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Mapping From Unmanned Aircraft System (UAV) Workshop Workshop
Eng. André Jadot
Eng. Brecht Lonneville
14 April 2013
Eng. Nasr Khashoggi Eng. Mohammed Khashoggi
AGENDA
• Introduction
• General Presentation on (GTT)
• General Presentation on (GATEWING)
• Break
• GATEWING X100 at work
• Flight Principles
• Q & A
General Presentation
Gatewing dealers
9
Thank you for your attention
• Introduction to Gatewing
• Image acquisition with the Gatewing X100
• Image processing with Gatewing Stretchout™
• Data products
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Gatewing at a glance
• Founded in 2008
• Headquarter in Ghent, Belgium
• Business in the surveying & mapping industry
• Offers a revolutionary tool for fast and high quality aerial terrain surveying & mapping
• Integration of advanced hardware & software
• Based on in-house Unmanned Aircraft System technology
• Acquired by Trimble in April 2012
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Mission Statement
Gatewing makes the world’s best, most used UAS based rapid terrain mapping tool. By making the technology highly accessible in price and ease of use, Gatewing revolutionizes the surveying and mapping industry.
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Rapid mapping tool • Mapping & surveying
• Light UAS
• Compact camera
• New-generation photogrammetry
• Vision software tools & automation [ EU design patent ] [ Patent pending production method ]
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Supporting services
• Training + operational & technical support
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Advantages
• Economic for medium-sized areas
• Very accurate, 5cm resolution
• Fast results, on demand
• Accessible & user friendly
• Safe & non polluting
• Aerial mapping in your hands!
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Construction, mining, plantations
What else ? • Land reclamation • 3D modeling, visualization • Waste management • Road works • Pipelines (oil, gas …) • Forestry • Flooding • Safety assessment • Erosion monitoring • Volume calculation (stock piles) • Research (geology, archaeology …) • Asset management • …
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• Introduction
• Image acquisition with the Gatewing X100
• Image processing with Gatewing Stretchout™
• Data products
PRE-PROGRAMMED
FLIGHT PLAN
FULLY AUTOMATED
AERIAL SCAN
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Mass 2.0 kg
Cruise speed 80 km/h
Top speed 120 km/h
Wind speed up to 65 km/h
Endurance 45 min
Mapping @ 5 cm 1,5 km2
Mapping @ 10 cm 3 km2
Foldable launcher, easy setup
Automatic from launch to recovery
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Rugged ground control station
Integrated radio equipment
Easy to use flight planning software
Surveyor oriented
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What’s in the box?
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Product & servicing philosophy High end, black box electronics in an expendable wing
“We don’t repair, but we replace …”
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Safety critical design < 2 kg
Shock-absorbing structure Electric propulsion Low level of complexity
Safety of operations Low altitude
Fail-safe procedures Automated from start to landing Pre-programmed mission
Overall design: focus on safety!
Seagull, North Sea, 1.75 kg
[ active member of Eurocae ]
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• Introduction
• Gatewing X100
• Image processing options
• Data products
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Gatewing Stretchout™ • Rapid orthophoto
• Preprocesses raw X100 data for import in professional 3rd party processing software
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Cloud processing
• Easy upload of Gatewing X100 image data set to Gatewing’s cloud server
• Download your orthophoto or DSM within a few hours.
• Secure upload
• Free accuracy report
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• Introduction
• Gatewing X100
• Image processing options
• Data products
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Orthophoto • 1500 x 1000 m • 30 min flight • 900 pictures @ 10 Mp • 5 cm GSD • 90% forward / 60% side overlap
Clay Mine Site
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Clay Mine Site - DSM
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Dredge deposit
Dredge Deposit • 1500 x 300 m • 10 min flight at 120 m • based on 400 pictures • 5 cm ground resolution
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Accuracy sample
Dredge Deposit 1.5 x 0.3 km 5 cm GSD
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X100 vs. manual survey
Gatewing – 300.000 pts
Ground survey – 1000 pts
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Gold mine - DSM
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Thank you for your attention
• Course of a flight
• Flight planning & simulation
• System reliability & productivity
• Use Cases
April 14th 2013 8th Saudi GIS Symposium
Brecht Lonneville Sales Account Manager
GATEWING X100 at work
Course of a flight Flight Planning
Checklist procedures & launch
Image acquisition
Landing
Processing
Flight Planning
Checklist procedures & launch
Image acquisition
Course of a flight
• Flight Planning - Quickfiled
Course of a flight
• Flight Planning - Horizon
– Flight
simulation
– Flight
monitoring
Course of a flight
• Checklist procedures & launch
Course of a flight
• X100 Flight
Course of a flight
• Landing
Course of a flight
• Image processing
Course of a flight
Flight planning & simulation
System reliability & productivity
System reliability & productivity
System reliability & productivity
System reliability & productivity
Use cases
• Wildlife
monitoring
Use cases
• Archeology study
Use cases
Use cases
Use cases
Use cases
Use cases
Thank you for your attention
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Axes
YAW
ROLL
PITCH
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Thrust
When changing the propeller blades, please fix them correctly as shown in the picture.
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Centres Fcp
Fg
Centre of gravity
Centre of pressure
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Behavior take-off
It is important that no obstacles are on the X100’s path.
±40m AGL
turn to wpt at 75 m AGL
Launch
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Behavior take-off
Wind 0m/s Airspeed: 10m/s
Groundspeed: 10m/s
Wind 8m/s Airspeed: 18m/s
Goroundspeed: 10m/s
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Behavior cruise
WIND
Flight Path
WIND
Flight Path
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Behavior landing
It is important that no obstacles are on the X100’s path.
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Behavior landing
It is important that no obstacles are on the X100’s path.
100m AGL
800m
Desired landing point Actual landing point
Actual landing point Desired landing point
Actual landing point = Desired landing point
Glide slope - 1:8
Under Shoot Over Shoot
On Spot
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Altimetry 10m or 30ft = 1hPa
Sea
MSL
QNH
elevation
Height
AGL
Altitude
AMSL
QFE
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Altimetry – Take-off clearances
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Altimetry – Landing clearances
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Altimetry – Landing clearances
Thank You For Your Time
Do You Have Any Questions??
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