Glad to see this lesson production show today Sunday 17/06/2018;Time:-17:48 p:m. & conclusively with much appreciation as well! It's me, Sule Shangodoyin.
Also when working in extreme cold conditions, after taking the tripod out of a warm vehicle and after you level the instrument, put snow at the base of each leg. This will prevent the instrument from settling due to the temperature change between the feet and the soil. Warm metal will thaw cold soil due to the difference of temp between the feet and soil.
Thanks Very Much, I really learned a lot of things...Before my teacher lecture me, I Know Everything....I watched and liked every video u Posted thanks .....I appreciate ur works.
I love the content! We are a family of surveyors. In my father's generation, there are 2 of them and in my generation there are already 3 and I soon will be the 4th, hopefully. Ahahahah!
Luke, he used the leveling screws correctly. He is saying not to turn the leveling screws the same way at the same time. Like if your going clockwise on one screw, do not go clockwise on the other one. You would go clockwise on one and counter clockwise on the other. Watch his hands when he levels it up you'll see that on one screw he was going clockwise and other one he was going counter clockwise.
I used instruments in late fall in central Minnesota, the warm legs from the warm truck would actually sink into the somewhat frozen ground. We would then put snow around the bottom of the legs to counteract thawing. m
Can any body help me? Why can I measure the elevation at sea level and I can measure the elevation of the mountain top and every foot in between but I can not measure the 8" per mile squared according to the pythagorean theorum of geometry and spheres for earth to be a spinning ball with a circumference of 24,901 miles?
If you set your level on shore take a reading and shoot a mile out onto a lake...your reading out on the lake will be off by the drop from the circumference of the planet
as someone who only started enrolling in sem 1 i find this very helpful. no wonder the calculation had so many errors to the point the result became invalid. i hope there won't be any issues anymore 😅
Hello friend, I work as a surveyor in Belarus. Tell a friend which sites in the USA I should apply for to find a job as a surveyor, I worked only in geodetic support for construction along this profile, building houses, schools, kindergartens. Will they take me if I have a Belarusian diploma or do I need to retrain in the USA and where to go to retrain in the USA?
Just curious how you would do elevation over long distances, like a mile, since a laser or sight level would not account for the curvature of earth, but a water level would, assuming no geomagnetic or gravimetric anomalies close by...
@@henra2244 so how did they do it before GPS? Like 25 years ago is not that long ago. Laser level and accept the inaccuracy due to earth's curvature? Toronto's runways are 2 miles long!
This is an "automatic" level - meaning it contains an additional internal leveling mechanism that makes use of gravity for fine adjustment. I don't think the video mentions that. But when buying a level, it's important to get an automatic one for the best accuracy. So here we actually see 4 leveling mechanisms at work: the tripod legs, the dome adjustment at the top of the tripod, the three legs at the bottom of the level, and finally the internal gravity-based automatic adjuster.
You mean it's collaborated to the horizontal 'level' axis. Nothing to do with the word 'gravity'. Why have you had the urge to add this fictisious assumption??
+Poeticriffraff It is just how we do it...has shown to be more accurate over time and since you keep it set up while you shoot all your ties you don't have to fidget with it; it stays firmly in place. Then you pull it out and go to the second back site when you are done with your first ties.
Adam Smith ahhh that makes sense. The flat tops have nothing but the bolt keeping it in place where the dome top has a coupling so to speak. Thanks man
optical level & staff were kept in museums 30 years ago. Jewish state using digital equipments which is a one man operation; saved the cost of one man.
learning this in covid era is so hard because you dont have face to face class...thank you for the video
Thank you so much! I had a hard time levelling the equipment in todays lab and it is so frustrating. But hopefully this tip i can do it better
Glad to see this lesson production show today Sunday 17/06/2018;Time:-17:48 p:m. & conclusively with much appreciation as well!
It's me,
Sule Shangodoyin.
Sule Shangodoyin Good for you. You’re last name is also very interesting lol
Kudos to whomever did the subtitles. They're a godsend
A good suite of introductory videos in watchable sections. I recommend these to my students.
Also when working in extreme cold conditions, after taking the tripod out of a warm vehicle and after you level the instrument, put snow at the base of each leg. This will prevent the instrument from settling due to the temperature change between the feet and the soil. Warm metal will thaw cold soil due to the difference of temp between the feet and soil.
avoid metal tripods, your hands can easily get stuck to the metal.
Thanks Very Much, I really learned a lot of things...Before my teacher lecture me, I Know Everything....I watched and liked every video u Posted thanks .....I appreciate ur works.
I knew the level, but I'm studying English with this lesson.🤭 Very clear pronunciation. Thank you, colleagues!
Thank you, very easy to understand from the UK.
Thank you so much for this!
I love the content! We are a family of surveyors. In my father's generation, there are 2 of them and in my generation there are already 3 and I soon will be the 4th, hopefully. Ahahahah!
Luke, he used the leveling screws correctly. He is saying not to turn the leveling screws the same way at the same time. Like if your going clockwise on one screw, do not go clockwise on the other one. You would go clockwise on one and counter clockwise on the other. Watch his hands when he levels it up you'll see that on one screw he was going clockwise and other one he was going counter clockwise.
Anybody else notice the 'professional surveyors', watching a youtube video "for beginners" and bitching about it in the comment section?
I mean as long as they are clearing misinformations it's ok
oh i just realized bruce wayne work as a surveyor during the day! nice work batman
Wait, thats Elon Musk...
It's 17th September 2022 I've learnt something as a lady surveyor Thank you 🥰
Do some levels have an Earth curvature calculator?
