The key in hitting the target precisely by an airborne laser guidance weapon lies in that the pencil of laser rays can irradiate on the target stably and precisely, which then guides the motion of the weapon.
The researches pursue the technologies of the optical correlation pattern recognition, the motion blurred image restoration, and the image denoising via wavelet transform. The research productions are suggested to be used in airborne laser weapon for recognition, tracking and indicating.
Analysis of systematic error influences on accuracy of airborne laser scanning altimetry
Several coordinates systems used in airborne laser scanning are set up, and then the basic formula of system is given.
A wide-angle airborne laser ranging system (WA-ALRS) is developed at the Institut Géographique National (IGN), France, with the aim of providing a new geodesy technique devoted to large (100 km2) networks with a high density (1 km-2) of benchmarks.
Wide-angle airborne laser range data analysis for relative height determination of ground-based benchmarks
A wide-angle airborne laser ranging system has been developed for the determination of relative heights of ground-based benchmarks in regional-scale networks (typically 100 laser reflectors spread over 100 km2).
An airborne laser system for remote sensing has been developed and tested at flight altitudes from 500 to 1200 m.
Using an airborne laser scanner for the identification of shallow landslides and susceptibility assessment in an area of ignimbr
An airborne laser scanner can identify shallow landslides even when they are only several meters in diameter and are hidden by vegetation, if the vegetation is coniferous or deciduous trees in a season with fewer leaves.
We used an airborne laser scanner to survey an area of the 1998 Fukushima disaster, during which more than 1,000 shallow landslides occurred on slopes of vapor-phase crystallized ignimbrite overlain by permeable pyroclastics.
Application of an airborne laser scanner to forest road design with accurate earthwork volumes
The application of laser technique to flight tests on domestic transportation aeroplane Y10 is described in this paper. The descision is focused on airborne laser measurement system, airborne data acquisition and processing laser system and several new flight test methods based on them.
An experiment on parallelism specification of optical axes by using airborne laser range-finder sets out a reference for establishing optical configuration for some other airborne laser units.The experimental purpose method and its results are reported in this paper.Furthermore the experimental results are theoretically analysed.