Theory of DGPS! Principal & Methodology | Every SURVEORs Should Know This!

[@LearnExplore]

Hello viewers, Sorry for the background music. Otherwise if this video is helpful drop a LIKE. Thanks & Regards.

[@abdirahmanahmedabdi1690]

Please can you tell me your email address I have some questions

[@majboorkumar859]

Please remove background music

[@jitendrakumar-xx5dd]

____________ is a unique surveying technique that was used to link several ground stations concurrently. Can most correct answer be DGPS??

[@dogarcomputeracademy3457]

No problem sir ❤

[@anantsingh954]

Background music should not be added in studying videos

[@ridupal5247]

Today, I learned many concepts through you.... thank you so much Sir

[@LearnExplore]

You are most welcome. Please share our video, will be glad ☺️☺️

[@shivamrathor8083]

Ap log bht hi Shandar kaam kar Rahe h sir

[@LearnExplore]

Thank you so much. 🙏

[@shivamrathor8083]

@@LearnExplore keep it up sir I am eager to watch more videos on Dgps, Lidar & Drone 😃🤗

[@bishnushil8164]

Sir Site mai totalstation se NGL Data lene k badh usko 10/10 meter grid kaise banayenge AutoCAD mai with contour line k sath please ek video banadijiye Then it will be very useful for me..

[@LearnExplore]

Ok I will try to make a video, thanks for the suggestion.

[@DhirajKumar-st4sv]

मैं भी एक सर्वेयर हूँ ।। वीडियो आपका बहुत अच्छा लगा है मैं आपसे DGPS सीखना चाहता हूँ । कृपया उचित मार्गदर्शन करें🙏🙏🙏🙏🙏🙏🙏

[@sisirdeb579]

Very interesting.. Your analytical lecture will be instantly acceptable for beginners

[@LearnExplore]

Thank u so much

[@dogarcomputeracademy3457]

Thanks a lot sir Mujy kisi ki itni achi samj ni ai jitna apki video ny concept clear kiya long live ❤

[@LearnExplore]

Love to hear that

[@rohitmankotia1910]

Thanks for creating this usefull video.

[@LearnExplore]

Welcome

[@prateekgemawat8017]

Perfect and concise explanation. Keep up the good work 👍

[@LearnExplore]

Thank you so much. Keep exploring

[@helpinghand3238]

Awesome video bhai Next video on LIDAR

[@chandnit85]

Sir, video is good and explainatory. However i would request you to avoid any music in background of educational videos 👍

[@LearnExplore]

Thank you for your feedback. Actually to make it professional I did it. Will keep in mind next time. Thanks

[@oogapa9531]

very nice explanation of the DGPS.. wonderful job done. i appreciate it

[@LearnExplore]

My pleasure

[@porartable7]

Thank you so much for the vdo. It helped me a lot.

[@LearnExplore]

We are glad to hear that. Thanks

[@SURRAJKALE]

Nice explanation thanks sir🥰

[@LearnExplore]

Welcome

[@deepakdeshmukh7177]

Vedio is very nice and want to know what is difference betn CORS and DGPS plz share it.

[@byabraham24]

Weldon bro for making amazing video on dgps

[@LearnExplore]

Thank you please share our video with your fiends.

[@mukeshnld]

excellent one

[@bsam69k]

Very well explained..

[@rahulsarkar7027]

Very nicely explained. Thank you

[@LearnExplore]

Thank You for your valuable feedback 😊

[@rmimran7355]

Thank for sharing knowledge.. sir

[@LearnExplore]

You are welcome. Share our video

[@vijayshankarpandey3322]

Very Well Explained. Keep it up.

[@LearnExplore]

Thank you, I will

[@amittiwari1775]

Nicely explained n informative

[@LearnExplore]

Thank You for your valuable feedback 😊

[@venkataramanaiahpoliboyina1181]

Could you clarifie"While taking DGPS in Kinetic mode for three hours, what happens if the bubble just moves away from the center but remains within the block circle?"

[@siddhant6980]

Very good explaination

[@sundarbudhathoki4567]

very nice explanation

[@myclassroom8302]

please make a detailed video about GPS types

[@LearnExplore]

Ok... Thanks for your valuable suggestion😇

[@ArmanAli-ji6xk]

Bhai Bahut kam ka video hai bahut Achha laga ye video

[@LearnExplore]

thank u

[@AbdulAhadfim]

Kia latest DGPS MN bhi instruments ak sy zyada readings lty hn or on ki accuracy kitni hoti ho

[@msubrahmanyam2186]

Thanks good explained

[@LearnExplore]

Glad you liked it

[@sahebjan1736]

Sir Static survey ke liye base ka Easting, Northing pahle se malum hona jaroor hai cya?

