Calculate the compass error using the Amplitude method

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Calculate the compass error using the Amplitude method - Celestial Navigation

Рет қаралды 18,262

Күн бұрын

This video explains the procedure of calculating the compass error using the amplitude method when sun is the celestial body.
Viewers must watch the playlist on celestial navigation at the end of this video to enhance the knowledge on the topic.

Пікірлер: 26

@rashidulhasan172 3 жыл бұрын

You are just awsome about understanding..

@karhukivi 4 жыл бұрын

For anyone wondering where the formula for Amplitude comes from, it is simply the sight reduction formula with the sun's (or moon's) altitude Hc set to zero, as the sun or moon sets. In the sight reduction formula, sin Hc will equal 0 and Cos Hc will equal 1, so the formula simplifies to the one we see in this video.

@SteeringMariners 4 жыл бұрын

Thanks George, I love this. People using this platform to share knowledge with each other is why I started this channel 😊

@anupambage7008 3 жыл бұрын

Sir ur video help me a lot during this corona time when we r not having offline classes

@omkarpowale2480 4 жыл бұрын

I watched ur video for the first and just cleared all doubts it really helpful Thank you.

@SteeringMariners 4 жыл бұрын

Thanks Omkar, I am glad the videos helped:)

@nikeshbhagat7250 2 жыл бұрын

Thank you sir

@pearlflorincerosesamilo1383 3 жыл бұрын

Thank you hehe

@gabrielrosales8998 4 жыл бұрын

Sir, so if it was East of North (E 0.3 N(=), then u would go up and subtract it from 90 degrees?

@SteeringMariners 4 жыл бұрын

Yes, that’s correct 😊

@TheTraderzz 5 жыл бұрын

great explanation sir , can u pls also tech us amplitude moon and lat by meridian alt moon Sir. it will be great honor for us desprestly waiting for your videos sir

@SteeringMariners 5 жыл бұрын

Done:) especially for you buddy.

@NaveedAhmad-we1nc Жыл бұрын

Sir you discussed very will but the vedio is blur not seen will

@ashutoshkumarsingh4604 4 жыл бұрын

For Example if the GMT Exceeds more than 24 hours ,then how we will calculate ?

@SteeringMariners 4 жыл бұрын

it goes to the next day:)

@ashutoshkumarsingh4604 4 жыл бұрын

Sir,I am asking if GMT is more than 24, then how we will do the further calculation in this question if assumed so.

@SteeringMariners 4 жыл бұрын

@@ashutoshkumarsingh4604 Not sure I understand your question buddy but time cannot be more than 24 hours, if it does, its the next day.

@sunnyobari3521 3 жыл бұрын

Sir, how can one differentiate between azimuth and amplitude method?

@aravsharrma2852 3 жыл бұрын

bro if its a question regarding azumith its generally specified as "the azumith of the sun bore 290 deg" whereas when its generally an amplitude question its specified in the question "the rising sun bore 290 deg" or "setting sun bore 290 deg". from that rising or setting the sun being implied in the question one can get to know that they are asking us to calculate via amplitude method.

@nikeshbhagat7250 2 жыл бұрын

Sir what if only date is given in amplitude question...how to find gmt by using only date

@dqf9830 4 ай бұрын

My same issue

@dhanasekargovindaraji1836 7 күн бұрын

use latitude whether it is raising or setting sun