Scheimpflug LIDAR for Gas Sensing at Elevated Temperatures [PDF]
Localized operating conditions inside boilers, heat recovery steam generators, or other large thermal systems have a huge impact on the efficiency, environmental performance, and lifetime of components.
Chet R. Bhatt +2 more
doaj +7 more sources
High-Resolution Thermometric Scheimpflug LiDAR for Surface Morphology and Temperature Mapping [PDF]
Common surface temperature measurement techniques, when applied to monitoring the temperature of surfaces with complex morphology, suffer from reduced spatial resolution, which compromises the measurement accuracy of the system.
Xuhui Huang +2 more
doaj +6 more sources
Experimental Calibration of the Overlap Factor for the Pulsed Atmospheric Lidar by Employing a Collocated Scheimpflug Lidar [PDF]
Lidar techniques have been widely employed for atmospheric remote sensing during past decades. However, an important drawback of the traditional atmospheric pulsed lidar technique is the large blind range, typically hundreds of meters, due to incomplete ...
Liang Mei +6 more
doaj +12 more sources
Scheimpflug lidar range profiling of bee activity patterns and spatial distributions [PDF]
Background Recent declines of honeybees and simplifications of wild bee communities, at least partly attributed to changes of agricultural landscapes, have worried both the public and the scientific community.
Klas Rydhmer +6 more
doaj +7 more sources
The bat–bird–bug battle: daily flight activity of insects and their predators over a rice field revealed by high-resolution Scheimpflug Lidar [PDF]
We present the results of, to our knowledge, the first Lidar study applied to continuous and simultaneous monitoring of aerial insects, bats and birds. It illustrates how common patterns of flight activity, e.g. insect swarming around twilight, depend on
Elin Malmqvist +10 more
doaj +4 more sources
Dual-Band Infrared Scheimpflug Lidar Reveals Insect Activity in a Tropical Cloud Forest. [PDF]
We describe an entomological dual-band 808 and 980 nm lidar system which has been implemented in a tropical cloud forest (Ecuador). The system was successfully tested at a sample rate of 5 kHz in a cloud forest during challenging foggy conditions (extinction coefficients up to 20 km–1).
Santos V +7 more
europepmc +6 more sources
Small Angle Scattering Intensity Measurement by an Improved Ocean Scheimpflug Lidar System [PDF]
Quantification of the horizontal patterns of phytoplankton and the distribution of suspended particles across the sea’s surface has been greatly improved by traditional passive oceanic color remote sensing technology.
Hongwei Zhang +5 more
doaj +5 more sources
Short-Wave infrared atmospheric scheimpflug lidar [PDF]
Atmospheric dual-band Scheimpflug lidar is demonstrated at 980 and 1550 nm. Signals are compared during three weather conditions, and the spatio-temporal resolution of the atmospheric structure is considered.
Brydegaard Mikkel +10 more
doaj +4 more sources
Feasibility Studies of the Three-Wavelength Mie-Scattering Polarization Scheimpflug Lidar Technique [PDF]
A three-wavelength Mie-scattering polarization Scheimpflug lidar system, utilizing 808-nm, 520-nm and 405-nm multimode laser diodes as light sources and two CMOS sensors as detectors, is developed for the studies of the aerosol extinction coefficient ...
Kong Zheng +4 more
doaj +4 more sources
A Scanning scheimpflug lidar system developed for urban pollution monitoring [PDF]
A scanning Scheimpflug lidar system based on the Scheimpflug principle has been developed by employing a high power multimode 808 nm laser diode and a highly integrated CMOS sensor in Dalian University of Technology, Dalian, Northern China.
Yang Yang, Guan Peng, Mei Liang
doaj +3 more sources

