DJI Zenmuse L1

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INSTANT CLARITY. SUPERIOR ACCURACY.

A Lidar + RGB Solution for Aerial Surveying

The Zenmuse L1 integrates a Livox Lidar module, a high-accuracy IMU, and a camera with a 1-inch CMOS on a 3-axis stabilized gimbal. When used with Matrice 300 RTK and DJI Terra, the L1 forms a complete solution that gives you real-time 3D data throughout the day, efficiently capturing the details of complex structures and delivering highly accurate reconstructed models. Some Key Features – Integrates a Lidar module, an RGB camera, and a high-accuracy IMU, High Efficiency 2 km covered in a single flight, High Accuracy  Vertical Accuracy: 5 cm / Horizontal Accuracy: 10 cm, Point Rate: 240,000 pts/s, Supports 3 Returns, Detection Range: 450 m (80% reflectivity, 0 klx), IP44 Ingress Protection Level & Point Cloud Live View. The Real-time point clouds provide immediate insights onsite, so operators are informed to make critical decisions quickly. You can also verify fieldwork quality by checking point cloud data immediately after each flight.

 

One-stop Post-processing

DJI Terra fuses the IMU and GNSS data for point cloud and visible light calculations, in addition to conducting POS data calculations so you can effortlessly generate reconstructed models and accuracy reports.

Dimensions – 152×110×169 mm

Weight – Approx. 900 g

Power – 30 W

IP Rating – IP44

Supported Aircraft – Matrice 300 RTK

Operating Temperature Range  – -20° to 50° C (-4° to 122° F)

Storage Temperature Range – -20° to 60° C (-4° to 140° F)

System Performance

Detection Range

450 m @ 80% reflectivity, 0 klx;

190 m @ 10% reflectivity, 100 klx

Point Rate

Single return: 240,000 pts/s;
Multiple return: 480,000 pts/s

System Accuracy

Horizontal: 10 cm @ 50 m;
Vertical: 5 cm @ 50 m

Real-time Point Cloud Colouring Modes

True colour; colouring by reflectivity; colouring by elevation

Lidar

Ranging Accuracy – 3 cm @ 100 m

Maximum Returns Supported – 3

Scan Modes

Repetitive line scan mode, non-repetitive petal scan mode

FOV

Repetitive line scan: 70.4°×4.5°;
Non-repetitive scan: 70.4°×77.2°

Laser Safety – Class 1

Inertial Navigation System

IMU Update Frequency – 200 Hz

Accelerometer Range – ±8 g

Angular Velocity Meter Range – ±2000 dps

Yaw Accuracy – Real-time: 0.18°, Post-processing: 0.08°

Pitch / Roll Accuracy  – Real-time: 0.03°, Post-processing: 0.025°

Auxiliary Positioning Vision Sensor

Resolution – 1280×960 – FOV – 95°

RGB Mapping Camera

Sensor Size – 1 inch

Effective Pixels – 20 MP

Photo Size – 4864×3648 (4:3); 5472×3648 (3:2)

Focal Length – 8.8 mm / 24 mm (Equivalent)

Shutter Speed

Mechanical Shutter Speed: 1/2000 – 8 s
Electronic Shutter Speed: 1/8000 – 8 s

ISO

Video: 100 – 3200 (Auto), 100 – 6400 (Manual)
Photo: 100 – 3200 (Auto), 100 – 12800 (Manual)

Aperture Range – f/2.8 – f/11

Gimbal – Stabilized System  3-axis (tilt, roll, pan)

Angular Vibration Range – 0.01°

Mount – Detachable DJI SKYPORT

Mechanical Range – Tilt: -120° to +30°; Pan: ±320°

Operation Modes – Follow/Free/Re-centre

Data Storage – Raw Data Storage

Photo/IMU/Point cloud data storage – Point Cloud Data Storage – Real-time modelling data storage

Supported microSD Cards – microSD: Class 10 or UHS-1 rating or above; Max capacity: 256 GB

Post-processing Software – Supported Software – DJI Terra

Data Format

DJI Terra supports exporting standard format point cloud models:
Point cloud format: PNTS/LAS/PLY/PCD/S3MB format
Reconstruction model format: B3DM/OSGB/PLY/OBJ/S3MB format

