Great video! You did an excellent job both explaining and demonstrating RTK.

Thank you SO much for describing the difference between single, float, and fix. This was a great video for a new user like me with the Emlid Reach units. We are connecting via bluetooth but this was so helpful to get me going. Thanks!

RAMI knows better what we need in surveying. Thanks RAMI

Your explanation is so clear and very proper way of explaining

I love how he has RTK merch!!! Yessss! I am here because I work in Automotive DAQ hardware and need to learn more about RTK and how they could work together

Very informative video on RTK survey. Good job Rami.

Please keep making videos about GNSS, I'm from Chile and you've helped me so much!

Thank you man. It really helped me. I hope you have good time.

Thanks to your video, I was finally able to understand this topic. Thanks a lot. Very well explained

Hi, i just discovered your channel and i love it, im from Chile, thanks for share your job

Hi , i'm from México and i have those receivers, have an amazing performance for land survey ! Good videos , thanks for share your job ✌️

Thank you for sharing this much information in this video. I really appreciate it

great video, it answered me very clearly what I needed to know, thanks!

Great video. In the last video you briefly talked about fixed gnss reference points accessible to the public. In a future video can you expand on this subject?

Thank you for these videos, I graduate this year with a degree In GIS/Geomatics. Your videos reinforce my studies, they are not to elementary and not to complicated… great job

thank you for video, it was a great explanation.

Thank you for beautiful channel.!

Hello Rami! Loving the videos keep up the great work! Could you do video or explain the process of connecting the base to the satellite network?

Awesome film, all stuff explained really well. Can You make a video about stocktaking any tracks or craneways? All the best, keep on filming

Great video!

Great video, thank you!

Great Video!

Awesome video sir👍

ما شاء الله لا قوة إلا بالله زادك الله علما نافعا معلومات جميلة و ممتعة

Beautiful explain. Thanks sir ❤

Pretty well explained. Thanks

Thanks full of knowledge

Finally a good explanation, and he gets 50k more views than one of the big suppliers.

Great video Rami. You may need to explain a little more where you get the ellipsoidal height for your base.

Awesome video... I really like your videos. Thanks bro . May Allah bless you ♥️♥️♥️

منتظرين على احر من الجمر مقطع كله فوائد و معرفة ⏳⏳⏳

Obrigado pelo conteúdo

Good Information

Thank you.

Waiting!

God bless 🙌 bro

Good vdo thank you very much

Thank you

Love From Bangladesh ❤️

فيديوهات رائعة رامي استمر .. ما هو تقييمك لمنتجات EMLID ودقتها للتوقيع والرفع ، وماذا لو قارناها بغيرها من اجهزة GPS كلايكا وتوبكون مثلا ، رأيك يهمني جدا ارجو الرد اخي رامي . عملك وشرحك رائع شكرا جزيلا لك .

Nice video it really help me. I’m just wondering if we have a base and a rover set up, is it still necessary to have a p4pro with the rtk module or not ?

Hi ! I am a Professional Civil Engineer from Taiwan. Your video will let more people learning surveying technique! Good job!

Rami love your channel. I am new to surveying. I just go into the surveyors unions out in NYC. I start my CST class in October. I have a question about this particular setup I will try to make it not sound so confusing. I work for a construction company. We currently sun out all the survey work, they get the plans from the engineers and then they lay out the job site with a total station. I have a set of plans for myself and I use an automatic level to shoot grades they lay out for me. On the plans they have a section that has all known points and traverses with elevations, coordinates etc. if I were to get this particular unit you use and I set up the base station on known points, input the coordinates will I at least have the correct elevations? I know that I won’t have the layout of the job on there but at least having the elevations will help so I can walk the job site and check elevations on the road, manhole castings etc. it would be easier then setting up a level, and trying to mathematically figure out the elevations. Second question. Is there a way to import the engineers layout onto the app so I could layout a job site (drainage manholes, curb sidewalk etc) using this unit instead of a total station? Hope I didn’t confuse you.

