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data processing
A wide range of data processing services, from photogrammetry & orthos to laser and hyperspectral scanning, ensures fit-for-purpose geo-information solutions, services and products.
As a result of its continuous investment in innovation and people,
Aerodata has brought delivery times from months to weeks and from
weeks to days.
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Aerodata's photogrammetry and ortho services, with or without
an aerial survey prior to it, have become high value services
in today's market as they can be delivered faster and more economically,
without quality suffering. This is possible because of Aerodata's commitment to continuous
improvement, innovation and investment in people, Aerodata offers
the various services both as standalone as well as part of a
full project.
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Thermal Infrared (TIR) is radiation that emits from every object
and that cannot be seen by the human eye. The higher the temperature
of an object, the higher the emitted energy. By using thermal
infrared camera's this energy can be visualised as a black and
white photograph. This image can be colour coded to get a clear
view of temperature differences in any object. Temperature resolutions
of up to 0.1 °C can be detected !
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Laser scanning is also referred to as LiDAR (light detection
and ranging). When a LiDAR instrument is mounted in an aircraft
it fires a huge stream of laser pulses to the ground and records
the returning signal that is reflected form the surface below.
By measuring the time delay between the outgoing and incoming
pulse it measures the distance to the ground. Using GPS/INS
at the same time determines the position and altitude of the
aircraft. Flying height and LiDAR instrument determine the point
density of all measurements. This can go up to multiple points
per square meter.
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Hyperspectral scanning is a remote sensing technique in which
the reflected light from the earth's surface is recorded into
many narrow spectral bands. These spectral bands are in the
visual part of the spectrum, but also outside: ultraviolet and
near infrared.
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