First observation results of Macao Science Satellite 1 on lightning-induced electron precipitation
The Medium-energy Electron Spectrometers (MES) is a space-borne instrument onboard Macao Science Satellite-1 (MSS-1) dedicated to monitoring the typical charged particle radiation characteristics in the satellite orbit and the process of their occurrence and development, including short bursts of li...
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| Veröffentlicht in: | Science China. Earth sciences 2025, Vol.68 (1), p.1-10 |
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| creator | Wang, Yongping Sun, Yixin Zong, Qiugang Lu, Gaopeng Gu, Xudong Hu, Ze-Jun Li, Bin |
| description | The Medium-energy Electron Spectrometers (MES) is a space-borne instrument onboard Macao Science Satellite-1 (MSS-1) dedicated to monitoring the typical charged particle radiation characteristics in the satellite orbit and the process of their occurrence and development, including short bursts of lightning-induced electron precipitation (LEP). This paper presents the first results of the LEP measurements by the MSS-1. 47 LEP events are identified with the routine operation for 3 months since satellite launch, all within the range of 1.5<
L |
| doi_str_mv | 10.1007/s11430-024-1411-x |
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L
<3.0 (where
L
represents the McIlwain L-parameter), and the causative lightning discharges are definitively geo-located for these LEP events. The LEP events occur within <1 s of the causative lightning and consist of 40–300 keV electrons. A preliminary observation result indicates that, with medium-energy electron detectors, MSS-1 can present in-situ observations of large regions of enhanced background precipitation and reveal their fine spatiotemporal characteristics and spectral signatures. The collaborative VLF ground-based measurements at the Great Wall Station, Antarctica also have a good correspondence with LEP measurements of MSS-1. The observations also imply that lightning activity has a modulation effect on the energetic electron energy-spatial structure.</description><identifier>ISSN: 1674-7313</identifier><identifier>EISSN: 1869-1897</identifier><identifier>DOI: 10.1007/s11430-024-1411-x</identifier><language>eng</language><publisher>Beijing: Science China Press</publisher><subject>Charged particles ; Detectors ; Earth and Environmental Science ; Earth Sciences ; Electron energy ; Electron precipitation ; Electrons ; Energy ; Lightning ; Lightning activity ; Lightning discharges ; Parameter identification ; Precipitation ; Satellite observation ; Satellite orbits ; Satellites ; Spectral signatures ; Spectrometers</subject><ispartof>Science China. Earth sciences, 2025, Vol.68 (1), p.1-10</ispartof><rights>The Author(s) 2024</rights><rights>Copyright Springer Nature B.V. Jan 2025</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c241t-e5c5e00521973c7bf6a05b10dbdeacebdeef9ae0b5bc9fdc473203a0e51b8eaf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11430-024-1411-x$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11430-024-1411-x$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Wang, Yongping</creatorcontrib><creatorcontrib>Sun, Yixin</creatorcontrib><creatorcontrib>Zong, Qiugang</creatorcontrib><creatorcontrib>Lu, Gaopeng</creatorcontrib><creatorcontrib>Gu, Xudong</creatorcontrib><creatorcontrib>Hu, Ze-Jun</creatorcontrib><creatorcontrib>Li, Bin</creatorcontrib><title>First observation results of Macao Science Satellite 1 on lightning-induced electron precipitation</title><title>Science China. Earth sciences</title><addtitle>Sci. China Earth Sci</addtitle><description>The Medium-energy Electron Spectrometers (MES) is a space-borne instrument onboard Macao Science Satellite-1 (MSS-1) dedicated to monitoring the typical charged particle radiation characteristics in the satellite orbit and the process of their occurrence and development, including short bursts of lightning-induced electron precipitation (LEP). This paper presents the first results of the LEP measurements by the MSS-1. 47 LEP events are identified with the routine operation for 3 months since satellite launch, all within the range of 1.5<
L
<3.0 (where
L
represents the McIlwain L-parameter), and the causative lightning discharges are definitively geo-located for these LEP events. The LEP events occur within <1 s of the causative lightning and consist of 40–300 keV electrons. A preliminary observation result indicates that, with medium-energy electron detectors, MSS-1 can present in-situ observations of large regions of enhanced background precipitation and reveal their fine spatiotemporal characteristics and spectral signatures. The collaborative VLF ground-based measurements at the Great Wall Station, Antarctica also have a good correspondence with LEP measurements of MSS-1. The observations also imply that lightning activity has a modulation effect on the energetic electron energy-spatial structure.