Love the video… 9:35 👀

I would love to try the ones you are using

Hi Rami, We normally input local GRID coordinates for the base station. Rover measures local GRID coordinates as well. Would you use Geographical (Lat, Lon) much? Thanks.

Good day, What was the maximum achievable distance between LoRa transivers during successful RTCM3 corrections forwarding with LoRa (8:36) ? Regards, AB

Where have you been all my life??!!!!....Thanks a lot Sir

Hello from Greece, nice video! In this setup (Base+Rover RTK), can we collect points with the Rover being very near to a building, under balcony or vegetation? Is it necessary for the Rover to have clear visibility of the sky and the satellites OR it gets its coordinates from the Base only using radio signals ??? Thanks a lot!

What a nice introduction on the setup! I have a question regarding disturbances. Since you have a relative position to the base station, does this allow you to have a better fix with heavy obstructions overhead? For example under an overpass or similar.

Could you please make a video of emlid base and rover, determining it's precision over a point. Ie record record one point several times under different weather conditions and different times of the day. And show us it's consistency I will be grateful

Hello Mr., I'm very interested in this method. I am very curious how the images of this method are measured. Can it be displayed. Thank you

Great video! How can we leverage this to exchange points with our Revit and Navisworks models?

Hello, thanks for the video. Can you talk about the different GNSS equipments. There are some equipment with include a inclinometer for messaging corners of houses. Some of them can messaging above trees, electric lines, etc. Can you explain how good are it and your opinion. I would like to buy a equipment but I don't know with one. I do boundaries, mortgage surveys, topo surveys and stake out, using total station, but I need something faster for working. Thanks. You do very good videos.

Great videos. You should contract with Emlid to prepare all of their instructional materials because their stuff is just dismal. I noticed you were using Emlid RS+ units in the last video and these are the RS2. Is there a noticeable difference between the two models when trying to establish a fix? I am currently wrestling with a pair of RS+ units that are supposed to replace the tapes and builders level that I have been using to do site measurements and stake outs.

Can you change datums or does it have options to have a project localized ? Oh and by the way great video.

so what do you do if your base coordinates were not given in lat or long, but easting and northing per NAD83 Texas State Planes North Central Zone?

Can you inverse between points and can you cogo points in direction?

Hi Rami, is the radio connection between the base and the rover can through a dense vegetation or a building. I’ve noticed that he rover lost the fix green each time there is something in between the two recievers.

فيديو رائع ومعلومات مفيدة رامي . نفتخر بك وبانتظار المزيد . 👏👏👏

@Hey Rami. I notice your using the Emlid GNSS receivers. I wanted to know what do you think of them compared to older brands like Topcon, Trimble and Leica. Is the Emlid better or why would the other brands be better or not?

Wow Sir its nice video i salute you sir for job well done it is very informative a new technique. we you equipment in project sir slope protection as of I am company using total station in as stake survey road works and slope protection in the philippones

Hi, if I have not known point for Base. For example If I have to survey or topography in area where there is no known gcp point, how I can start. I have base and rover setup same like in this video. Regards.

I have some concerns regarding the measurement of base station antenna height. You were measuring without installing the receiver on the tribrach. Doesn't the antenna reference point make sense? Shouldn't we measure the antenna height from phase of antenna?

Please explain what to do when you do not have any initial point with known coordinates.

I am looking for a very simple but accurate way to measure irregular shaped yards for square footage. Any Suggestions?

Sir, Does the distinction between Atena's heigh and known point heigh cause the error?

I have the previous version the Reach RS plus and the only time I ever got a fixed solution. Doesn’t matter how sunny it can be. Also one of the units is faulty because it disconnects from the Bluetooth

Hi everyone! Any one can give me advice on where to start if we like to establish a national coordinate system? and also what can be alternative ways to measure coordinate - so we can establish a place for the base station.