[@LearnExplore]

Yes

[@nyigambole1925]

wonderfully explained👌👌

[@LearnExplore]

Thank You for your valuable feedback 😊

[@ankurkaushikgattu]

Accuracy kitna hota h? And minimum land area kitna measure kar sakte hain??

[@taapaathukalam5558]

Good teaching thanking u

[@LearnExplore]

You are welcome. And thanks.

[@pawan2288]

very informative ...

[@LearnExplore]

Thanks for watching

[@nraomadas2065]

Excellent

[@LearnExplore]

Thank you

[@santasingh1501]

Kya dgps se internet k liye use ho sakta h

[@anilsingh-tw5ys]

Sir mene jayda total station me survey kiya ,gps bhi kabhi kabhar chalaya hu mughe kia kia sikna padega or wo time ka setting nahi samag me aa raha he

[@anilsingh-tw5ys]

Sokia topcon ka gps chalaya tha kabhi kabhar same like Total station ke tarh hi he thoda connect karne ka tarika bataye

[@gauravkotian3282]

Superb

[@kinzangwangdi1401]

Nice video, now i ll say that basically RTK survey is the subset of DGPS survey. I was thinking that both are totally different

[@LearnExplore]

Thank you

[@LearnExplore]

Please watch our practical video on DGPS. Both Static and RTK

[@saleemahmed8216]

Dear Sir, kindly before presenting video to all over world, could you prepared PowerPoint slides of your valued home work manual presentation, it will gives more help to end users to words understand, and also if music will eliminate. Regards, Saleem

[@LearnExplore]

We will take it seriously and try to implement in next videos. Thanks for your valuable feedback. Stay tuned.

[@maheshkadam8256]

Nice video. Sir will you please help me to purchase DGPS? What points should I keep in mind while purchasing DGPS? Are Chines brands like South, E survey, Comnav reliable?

[@LearnExplore]

Leica is very best on this. I used Trimble, Leica, ChcNav. I found leica is very good. I use Leica GS 18 model

[@maheshkadam8256]

@@LearnExplore thanks what points should I kept in mind while purchasing DGPS

[@LearnExplore]

That depends on your utilization or work. I would prefer RTK Radio enabled DGPS

[@hussainvai2023]

@@LearnExplore leica gs18 ka full option leke video dijiye

[@AbdulAhadfim]

Kia latest DGPS ak hi time py 1 mm ya 0mm accuracy MN reading daty hn ya ni

[@abdulbasith.t3048]

Well explained

[@LearnExplore]

Thanks

[@mansoorkhalil2709]

Zabardast

[@gossabizu4916]

Thank you

[@ravindersunkari1249]

Thank you sir, Best vedeo... but i don't know hindi, please explain in telugu language. Telugu vedeo s

[@ravichinni5422]

what is the maximum distance between rover and base for using RTK

[@gis.remote.sensing.forestry]

Worth reading

[@nyigambole1925]

One question.\! Is there any place where we can enter the coordinates of the known point in the base GPS? Because with my limited understanding, i see that without feeding the ground control point to the base GPS, it has no reference!!

[@LearnExplore]

Yes. In DGPS while base setup there is always a option to input known coordinate

[@imratlaldubey7041]

Nonpotion survey kartey hai hum (RTK) kuch bataye hum stument ke base ko kahi bhi laga dete hai jiska hume NEZ nhi pata hota

[@LearnExplore]

Aysa survey karna galat he. Relatiive points to sahi ayega. Area v sahi ayega. Leking original coordinates se survey data shift rahega thoda

[@abidansari1735]

Good sir

[@shantanusingh5773]

Please give me a detailed video on best and cheap Dgps in india

[@shantanusingh5773]

Good Job

[@rehankhan-gs3yu]

Very good

[@LearnExplore]

Thanks

[@maheshawijesinghe7919]

Great video

[@LearnExplore]

Thank you

[@AbdulHameed-xk4sm]

can i use office pathfinder for data processing

[@makvanadashrath6033]

Super 👌

[@taapaathukalam5558]

How dgps use in high-rise building construction .If it not accurate in 1mm. Can we trust dgps for setting out high rise building

[@LearnExplore]

For accuracy ETS is better

[@sameerkhalkho3843]

Sir DGPS ka course jharkhand me hota h kya , ?

