Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Peter Rydesater"'
Autor:
Urban Brandstrom, U. Friess, Carl-Fredrik Enell, Klaus Pfeilsticker, Bjorn Gustavsson, Å. Steen, Tanja Wagner, Ulrich Platt, P. Johansson, Peter Rydesater
Publikováno v:
SPIE Proceedings.
Polar Stratospheric Clouds (PSC) appear in the polar zones of the Earth in the winter. These clouds are known to cause enhanced chemical ozone destruction. Methods for optical remote-sensing of PSC in use or under development at the Swedish Institute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa43a41d17a6067ee360e19590f442a3
https://doi.org/10.1117/12.373061
https://doi.org/10.1117/12.373061
Autor:
Peter Rydesater, O. I. Kornilov, Å. Steen, Bjorn Gustavsson, Urban Brandstrom, N. V. Nikolaev, M. I. Pudovkin
Publikováno v:
SPIE Proceedings.
A method for recognition of geometrical shapes in auroral forms is presented. The method is based on the analysis of isolines of auroral luminosity shapes. The basic variables used are the angle, (phi) (s), between the tangent of the contour and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48bd685d3f9b8afb23f05dce2fa5d1cf
https://doi.org/10.1117/12.343030
https://doi.org/10.1117/12.343030
Publikováno v:
SPIE Proceedings.
In Auroral Large Imaging System (ALIS) there is need of stable methods for analysis and classification of auroral images and images with for example mother of pearl clouds. This part of ALIS is called Selective Imaging Techniques (SIT) and is intende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a873edb074a92f6c9d6fa9ad84a4c49
https://doi.org/10.1117/12.343029
https://doi.org/10.1117/12.343029
Publikováno v:
SPIE Proceedings.
ALIS (Auroral Large Imaging System) is an imaging facility in Northern Sweden. The system consists of six unmanned, remote controlled stations. Each station has a high performance CCD imager, and some stations also have other scientific instrumentati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94d1b89a4eed302a249bf3bb2942b5a
https://doi.org/10.1117/12.343074
https://doi.org/10.1117/12.343074
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