It's very nice . Give more ideas to civil students
thank you from South Africa
Iam Gowtham..My auto leavel instrument is showing scale reading mirror type how to rectify
The scale on the side seems a little small to me does anyone else still use the horizontal scale on the flat top devices? If so which is preferable?
Nice to be educated! Thank you
thank you for the lesson...
what about totale station leica ts 11
really helpful. thanks.
So interesting, I really like this course.
I really learnt a lot in this video, and this is only part one 😁👍🔥🔥 great content
Thank you very much!
really very very useful sir.. thank u vry much
Thanks for this.
is this video taken in uk?
Было очень познавательно и позитивно-так скажут те которые понимают English
Great Job..! (y)
thank you sir nicely explained.
What is the use of automatic leverl
Super!!! This explains a lot Thank you sir
I used instruments in late fall in central Minnesota, the warm legs from the warm truck would actually sink into the somewhat frozen ground. We would then put snow around the bottom of the legs to counteract thawing. m
Nice vid!!!!!
Thank you OTEN
Is this faster xp than oak larders?
That's really helpful 👍
Can any body help me? Why can I measure the elevation at sea level and I can measure the elevation of the mountain top and every foot in between but I can not measure the 8" per mile squared according to the pythagorean theorum of geometry and spheres for earth to be a spinning ball with a circumference of 24,901 miles?
If you set your level on shore take a reading and shoot a mile out onto a lake...your reading out on the lake will be off by the drop from the circumference of the planet
So the camera cannot see people with clothes on as naked?
and that telescope will help in lining things up with Stonehenge or the Great Pyramids? or with Rome?
ECWnWWF all good bro
Basic stuff to a builder!
amazing video
Helpful
please upload a use full videos for diploma students
tank you for this
This video kept popping up in my recommended for months and I had no idea why. After watching it I still have no idea why.
wats the magnification
as someone who only started enrolling in sem 1 i find this very helpful. no wonder the calculation had so many errors to the point the result became invalid. i hope there won't be any issues anymore 😅
Ur not alone I started in sep and man it’s not easy
What the best way to create an horizontal plane over water for about 1 mile w out doing an 1 shot A to B. Too much refraction
well introduction
Very helpful..
After my frustration in yesterday’s class, I had to be here
I like it so much
Well made
Hello friend, I work as a surveyor in Belarus. Tell a friend which sites in the USA I should apply for to find a job as a surveyor, I worked only in geodetic support for construction along this profile, building houses, schools, kindergartens. Will they take me if I have a Belarusian diploma or do I need to retrain in the USA and where to go to retrain in the USA?
nice thank you
if u stroll in same direction its take time to level but was fine class
great
Thank you
Good video learning
Thank you for sharing
What is the level accuracy of the tool?
Better than a total station
Well done...
so sweet
Ooohh..Damn...They only show the procedure of setting out the Dumpy level...!!!! But this video is helpful...Carry on admin..#
LOL!!!
well made
thanks sir
Thanks
Just curious how you would do elevation over long distances, like a mile, since a laser or sight level would not account for the curvature of earth, but a water level would, assuming no geomagnetic or gravimetric anomalies close by...
Lol sounds like you already know the answer, why bother asking? Looking for an ego boost? Lol
@@henra2244 no I'm serious. For example how would they level airport runways?
@@stevespyder by using a grader with a GPS levelling system on it. Excavation is done by heavy machinery, not by hand.
@@henra2244 so how did they do it before GPS? Like 25 years ago is not that long ago. Laser level and accept the inaccuracy due to earth's curvature? Toronto's runways are 2 miles long!
@@stevespyder by using maths and doing curvature and refraction correction.
Excellent
Very nice
So.....where's the "automatic" part ? Leveling the device looked very "manual" to me.
be careful, the tool coughs if it's that high, keep the spirit to study in the surveyor world 🤗
Made of total station and the price pl
How do rivers work on a globe?
They flow downhill in all directions. That only makes sense on the geocentric model.
Interesting. I've been surveying 20 years and have never once seen a set of dome top legs.
This is an "automatic" level - meaning it contains an additional internal leveling mechanism that makes use of gravity for fine adjustment. I don't think the video mentions that. But when buying a level, it's important to get an automatic one for the best accuracy. So here we actually see 4 leveling mechanisms at work: the tripod legs, the dome adjustment at the top of the tripod, the three legs at the bottom of the level, and finally the internal gravity-based automatic adjuster.
You mean it's collaborated to the horizontal 'level' axis. Nothing to do with the word 'gravity'. Why have you had the urge to add this fictisious assumption??
@@MelomaniaDJs sorry mate but gravity controls that axis 😂 I’ve heard the same term coined many times no need to be a cuck
This is an good level
Why is a dome top tripod more commonly used for auto levels?
+Poeticriffraff It is just how we do it...has shown to be more accurate over time and since you keep it set up while you shoot all your ties you don't have to fidget with it; it stays firmly in place. Then you pull it out and go to the second back site when you are done with your first ties.
Adam Smith
ahhh that makes sense. The flat tops have nothing but the bolt keeping it in place where the dome top has a coupling so to speak.
Thanks man
Amazing............................................thank you................sooooooooooooooooomuch.............you really helped me..:):)
thanks
how to make center of road
Good info
optical level & staff were kept in museums 30 years ago. Jewish state using digital equipments which is a one man operation; saved the cost of one man.
nice oten!
👍👍👍👍👍
very informative video, nice review
nice
Thnk
is that what you call dumpy level?
這是一般的水準儀用來施測高程
thanks from
Hello dost me survey.
There is no level on a ball. Only perpendicular to the poles.
😊💖
Good
Not how I set up, but ok. He’s leveled, but is he lined up with control?
I looking for job in topographic please I help me
good