I Surveyed 120 Acres with a Drone 

Same here

Same here rami channel is another level , don’t stop sir.

There’s a lot of days I feel like starting a different carrier when working by muself

السلام عليكم انا اخوك من المغرب امارس نفس المهنة

RTK it s a method of survey using the satellites for positioning in the real time. Basically what he did was surveying the land, collecting all the data and using the ground control points he georeferenced his project later.

Piggy-backing off @Alex Botea, Rami's drone is capable of RTK but he likely performed post processing (PPK). The drone captures a log in RINEX format and of course the images. He can then take the logs captured via the drone, a base station log and GCP coordinates to obtain relative / absolute accuracy. The software would then update the drone images meta-data with the corrected GPS coordinates. Your photogrammetry software would stitch all of those images together to create one huge image, a 3D point cloud, etc.. The objective is a product having centimeter level accuracy (dependent upon your ground sampling distance (GSD)). He could've also program his drone to use the RTK capabilities via NTRIP as he sometimes does. If he did use the RTK via NTRIP, he likely skipped showing us that part because the video was focused on providing a high-level account of him surveying a land-fill using GCPs. You can find some really detailed, step-by-step tutorials on his channel.

I have to assert my dominance of the home point location lol

Great video idea!

@@RamiTamimi appreciate your insight as an experienced surveyor, the better we can understand what engineers and surveyors are looking for that will help us in mission planning and processing to give them what they need and understand how its useful to deliver that data to them for them to use... great job on your videos 👍

It really depends on the location and complexity of the project.

Some like the RAW point clouds, others want a site with complete feature extraction done.

@@RamiTamimi I see, thank you

He's using state plane system. He's setting random points in relation to that. From my experience this data is not tied into the actual deeded Boundary. It never shows him locating property corners.

The location of the points were somewhat random, but they are spread out. Meaning I made sure there were points along the outside of the project, and points at the highest and lowest points. I am not doing a boundary survey, so I am just mapping the areas that were requested by the client. I don't use a local base station, I connect through NTRIP to the Michigan CORS network for my corrections.

@@RamiTamimi For just mapping projects, not surveys, do you feel most clients accept around 1 to 2.5 foot accuracy levels. I am not a registered surveyor, but I have been in GIS for over 25 years, so I don't want to present or offer cm accuracy levels. My EVO II Pro Enterprise will produce 1 to 2.5 foot horizontal accuracy with a RTK unit and NOT connected to NTRIP. Yes, vertical is adjusted to best local source found.

Работа наша такая😂 А в чем обрабатывали

@@abdullairahaman9938 помимо первичной обработки загружали в Agisoft Metashape

@@watase852 ну хоть крутой опыт) мы возимся с однообразной лабудой в замкадье lol

@@abdullairahaman9938 у нас по этому предмету курсовая была, каждый обрабатывал свой участок и у меня была Евпатория будто сама там побывала, у кого-то чеховский геополигон, у кого-то остров с мояком .. было сложно но интересно

@@watase852 стоит того, всё стоит того

You need to switch to LiDAR to remove vegetation. That is one of the major limitations of photogrammetry. Do a search on LiDAR sensors.

@@droneviewgis6699 and a fat bank account to get that sensor

I used 3 batteries for this site, and yes the drone automatically saves its location, flies back to the home point, and launches again back to its last position.

Haha yeah I bought regular spikes, not gear spikes.

For this project, I used 13 points.

@@RamiTamimi did you use GNSS base station or just the rover??

I do all kinds of Surveys!

@@RamiTamimi what country are u from

@@RamiTamimi You still accept isolated surveys from clients ?

I used my desktop with a RTX 3060. The ThinkPad Yoga X1 is just my field computer.

70 meters AGL

@@RamiTamimi thnx 👍🏻