How far from the base can you go with the rover while it still RTK Fixed?. Also, I wanted to know if you can extend it using an external radio

Great information Rami, thank you for posting. I've been using the Emlid Rs2 for a while now over Lora radio. Do you have any videos on how to diagnose when your Base and Rover recievers lose fixed connection intermittently? For example, how do you know when it can be a simple fix like changing the frequencies or something where the only way to achive fix is to switch from Lora to NTRIP?

how do you determine the lattitude and altitude of base with high accuracy? i suppose the value you can read from google map is not that accurate because it is based on GPS which has an error of meters.

Great video! However, will the base lose its mobile connection when you're out in the field collecting coordinates with the rover? Basically will the hotspot range be a limitation, unless you have two smartphones to leave with the base and one to collect data on the rover?

Where can I buy that Tribrach with the adapter and extension pole? Exactly what you showing on the video?

I’m interested in this product. Do I have to use the app or can I use it with my existing data collector set up (Microsurvey field genius)?

Hey you should put Emlid in your videos hash tag because I know quite a few people that want to learn about survey grade usage with emlid’s

Do you have a video explaining WGSxxxx ? Thanks.

Hello, thanks to share all your knowledge! if there is no known point near the place we have to survey, how create a georeferenced landmark with the reach?

Hello sir, I am from. Equatorial Guinea 🇬🇶🇬🇶, i really enjoy and learn from your videos, please I have a serious challenge, I have been given a job to work In an area where there are not known points, no survey pillars since the area is basically in the forest, and I want to know how I can create a pillar for future use in that particular area, thank you.

Great Videos! Did you have the know point info and convert it to WGS 84. On your rover points I noticed you mentioned WGS 84. The output would always be in relation to the system used as the Base coordinates correct? Thanks for the help in advance.

Useful thanks. Can you introduce me a site that have completely learning survey equipments? Thanks

nice can yuo send the video how to calcolate earth work volume using rtk GNSS

Can use multiple bases with one rover, as the rover may be obscured by obstruction to the line of sight between rover and base but possibly visible to another base? In addition, if the rover loses connection with the base what happens to the accuracy of the rover? does it just revert to the satellites GPS position

Hi, can the emlid reach R2 or R3 base and rover Proform cogo functions.

Hello there Rami. I am Jon from the Philippines. Which would you recommend, Reach RS2 or South Galaxy G7? Your reply would be very much appreciated. Thanks in advance.

Hi Rami, are you familiar with Sokkia Fusion technology? I’m having trouble making it work the way it’s supposed to.

Kindly ,, I need how I can use the localization option in GPS Sokkia GRX3 ??

Is it possible to messure without without seeing the base? For example in the back of a building And second question Is the rover and base able to messure in a case rover has no connection to satalite? Maybe to get the hight of first floor in a building?

Heyyy bro... please share more videos about RTK gnss...and i have a question... That you measured base height from ground to the pole of tribrach but in rover you measured the height from ground to rover's center... Why?...

what if i don't know the base coordinates? I use the average single to determine the base coordinates when i don't have it, but when i change the base position and observe the same point i already took with the base in that first position it doesn't match. Help me Rami please

Lets go

what's the best gps to get for a rover now?

Can i measure elevation of the building from sea level ?

Hi Rami, I have two RS-2 (base and rover). My question is which is optimal connection between the base and rover. With my Base connection via MiFi (stationary) would you suggest the rover to use a sim card, LoRan or ??. I'm new to all of this and have sunk a few $$ in the equipment and want to get the best out of my investment.

Nice videos, is there any chance that you make any drone related videos?

Ok, so this means that there is no need for the expensive correctionsignals compared to only using one GNSS receiver... did I get it right?

Nice video. What is the name of the app in the android smart phone please

Nice video

Awesome video! About to purchase the emlid reach RS2 system base and rover. Going to use it to position grades and elevations (cut /fill) of houses for excavation sites. ( I own a excavation company). Just wondering if you know if you can offset points, radius curves, and slope staking with reachview 3; or if I would have to get a data collection software like FieldGenius? Would I need Microsurvey software too? Would be interesting to know how far down the rabbit hole I need to go. Also, it would be nice to upload the civil engineers plans onto a project so I can survey the site.

Can you go over logging when you don’t have a known gps point and correcting base location through opus?