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Thank you Professor I am currently reading SRM for FS and your content is super helpful

Leveling is a theory?

🙏🙏🙏 thanks for the explanation

how do we get lambda=20.000 m and also how do we get 20m?

why the 3.2808333.....???? I don't understand

How can I calculate elevation of end vertical curve

on the question at 6:17 how did you convert the degree, minute, seconds to a single angle?

Thank you so much for the clarification really appreciate it!

Very clear! thank you so much pls make more videos.

Thank you sir.

Is there a citation for the "sight line" that differ from the horizontal line that documents the refraction referenced? Thanks

How far can one go with differential leveling before the earth's curve "modifies" the manual leveling process?

How do you find the I?

dear god I finally found someone explaining this who doesnt speak broken english

Good video

Ncees pe hb 1.1, p. 278. Used this problem to prepare for PE exam. Working the algebra by hand is cumbersome and the ti-36x calculator struggled to solve for the L, value. It iterated for 8 seconds before yielding a false value. Wow! Thank you for the practice. Please post more problems like this to help others! PS: if you're in my boat, use calculator function "NUM-SOLV" to make fast work of this puppy!

Viewing this at 2022. Thankyou!

What is the v after distance can you vedio upload about it

I've done the calc twice and L = 9 stations exactly. ( @ 10:34 , the quadratic should be [ 0 = 0.975L^2 - 9.75L + 8.775 ] a=0.975, b=9.75, c=8.775 .

Please how is the adjustment done

Thanks for this video. I was wondering how you would know what is the upper frequency to measure with? Based on my understanding of what you explained, I could keep multiplying by smaller and smaller frequencies in decades and continue to keep getting answers. Working with a distance of 110m and a wavelength of 200m I calculate that the phase shift is 396° which exceeds 2pi so I assume this frequency is too high so should I use a 2000m wavelength which would give 39.6°?

I like to think of this as inherent variations, rather than errors. Say ten surveyors measure a parcel of land independently of each other. Each will be correct with slight variations. To which a average of the ten will give the most accurate data. Also I think it is true that errors increase with the number of stations in days work simply due to human fatigue.

You are a great Teacher, I would like to request a video about how to work form a whole to a part. It seems easy at first but most people cannot explain it well. Also how is it not conflicting to a Radial Survey?

Bravo 👏

bravo 👏

I have a question, most transits are made with the scale to turn angles to the right so how can you turn them to the left with that type of transit? Is there another transit with the scale set for the left turns?

10Q

Never heard E called external ordinate before. Had to google what it was for my assignment and I couldn't find anything online. Thanks so much for your help! I always heard it called "External Distance" in class...

Amazing

Thanks so much

Can I take that powerpoint?

very helpful thanks

Thanks for uploading

I was looking for it 4 so long and searched everywhere but didn't find but finally 😍😍😍 Thanks alor sir Old is gold .

If you don't want to memorize the formula for E and M you can find them with simple trig. Solve for E first by solving the length of the hypotenuse of the large left side triangle then just subtract the radius. So E= (R/cos(I/2)) - R

The writings on the surface wasn't helping at all

Could you explain the logic behind using the "Multiples of average correction" and "successive difference" in distributing the error in the total interior angle?

Mind turned to mush. I'll just buy a $50,000 Robotic Total Station.

Great

Bro my university professor literally plays your videos as lectures. Crazy how I am paying thousands of dollars just so i can be taught via youtube

Thank you very much you are a lifesaver

So my professor is so lazy that instead of actually lecturing us about this, he just links this video 😂😂😂

Problem solved, thank you

thatnks its a big help

i am at 5:07(all the terms definitions) 5:14 (Horizontal curve Formulas)

Hello. Can I learn your e-mail address to communicate?

en epañol :c

9:55 why we need to convert ft with meter?

What if it has zero in front like this "0+070?" Please confirm if my understanding is correct. In English system (STA 0+070), this would be equal to 7 feet, while in metric system (m 0+070), it is 70 meters. Am I correct or wrong? Thank you so much.

Thank u.i understand it well now