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Network Mapping own and operate an Optech Laser scanner, the high repletion system records in the order of 4,000,000 measurements per km in our typical corridor mapping application.
Reflections are recorded for the first object that
the laser strikes and for the last object that the laser strikes. The system has been optically attenuated to allow eye-safe operation at 80m above ground level.
The system affords flexibility in its operation, enabling swath widths of between 100m to 1400m to be captured. The on board control rack
records the precise location and intensity of all laser reflections
Network Mapping own and operate a number of high resolution digital aerial camera systems.
These state-of-the-art systems consists of two
main components
- The digital camera itself and an associated control rack.The systems range from 39 mega pixel to 16 mega pixel digital camera systems. The control rack allows the operator to control the camera operation and record the digital imagery and positional data to the removable hard disk drive. All the cameras typically provide digital imagery with a resolution of around 5cm
pixel size.
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For ground LiDAR we operate a Leica ScanStation 2 with survey grade dual axis (tilt) compensation. The ScanStation 2 has a range of 300m, high accuracy, small beam, ultra-fine scanning and the lowest level of noise in its data of any Terrestrial Laser Scanner.
For topographical work and engineering surveying, we own and operate Leica TPS705 with survey-grade dual-axis (tilt) compensation. The TPS 705 has a range of 3000m, high accuracy and a 30x zoom which makes it perfect for positioning over long distances. This instrument has the ability to record data remotely via a laser based EDM. This technology enables us to record data in a safe and efficient manner e.g. surveying road features without the necessity to enter the carriageway or close lanes.
For ground base station work we own and operate four Leica GPS1200 dual-frequency geodetic standard receivers. These instruments allow us to establish first-order level control networks, when necessary, and gather topographic data in real-time in an efficient manner. In addition these instruments allow us to carry out engineering survey works to the highest of standards.
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