In navigation, dead reckoning or de

In navigation, dead reckoning or dead-reckoning (from (correct) ded for deduced reckoning or DR) is the process of calculating one's current position by using a previously determined position, or fix, and advancing that position based upon known or estimated speeds over elapsed time and course. The corresponding term in biology, used to describe the processes by which animals update their estimates of position or heading, is path integration.


Drift is the angle between the heading of the airplane and the desired track. A is the last known position (fix, usually shown with a circle). B is the air position (usually shown with a plus sign). C is the DR position (usually shown with a triangle).
Dead reckoning is subject to cumulative errors. Advances in navigational aids that give accurate information on position, in particular satellite navigation using the Global Positioning System, have made simple dead reckoning by humans obsolete for most purposes. However, inertial navigation systems, which provide very accurate directional information, use dead reckoning and are very widely applied.

ผลลัพธ์ (อังกฤษ) 2:

In navigation, dead reckoning or dead-reckoning (from (correct) ded for deduced reckoning or DR) is the process of calculating one's current position by using a previously determined position, or fix, and advancing that position based upon known or estimated speeds over. elapsed time and course. The corresponding term in Biology, used to describe the processes by which animals Update estimates of their position or heading, is integration path. Drift is the Angle between the heading of the Airplane and the desired Track. A is the last known position (fix, usually shown with a circle). B is the air position (usually shown with a plus sign). C is the DR position (usually shown with a Triangle). Dead reckoning is subject to cumulative Errors. Advances in navigational aids that give accurate information on position, in particular satellite navigation using the Global Positioning System, have made ​​simple dead reckoning by humans obsolete for most purposes. However, inertial navigation systems, which provide very accurate directional information, use dead reckoning and are very widely applied.

ผลลัพธ์ (อังกฤษ) 3:

In navigation dead reckoning, or dead-reckoning (from (correct) ded for deduced reckoning or DR) is the process of calculating. One 's current position by using a previously determined position or fix, and advancing, that position based upon known or. Estimated speeds over elapsed time and course. The corresponding term, in BiologyUsed to describe the processes by which animals update their estimates of position or heading is path, integration.


Drift. Is the angle between the heading of the airplane and the desired track. A is the last known position (fix usually shown,, With a circle). B is the air position (usually shown with a plus sign). C is the DR position (usually shown with a triangle).
.Dead reckoning is subject to cumulative errors. Advances in navigational aids that give accurate information, on position. In particular satellite navigation using the Global Positioning System have made, simple dead reckoning by humans obsolete. For most purposes. However inertial systems, navigation, provide which very accurate, directional informationUse dead reckoning and are very widely applied.