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Sensors

Q780

1


Up to 266,000 meas./sec on the ground around 6,700 ft

2


Multiple time around processing up to 10 pulses (MTA 10)

3


Full waveform analysis for unlimited number of target echoes

4


High laser pulse repetition rate up to 400 kHz

5


High ranging accuracy 20 mm

6


Wide scan field of view up to 60°

VUX

The VUX-1LR Long Range is a very lightweight, compact and rugged laser scanner, that was especially designed for airborne surveying missions form helicopter, gyrocopter, and other small aircraft. The sensor provides a maximum measurement range of 1,350 m, an effective measurement rate of up to 750,000 measurements/sec., and an operating flight altitude of up to 1,740 ft AGL.

PHASE ONE
iXA-180

The Phase One iXA-180 is a medium format photogrammetric camera designed and built specifically for aerial photography.


Used in combination with the LiDAR, it integrates and completes the offer allowing to have a complete and versatile dataset, and allowing an easy interpretation of the laser data for the recognition of the characteristics of the territory overflown during acquisition.

ULTRACAM
EAGLE

The UltraCam Eagle features a PAN image footprint of 20,010 pixels across the flight strip. In addition to the ultra-large image footprint, the UltraCam Eagle includes enhanced electronics for improved frame rate and less noise when compared to previous UltraCam systems, and innovative high-resolution, high-performance lenses and state-of-the art CCD technology (@ 5.2 μm pixel size) for sharp images with a high dynamic range.


The UltraCam Eagle is the first multi-cone digital photogrammetric camera to offer an exchangeable lens system with 80mm (standard) and 210mm (tele for high altitude flights) and includes filters with curved characteristics to flatten out vignetting, for maximum image sharpness and constrast.


This digital camera system boasts a new housing concept with everything integrated into a modular sensor head, including the UltraNav embedded flight management and direct geo-referencing system for Applanix, and in-flight exchangeable, solid state storage for high reliability and minimal ground time. Compared to previous UltraCam systems, the smaller physical form factor of the UltraCam Eagle system makes it quicker and easier to install, requires less aircraft space, and weights less for more efficient aircraft fuel consumption.

MOBILE MAPPING
SYSTEM

The system has been designed to perform kinematic surveys and allows to acquire 360° spatial points.  From the processed data, the REAL - 3D point model is generated directly, with the possibility of extracting accurate spatial information such as topographical sections, contour lines, dimensioned plans, dimensions of road elements, volumes and of accurately reconstructing vector models of infrastructures.


The Laser Vehicle is a tool suitable for scanning the road network as well as all the vertical elements and not adjacent to it, up to a distance of 180 meters from the vehicle: at a speed of 100 km/h, is able to return a 3D survey with accuracy greater than 5 cm and resolution up to 1 cm.

MAGNETOMETER

Helica owns and operates a three-directional Magnetometer/Gradiometer (GSMP-30A, GEM System, Canada) equipped with optically pumped magnetic potassium vapour sensors.

The high performances and the particular configuration of the three sensors allow to optimize the identification of the buried metal masses with very high precision, identifying small lateral and vertical variations in the magnetic field, precisely defining the edges or the contacts between the bodies that generate the anomaly.

The presence of the three sensors, known for their spatial position, allows to calculate the three gradients in X, Y and Z for each moment of sampling. The instrument is equipped with a GPS antenna and an altimeter radar positioned on the tip of the bird, so you can record the exact spatial position of each sample.

GAMMA-RAY
SPECTROMETER

The RSX-5 spectrometer (Radiation Solution Inc, Canada) is a 5-crystal Nal(TI) (Thallium Doped Sodium Iodide) system with a volume of 4 litres each.


With 1024 measurement channels, this Spectrometer achieves one of the highest levels of spectral resolution currently available on the market. Each channel corresponds to an energy range of 3 keV in the range of the entire gamma radiation between 30 and 3000 keV. The system has five measuring crystals, one of which is partially shielded and faces upwards, and it is dedicated to the removal of atmospheric radon gas.


This type of configuration is recommended in the northern hemisphere, where the abundant presence of Cs 137 (Caesium 137), resulting from post-war nuclear tests and the Chernobyl accident, hinders the use of classical methods for the removal of atmospheric radon (IAEA, 1991).

HELICA S.R.L.

Via F.lli Solari, 10 
33020 Amaro - (UD)
Italy
P. +39 0433 94286
F. +39 0433 469348

 
 

Lat. N 46° 22’ 05”
Long. E 013° 04’ 46”

 

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