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AISA Systems

From UV Through VNIR and...

AISA systems covers the VNIR, SWIR and thermal spectral ranges. The sensors unbeatable performance has established AISA as the market leader in the airborne hyperspectral imaging industry for a wide range of applications

Whether the final application is forestry, agriculture, geology or defence, high quality of the data is what matters. AISA systems are proven to be invaluable tools in innumerable applications. For instance, natural forest mapping has proven the high sensitivity of the sensors, which are able to discriminate between different tree species and detect tree health status even under sub-optimal conditions.

In many emergency response situations, AISA systems are effectively used to assess environmental catastrophes such as oil spills, water floods, or used in combination with LIDAR data, in mapping semi-urban areas to determine the forest fire risk behavioural models.

Ready-to-use Turnkey Systems

AISA sensors superb performance and compact size are the key reason why AISA is preferred by renowned research institutions, commercial enterprises and defence organisations to guarantee the success of their flight missions.

Specim provides complete, turnkey systems ready to be installed and start a flight campaign, including comprehensive onsite training to the AISA users, as well as always timely replies to after-sales support enquiries.

Innovative Technology

AISA sensors are based on latest innovative, proprietry, pushbroom type hyperspectral imaging technology that allows acquiring full spectral information of the target, per each pixel, at hundreds of spectral channels, and provides the highest spatial and spectral quality. AISA systems consist of an AISA sensor, GPS/INS unit, data acquisition computer, control and operation software, and \caliGeo processing software. The system can flexibly be modified according to the user’s needs. The AISA sensor is mounted together with the GPS/INS unit to monitor the aircraft position and attitude to obtain a rectified image.

Modular and Compact Design

AISA systems are specifically designed as compact and lightweight as possible to be deployed in almost any kind of aircraft, helicopter and UAV. They are quick and easy to install, transport and store. A special valuable asset for AISA users is the possibility of using the sensor not only in airborne applications but also in the field or lab, together with Specim’s scanning solutions.

Operational Flexibility

AISA systems include control and operation software that allows date acquisition settings to be easily tailored for individual mission requirements. Parameters such as integration time, frame rte and spectral bands can be easily set. The system parameters can be selected to optimise image acquisition for pixel size, spectral sampling and SNR. With Specim preprocessing software, data turnaround time is reduced to the minimum, resulting in a radiometrically corrected, rectified image.

AISA SENSORS & SOFTWARE
aisaEAGLE

aisaEAGLE

VNIR full hyperspectral data in 400 - 970 nm
512 or 1024 spatial pixels
Up to 488 spectral bands
Image rate up to 160 Hz

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aisaEAGLET

aisaEAGLET

The Aisa Eaglet combines high performance Hyperspectral Imaging and Exceptional compactness in a system particularly designed to meet space and weight limitations of UAVs and small piloted aircraft.

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aisaHAWK

aisaHAWK

SWIR full hyperspectral data in 970 - 2500 nm
320 spatial pixels
254 spectral bands
Image rate up to 100 Hz

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AisaFENIX

AisaFENIX

AisaFENIX is the most versitile HSI unit for field, airborne and ground usage. Optimized for the most demanding geological, law enforcement, and environmental applications, the AisaFENIX delivers the best hyperspectral data ever seen over VNIR, NIR, and SWIR wavelengths.

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aisaOWL

aisaOWL

Full hyperspectral data in 8 - 12 μm
384 spatial pixels
Up to 84 spectral bands
Image rate up 20 100 Hz

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CALIGEO

CALIGEO

CaliGeo runs on a standard Windows or LINUX PC as a separate module under the ENVI software by ITT Visual Information Solutions. CaliGeo is used to perform all radiometric corrections and to rectify and georeference AISA data while ENVI provides the tools for data analysis and interpretation. The processing sequence is illustrated on the reverse page.

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AISA Systems
 

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Contact us

Gilden Photonics Ltd.
Unit 13 Telford Court
9 South Avenue
Clydebank Business Park
Glasgow G81 2NR
UK

tel: +44 (0)141 952 9475
fax: +44 (0)141 952 9400
sales@gildenphotonics.com