</description><subject>Charged particles</subject><subject>Detectors</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Electron energy</subject><subject>Electron precipitation</subject><subject>Electrons</subject><subject>Energy</subject><subject>Lightning</subject><subject>Lightning activity</subject><subject>Lightning discharges</subject><subject>Parameter identification</subject><subject>Precipitation</subject><subject>Satellite observation</subject><subject>Satellite orbits</subject><subject>Satellites</subject><subject>Spectral signatures</subject><subject>Spectrometers</subject><issn>1674-7313</issn><issn>1869-1897</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2025</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><recordid>eNp1kEFLxDAQhYMouKz7A7wFPEczTdu0R1lcFVY8rJ5Dkk7XLLWtSSrrvzfrCp6cw8zAvPcGPkIugV8D5_ImAOSCM57lDHIAtj8hM6jKmkFVy9O0lzJnUoA4J4sQdjyVSJdMzohZOR8iHUxA_6mjG3rqMUxdDHRo6ZO2eqAb67C3SDc6Yte5iBRo0nVu-xZ712-Z65vJYkOxQxt9Oo0erRtd_Am8IGet7gIufuecvK7uXpYPbP18_7i8XTOb5RAZFrZAzosMaimsNG2peWGAN6ZBbTF1bGuN3BTG1m1jcykyLjTHAkyFuhVzcnXMHf3wMWGIajdMvk8vlYACclmKrEoqOKqsH0Lw2KrRu3ftvxRwdaCpjjRVoqkONNU-ebKjJyRtv0X_l_y_6Rt56Hpg</recordid><startdate>2025</startdate><enddate>2025</enddate><creator>Wang, Yongping</creator><creator>Sun, Yixin</creator><creator>Zong, Qiugang</creator><creator>Lu, Gaopeng</creator><creator>Gu, Xudong</creator><creator>Hu, Ze-Jun</creator><creator>Li, Bin</creator><general>Science China Press</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope></search><sort><creationdate>2025</creationdate><title>First observation results of Macao Science Satellite 1 on lightning-induced electron precipitation</title><author>Wang, Yongping ; Sun, Yixin ; Zong, Qiugang ; Lu, Gaopeng ; Gu, Xudong ; Hu, Ze-Jun ; Li, Bin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c241t-e5c5e00521973c7bf6a05b10dbdeacebdeef9ae0b5bc9fdc473203a0e51b8eaf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2025</creationdate><topic>Charged particles</topic><topic>Detectors</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Electron energy</topic><topic>Electron precipitation</topic><topic>Electrons</topic><topic>Energy</topic><topic>Lightning</topic><topic>Lightning activity</topic><topic>Lightning discharges</topic><topic>Parameter identification</topic><topic>Precipitation</topic><topic>Satellite observation</topic><topic>Satellite orbits</topic><topic>Satellites</topic><topic>Spectral signatures</topic><topic>Spectrometers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Yongping</creatorcontrib><creatorcontrib>Sun, Yixin</creatorcontrib><creatorcontrib>Zong, Qiugang</creatorcontrib><creatorcontrib>Lu, Gaopeng</creatorcontrib><creatorcontrib>Gu, Xudong</creatorcontrib><creatorcontrib>Hu, Ze-Jun</creatorcontrib><creatorcontrib>Li, Bin</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Science China. Earth sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Yongping</au><au>Sun, Yixin</au><au>Zong, Qiugang</au><au>Lu, Gaopeng</au><au>Gu, Xudong</au><au>Hu, Ze-Jun</au><au>Li, Bin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>First observation results of Macao Science Satellite 1 on lightning-induced electron precipitation</atitle><jtitle>Science China. Earth sciences</jtitle><stitle>Sci. China Earth Sci</stitle><date>2025</date><risdate>2025</risdate><volume>68</volume><issue>1</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>1674-7313</issn><eissn>1869-1897</eissn><abstract>The Medium-energy Electron Spectrometers (MES) is a space-borne instrument onboard Macao Science Satellite-1 (MSS-1) dedicated to monitoring the typical charged particle radiation characteristics in the satellite orbit and the process of their occurrence and development, including short bursts of lightning-induced electron precipitation (LEP). This paper presents the first results of the LEP measurements by the MSS-1. 47 LEP events are identified with the routine operation for 3 months since satellite launch, all within the range of 1.5<
L
<3.0 (where
L
represents the McIlwain L-parameter), and the causative lightning discharges are definitively geo-located for these LEP events. The LEP events occur within <1 s of the causative lightning and consist of 40–300 keV electrons. A preliminary observation result indicates that, with medium-energy electron detectors, MSS-1 can present in-situ observations of large regions of enhanced background precipitation and reveal their fine spatiotemporal characteristics and spectral signatures. The collaborative VLF ground-based measurements at the Great Wall Station, Antarctica also have a good correspondence with LEP measurements of MSS-1. The observations also imply that lightning activity has a modulation effect on the energetic electron energy-spatial structure.</abstract><cop>Beijing</cop><pub>Science China Press</pub><doi>10.1007/s11430-024-1411-x</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Charged particles Detectors Earth and Environmental Science Earth Sciences Electron energy Electron precipitation Electrons Energy Lightning Lightning activity Lightning discharges Parameter identification Precipitation Satellite observation Satellite orbits Satellites Spectral signatures Spectrometers |
| title | First observation results of Macao Science Satellite 1 on lightning-induced electron precipitation |
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