[@dineshbhagde9871]

GSM dgps survey ka method video banaye

[@cabdixakiinmaxamed5433]

Am very suppor this I would like to discuss more about

[@LearnExplore]

You can ask me

[@Hemantkumar-iq6zx]

Good knowledge

[@LearnExplore]

Thanks

[@salmanmohsin234]

hi, video was very explanatory and in detail. I have a question. you said that bearing and distance would be varied by time for base and consequently for rover. does it mean everyday i will start the survey and will find point ‘B’ at different location (as a result of change of bearing and distance from one point to other).if it is so then how will achieve accuracy in ‘mm’? I am talking about the RTK. Waiting for reply.

[@LearnExplore]

Hi, Firstly it was a nice question. I had also the same doubt and to check this I have tested it by talking two observation on a same point at alternative day. And I found a very small variation, however the variation was little big in respect of mm as I established Base point with a observation of 5 hr only. In normal min 24 hrs base observation is required before starting survey work.

[@akhehra]

You will find different bearing between morning and afternoon too. Normally it's not a big difference to worry about.

[@acinad4605]

Sir can you make a tutorial on how to set up rtk?

[@LearnExplore]

Yes we have a video on rtk

[@gurwinderoffice3989]

Sir if a point base point not accurate it's changed or misplaced can it give accurate reading on B point

[@LearnExplore]

No. Error in A point means B point will also get affected.

[@gurwinderoffice3989]

@@LearnExplore exp: I do measures my land but here not stone near me in my eyes so DGPS worker reder or government officer take 3 km stone which I can,t see even in life how can take accurate reading from that stone which I don't know accurate or not

[@gurwinderoffice3989]

Sir reply

[@LearnExplore]

The variation will cause lateral shift a little but, area of land will be same. Because every 4 points of your plot will have same lateral shift.

[@gurwinderoffice3989]

@@LearnExplore plots variation come shift if accurate variation come don't shift places so what can do ?

[@VIKRAMKUMARB15]

Dear Sir, I would like to ask you please explain for National Highways constructon I want to establish at every 5 km a pair points for 50km. What is the procedure means how to do the Survey with DGPS STATIC Mode.

[@LearnExplore]

Watch our practical videos on DGPS which may help you.

[@banglashortsong2960]

Pls..remove the background music

[@LearnExplore]

Next time for sure

[@sadaramnishanth5493]

Hi, I am a Merchant Navigator on Cargo Ships. Just want to Know - how the GPS Recievers get DGPS information from a DGPS Station.? As I have understood that DGPS Stations use MF to Trasmitt the corrections and other info. Does that mean Marine GPS Systems that are "Differential Ready" have a MF Receiver in built in them? ANYONE Who knows, please clarify.!

[@Adjhar]

Level me ache se acha DGPS ka accuracy kya hai?

[@pawanpatidar4371]

I have worked on Trimble R6 DGPS on RTK method in continuos topo mode but there was no any option for logging interval. Is that automatic set or somethings else ?

[@LearnExplore]

There should be a logging interval. You may find this option while setting base or rover radio frequency settings

[@christinamize9170]

Grt 👍

[@mdmoniruzzamanminhaz]

One of my questions is that when the base is set to a known point then why would it take other data instead of known data,cuz base still on known point. Base can't instruct Rover on what to do?

[@LearnExplore]

By doing this, Base calculates the difference in a particular time frame between other data set and known data. And then it apply the correction to ROVER

[@rdctrainingcamp9240]

Sir ye point nikalkar Kaya karte hai iska udesh kya hai Jamin napi karne me dgps ka use kya hai

[@LearnExplore]

Dgps have been widely used in many engineering works including land survey

[@jomithun5079]

what is the level of accuracy in taking levels when compared with total stations??

[@LearnExplore]

For taking levels total station is more accurate. Dgps is best for control points

[@gurwinderoffice3989]

What we can say to DGPS instructor to take correct base point if base not correct and same wrong things in rover

[@LearnExplore]

If you are sure that base point moved. Then tell him to re-chek accuracy of the base point from other base point if available nearby.

[@gurwinderoffice3989]

@@LearnExplore which method use to calculate accurate base point and spaces of plots

[@LearnExplore]

Either you have take observation on base setup 72 hours. Or you can derive base point from nearby Survey of India GCPs. GCP means ground control point.