TO BE CONFIRMED

I am sorry to say we do not offer the hire of a drone to Non Commercial Operators. You must be a Holder of an SOP & PCC. You must have on your Insurance policy the value of the Hire Drone while it is Airbourne.
You simply contact us on info@sisirl.com please state the type of drone you are looking to hire. The start date and end date.
You can pay on collection with a credit card, you can give us a call and you can also pay by Credit Card. your Credit Card details will not be kept. You can also pay by Bank Transfer, for this we would need your company details for our invoicing system.
In your email for requesting the hiring of a Drone you can request Specific Dates and if they are available we will book them in against your Name.
We do not ship the Drone to any location we request that you come into our store to pick it up.
If you have an incident with the Drone you just follow your Operations Manual Procedures for accidents and incidents. Once you have Notifited the IAA, your next phone call will be to us. We will then send out our Incident Proforma for you to fill in and to return to us within 48hrs. Your Insurance company should then explain what they want from you and once all the documentation is sorted. The drone will be returned and a damage assessment
They Payment of the Drone Hire can be paid via the phone or bank transfer. We do not request a deposit.
Please see our Terms and Conditions at the bottom of our Website.
We will always give the advice to get proper Training. We have on our Training page an option for flight training for one day with one of our Instructors. After this day you will have a better understanding of how a Drone works, how to react in an emergency if the Drone doesn't respond in a normal manner. We will introduce you to the Fly app and explain all of its functions, we will cover basic flight modes and then as the day goes on we will introduce you to advance flight modes.
After the 31st of December 2020 all existing approval/certificate/authorisation/declarations issued by national Civil Aviation authority will still be valid until 1st January 2022. After 1st January 2022 all approvals, certificates, authorisation and declarations must be converted to the EU regulation. New applications for authorisations/certificate submitted after 1st January 2022 needs to follow the new EU regulation.

Regulatory reference: Article 20 of EU regulation 2019/947.
Any certificates of remote pilots competency issued by the IAA remain valid until 1st of January 2022, after which the IAA will have to convert your national certificate(s) to one according to this regulation. This is done through the DUTO's (Designated Unmanned Aircraft systems Training Organisation) formally the RTF. You having to undergo a new training after that date will depend on the conversion process the IAA decides to put in place. As of the 31st of December 2020 if you do not have a national certificate for your remote pilot competency, you will have to undergo the required competency training as required for the “Open” category.

Regulatory reference: Article 21 and Annex part A (UAS.OPEN.020) and (UAS.OPEN.040) of EU regulation 2019/947.

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    January 20, 2020
    Two of our operators completed the Ground School Training and exam with Survey Drones Ireland. We then followed up by completed the Flight Test and some Pix4D training. I found Wayne very knowledgeable on all aspects and could get the information across in a straight forward easy to learn manner. I would highly recommend Survey Drones Ireland for any training needs, and we will be using them again in the future.

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    October 18, 2019
    I would like to to take this opportunity to thank Survey Drones Ireland for providing the drone flight school course online, for me it was a renewal. The fact the course this time, was online and not in a classroom environment for me it was a bonus, I could attend in the comfort of my own home, no stressing with Dublin traffic and nobody had to worry about social distancing. The course was delivered with great professionalism with many practical examples and advice. It certainly didn’t feel as if he was sitting in a room on his own talking to a screen, he encouraged plenty of interaction making people feel part of the course not just a student watching an online course.

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    “I completed the Ground School Training with Survey Drones Ireland in the middle of a COVID-19 lockdown, through an online classroom setting. While I thought the online setting might be a bit ‘cold’ it actually wasn’t, it worked very well and there was good interaction encouraged, plus I had the added bonus of a very short commute to my home office. It was great to get Wayne’s insights into the multi-faceted aspects of drone flying, and his wealth of experience was obvious. The follow up afterwards has also been terrific. Highly recommend. I think it works much better when everyone keeps their cameras on while the training is ongoing.” – Aidan Fidgeon, Dublin Airport – 18 November 2020.
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