Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Folke Berglund"'
Autor:
Kyoungmi Kim, Lars Folke Berglund, Kevin Truax, Wei Zhang, Anuurad Erdembileg, Enkhmaa Byambaa
Publikováno v:
Journal of the Endocrine Society
Introduction: An elevated level of lipoprotein(a) [Lp(a)] is an independent causal risk factor for cardiovascular disease. Non-genetic factors do not appreciably influence Lp(a) levels due to a strong genetic control. However, inhibition of proprotei
Publikováno v:
Electro-Optical Remote Sensing XI.
Passive optical imaging for long range target classification has its practical limitations due to the demand on high transverse sensor resolution associated with small pixel sizes, long focal lengths and large aperture optics. It is therefore motivat
Publikováno v:
Electro-Optical Remote Sensing X.
This study has investigated the use of an eye safe lidar (1550 nm) with equivalent performance of an ordinary military laser range finder for cloud monitoring. The aim was to combine lidar data with camera images in the visible, short wave infrared (
Autor:
K. Ove S. Gustafsson, Folke Berglund, Julia Hedborg, Rolf Persson, Jonas Malmquist, Frank Gustafsson
Publikováno v:
EPJ Web of Conferences, Vol 119, p 17008 (2016)
A series of lidar measurements has been performed at the Vidsel Test Range, Vidsel, situated in the inland of the very northern part of Sweden, as a part of an assessment of reducing the laser hazard distance using atmospheric attenuation within the
Lidar measurement as support to the ocular hazard distance calculation using atmospheric attenuation
Publikováno v:
Electro-Optical Remote Sensing, Photonic Technologies, and Applications IX.
The reduction of the laser hazard distance range using atmospheric attenuation has been tested with series of lidar measurements accomplished at the Vidsel Test Range, Vidsel, Sweden. The objective was to find situations with low level of aerosol bac
Autor:
Håkan Larsson, Johan Öhgren, Folke Berglund, Peter Lutzmann, Frank Gustafsson, Kennedy McEwen, Lars Allard, Ove Steinvall, Elias Amselem, Benjamin Göhler, Endre Repasi, Marcus Hammer, Ken McEwan
Publikováno v:
Electro-Optical Remote Sensing, Photonic Technologies, and Applications IX.
The detection and classification of small surface targets at long ranges is a growing need for naval security. This paper will present an overview of a measurement campaign which took place in the Baltic Sea in November 2014. The purpose was to test
Publikováno v:
Electro-Optical Remote Sensing, Photonic Technologies, and Applications VIII; and Military Applications in Hyperspectral Imaging and High Spatial Resolution Sensing II.
The present paper investigates the use of an eye-safe laser rangefinder at 1.5 μm and TV/IR imaging to obtain information on atmospheric properties at various paths close to the sea surface. On one day active/passive imaging NIR and SWIR systems wer
Publikováno v:
Laser Radar Technology and Applications XIX; and Atmospheric Propagation XI.
Laser Rangefinders are well established components in various electro-optical fire control systems. Recent range finders are often operating at eye safe wavelengths around 1.5 μm which extend their utility. One such extension is the use of the senso
Autor:
Kjell Karslsson, Folke Berglund, Per G. Söderberg, Zhaohua Yu, Ove Steinvall, Johan Öhgren, Ulf Hörberg, Rolf Persson, Stig Sandberg
Publikováno v:
SPIE Proceedings.
A growing problem for the Police and Security Forces has been to prevent potentially hostile individuals to pass a checkpoint, without using lethatl violence. Therefore the question has been if there is a laser or any other strong light source that c
Publikováno v:
SPIE Proceedings.
This paper describes the development of a high resolution waveform recording laser scanner and presents results obtained with the system. When collecting 3-D data on small objects, high range and transverse resolution is needed. In particular, if the