Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard
Possible interference sources for our aerosol lidar setup with transient recorders have been assessed. This was done by two methods: a spectrum analysis of the lidar signals in order to detect radio-frequency interference and measurements of the electromagnetic interference caused by the laser power...
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Copernicus Publications
2023
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00068730 2023-10-09T21:54:44+02:00 Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard Poguntke, Tim Ritter, Christoph 2023-09 electronic https://doi.org/10.5194/amt-16-4009-2023 https://noa.gwlb.de/receive/cop_mods_00068730 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00067148/amt-16-4009-2023.pdf https://amt.copernicus.org/articles/16/4009/2023/amt-16-4009-2023.pdf eng eng Copernicus Publications Atmospheric Measurement Techniques -- http://www.bibliothek.uni-regensburg.de/ezeit/?2505596 -- http://www.atmospheric-measurement-techniques.net/ -- 1867-8548 https://doi.org/10.5194/amt-16-4009-2023 https://noa.gwlb.de/receive/cop_mods_00068730 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00067148/amt-16-4009-2023.pdf https://amt.copernicus.org/articles/16/4009/2023/amt-16-4009-2023.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2023 ftnonlinearchiv https://doi.org/10.5194/amt-16-4009-2023 2023-09-10T23:21:43Z Possible interference sources for our aerosol lidar setup with transient recorders have been assessed. This was done by two methods: a spectrum analysis of the lidar signals in order to detect radio-frequency interference and measurements of the electromagnetic interference caused by the laser power supply. We found disturbances in the analog channels of the transient recorders, presumably caused by aging effects of our older recorders. An easy method on how the signal-to-noise ratio can be improved retrospectively is presented. We also show that the usage of two-way radio at our location leads to a noticeable radio-frequency interference in the lidar profiles. Further, we present measurements of the electromagnetic interference caused by the laser power supply, which may lead to disturbances in the lidar profiles if the transient recorders are placed next to it. Article in Journal/Newspaper Ny Ålesund Ny-Ålesund Svalbard Niedersächsisches Online-Archiv NOA Svalbard Ny-Ålesund Atmospheric Measurement Techniques 16 17 4009 4014 |
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Niedersächsisches Online-Archiv NOA |
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English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Poguntke, Tim Ritter, Christoph Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
topic_facet |
article Verlagsveröffentlichung |
description |
Possible interference sources for our aerosol lidar setup with transient recorders have been assessed. This was done by two methods: a spectrum analysis of the lidar signals in order to detect radio-frequency interference and measurements of the electromagnetic interference caused by the laser power supply. We found disturbances in the analog channels of the transient recorders, presumably caused by aging effects of our older recorders. An easy method on how the signal-to-noise ratio can be improved retrospectively is presented. We also show that the usage of two-way radio at our location leads to a noticeable radio-frequency interference in the lidar profiles. Further, we present measurements of the electromagnetic interference caused by the laser power supply, which may lead to disturbances in the lidar profiles if the transient recorders are placed next to it. |
format |
Article in Journal/Newspaper |
author |
Poguntke, Tim Ritter, Christoph |
author_facet |
Poguntke, Tim Ritter, Christoph |
author_sort |
Poguntke, Tim |
title |
Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
title_short |
Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
title_full |
Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
title_fullStr |
Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
title_full_unstemmed |
Influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from Ny-Ålesund, Svalbard |
title_sort |
influence of electromagnetic interference on the evaluation of lidar-derived aerosol properties from ny-ålesund, svalbard |
publisher |
Copernicus Publications |
publishDate |
2023 |
url |
https://doi.org/10.5194/amt-16-4009-2023 https://noa.gwlb.de/receive/cop_mods_00068730 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00067148/amt-16-4009-2023.pdf https://amt.copernicus.org/articles/16/4009/2023/amt-16-4009-2023.pdf |
geographic |
Svalbard Ny-Ålesund |
geographic_facet |
Svalbard Ny-Ålesund |
genre |
Ny Ålesund Ny-Ålesund Svalbard |
genre_facet |
Ny Ålesund Ny-Ålesund Svalbard |
op_relation |
Atmospheric Measurement Techniques -- http://www.bibliothek.uni-regensburg.de/ezeit/?2505596 -- http://www.atmospheric-measurement-techniques.net/ -- 1867-8548 https://doi.org/10.5194/amt-16-4009-2023 https://noa.gwlb.de/receive/cop_mods_00068730 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00067148/amt-16-4009-2023.pdf https://amt.copernicus.org/articles/16/4009/2023/amt-16-4009-2023.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/amt-16-4009-2023 |
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Atmospheric Measurement Techniques |
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4009 |
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