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Technology We Use

The process of UAS surveyingcomprises:flight and survey planning, field data acquisition, data  processing, GIS analysis , mapping quality control and final product delivery.

Although the type of UAV selected for the mission is important, it is Seisland’s years of expertise that distinguish us from the competition. Other UAS providers are newcomers to surveying and mapping; at Seisland, it’s our core business.

Here is some basic information on each aircraft type and other technologies Seisland's surveys utilize and benefit from:

 

microdrones md4-1000 multi-rotor UAV

microdrones md4-1000 multi-rotor UAV

  • Configuration: Miniaturized vertical take-off and landing quadrocopter
  • Manufactured in Germany
  • Flies by remote control or by automated GPS waypoint missions
  • Airframe: Carbon fibre
  • Overall size: 1.03 metres from rotor-hub to rotor-hub
  • Top speed: 12 metres per second
  • Standard endurance: 30  minutes
  • Maximum payload: 1.2 kg
SenseFly eBee Plus fixed-wing - UAV

SenseFly eBee Plus fixed-wing UAV

  • Configuration: Fully autonomous, fixed wing aircraft with single electrically driven propeller. Launched by hand.
  • Features High Precision on Demand (HPoD) as a result of its built-in RTK/PPK functionality.
  • Automatic linear landing within 5 metre accuracy
  • Wingspan: 1.1 metres
  • Wind Resistance: Up to 45 km/h
  • Cruise Speed: 11-30 m/s
  • Maximum flight time: 59 minutes
MicaSense RedEdge 3

MicaSense RedEdge 3

The UAVs are equipped with either a high-resolution camera or a MicaSense RedEdge 3 multi-spectral camera. The multi-spectral camera’s capabilities include:

  • Spectral bands: narrowband blue, green, red, red edge and near-infrared;
  • Effective pixels: 12 megapixel (1,290 x 960); and
  • Ground resolution: 6.8 cm / pixel at 100m;

 

The camera’s five separate narrowband filtered lenses enable capture of specific data that can then be processed through various algorithms to provide specialized mapping that identifies specific conditions, such as crop damage or drought stress;

MicaSense Atlas

MicaSense Atlas

Following data capture, we use MicaSense Atlas. This powerful tool lets us process, store, manage, present, and perform analytics of our multispectral camera data, including generating accurate and meaningful orthomosaics and vegetation index maps along with quantitative information that can be used to properly interpret and understand crop field and vineyard conditions;

Pix4D mapping software

Pix4D mapping software

We use Pix4D mapping software to convert UAV-captured data into a variety of mapping products, including multispectral, topographic, and orthomosaic maps;

 

Geographic Information Systems (GIS)

Geographic Information Systems (GIS)

Complete geographic information systems (GIS) capabilities, enabling Seisland to produce a variety of accurate and sophisticated map products in-house; and

TriliGIS

TriliGIS

TriliGIS, Seisland’s unique, in-house web mapping, information storage and management portal.

This combined suite of technologies creates Seisland’s unique ability to provide comprehensive UAS services that add value for its customers.