Flashcards
class 7
Cards in this deck (16)
- 1Local Mean Time (LMT):LMT is the type of time kept by each meridian and best matches the position of the sun in the sky.
- 2Universal Coordinated Time (UTC):type of time kept by the Greenwich meridian and is only in sync with the sun’s position if you are located on the 000°E/W meridian.
- 3Local Standard Time (LST):LST is the type of time we use for daily activities and is the time kept by each time zone within the different countries of the world.
- 4Six figure Date Time Group:232025 (DDHHmm)
Year & Month Omitted - 5Eight figure Date Time Group:10232025 (MMDDHHmm)
Year Omitted. - 6Ten figure Date Time Group:1610232025 (YYMMDDHHmm).
- 7Calculating LMT from lat and longTake long and 360 deg = 24 hrs
- 8Places in the East will always....?Be ahead!
- 9Given LMT at one place, find it at another place
- 10When found the difference in time between two LMT places.....Add if finding the place in the East, subtract if finding the place in the West
- 11When finding UTC from a LMT which is in the East,Subtract, because East is ahead.
- 12When finding UTC from a LMT which is in the West,Add, because West is behind
- 13When finding LMT which is East from a UTC,add, because East is in front
- 14How to calculate Standard time?Convert to UTC then Standard
- 15International date line is located atanti-meridian of greenwhich (180 deg from greenwich)
- 16—
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- Navigation Flashcards on class 7, created by Matt Barnes on 17/12/2016.
- Created by
- Matt Barnes
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