[@gurwinderoffice3989]

@@LearnExplore how find india gps point ?

[@gurwinderoffice3989]

@@LearnExplore 72 hour setup in how much time taken 3 days or other times?

[@mainurhossain7221]

Thank u sir

[@LearnExplore]

Welcome

[@manikandancivil9233]

What is the limitations of using RTK in forest cover area survey. Can it be used? Pls reply

[@LearnExplore]

In forest area radio based dgps should be used

[@chiraggoswami8911]

Dear Sir, I am currently using Sokkia GRX3 DGPS and i want to know more about this instrument plz help

[@LearnExplore]

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[@JYOTISHARMA-gr9rb]

Wonderful explanation but plz avoid background music...it disturbs our concentration

[@LearnExplore]

I'm extremely sorry for that. I will keep this in mind in our next video. Thanks for the feedback

[@mujahidawan8402]

Dear how to make grading plan from profile in excel sheet

[@hariomchandra9048]

See j have told many utuber ,dont use background music sound because if u are providing information a good listner listen to u .

[@LearnExplore]

Ok next time

[@appasahebarbhave2640]

kisi plot ka survey karte samay oos plot ke government office ke nakasha ke alawa jagah par koi bhi land parcell athva boundry athva koi bhi known point pata na ho tab accurate land survey kaise kare?

[@LearnExplore]

Without reference it is difficult to do. Use reference from other plot or road

[@oogapa9531]

where can i find the practical video of the DGPS?

[@LearnExplore]

Please search dgps practical

[@ajayrawat4015]

Sir can you tell us how to check DGPS exported report Regards Ajay

[@LearnExplore]

The main output is coordinates from a dgps And there are lot of other data can be exported which contains time, satellites used, signal of satellite, base report, number of satellite etc. During import of data you can see how much time consumed for the survey

[@jitendradhamankar4322]

Sir Setlab ka DGPS kaisa hai kya ye DGPS purchase karna chahiye please bataye

[@LearnExplore]

Ha ye bhi thik he. Mene use kiya tha ekbar.

[@jitendradhamankar4322]

@@LearnExplore sir kya Setlab china ka hai ya sweden ka

[@LearnExplore]

Sorry I forgot that. But China ka nahi he sayad

[@aiazshah854]

Sir, I have to upload a DGps map of the forest area in pdf format on parivaish portal assigned for processing of forest diversion cases. can you guide me in this regard at an earliest??

[@LearnExplore]

Contact us via email

[@adiljameel7551]

Hello Agar known point na ho tab kaise maloom kar sakte DGPS se jaise TS me hum log ENZ apni taraf se 1000,2000,100 le k kaam start kar sakte hain waise hii DGPS me kaise kare kiyo ki 72hrs tak to kaam observe nai kar sakte hain kaam shuro karne ke liye please thuda ye samjhaden Thank you

[@LearnExplore]

Kaam shuru kar dijiye. Lekin base data ko RtPpx server se process kar dijiye

[@LearnExplore]

Tbc software me kar sakte he agar aapbke paas trimble equipment ho

[@LearnExplore]

Or else CORS use kijiye

[@adiljameel7551]

Thank you sooo much Mai bilkul bhi nai socha tha ki 2 saal purane video k bhi comments ka reply karenge aap But thanks once again

[@sahebjan1736]

Kanha koi bhi benchmark nahi hai us jagah Static se 72 hours observation me Rakh ke East , North mil jayega?

[@LearnExplore]

Yes mil jayega

[@bederbarta6997]

I want to learn.

[@satishbishnoi860]

sir ek land farmer servy pe video bna do jis se kuch sikhne ko milga

[@exposure2795]

Sir background sound of rakha karo, distortion hota he

[@LearnExplore]

Yes. Sorry for that

[@Sm_sudip]

Tumi ki bangali naki..amar mone hoy😊 Aro kichhu video deu DGPS ar

[@LearnExplore]

Yes

[@surajpawar8147]

Sir dgps se level sheet kaise banate h

[@LearnExplore]

Konsa level sheet banana chahte h

[@satyaPrakash-fe4cx]

How range to base and roover distance cantect ppk kanamite

[@jimamegersa3033]

bravo

[@LearnExplore]

Thanks

[@bageshkumar3893]

How to open t2 file in Excel or word format

[@LearnExplore]

You can't open it until processed the same through TBC software

[@rahulchaudhari6093]

Please share excel sheets related to survey

[@jainaram643]

Average set 1hiure or 4000,sec. Time set