicalName |
gptkb:explorer
aviators mariners |
| https://www.w3.org/2000/01/rdf-schema#label |
Celestial Navigation
|
| gptkbp:importantFor |
gptkb:Age_of_Exploration
maritime history |
| gptkbp:involves |
measuring angles
calculating position plotting on charts |
| gptkbp:limitation |
weather dependent
requires skill limited accuracy compared to GPS |
| gptkbp:regulates |
gptkb:International_Maritime_Organization
|
| gptkbp:relatedTo |
dead reckoning
radio navigation line of position altitude-intercept method astrofix navigational triangle |
| gptkbp:replacedBy |
gptkb:GPS
satellite navigation |
| gptkbp:requires |
accurate time
clear horizon |
| gptkbp:taughtAt |
maritime schools
naval academies |
| gptkbp:usedFor |
marine navigation
aerial navigation determining position |
| gptkbp:usedIn |
training
backup navigation |
| gptkbp:uses |
gptkb:Moon
stars sun planets chronometer sextant nautical almanac sight reduction tables celestial bodies |
| gptkbp:bfsParent |
gptkb:Fernanda_D'Agostino
gptkb:Sailing_Ships gptkb:Nautical_Astronomy gptkb:DJ_Marcus_Intalex |
| gptkbp:bfsLayer |
8
|