{"@context":"http://schema.org","@type":"Dataset","@id":"http://doi.org/10.18170/DVN/I9JJIY","identifier":"http://doi.org/10.18170/DVN/I9JJIY","name":"2020JA028225-ionosonde","creator":[{"name":"Donghe Zhang","affiliation":"Peking University","@id":"http://orcid.org/0000-0002-3880-2426","identifier":"http://orcid.org/0000-0002-3880-2426"}],"author":[{"name":"Donghe Zhang","affiliation":"Peking University","@id":"http://orcid.org/0000-0002-3880-2426","identifier":"http://orcid.org/0000-0002-3880-2426"}],"datePublished":"2021-09-01","dateModified":"2021-09-01","version":"1","description":["Here two files include the ionospheric foF2 and hmF2 data observed at China Haikou ionosonde station (20.02°N, 110.2°E, MLAT~ 9.32°N) in 2003 (16 April to 31 May) and in 2004 (21 Sep to 26 Oct ), respectively. The first column is the Day of year (DOY), the second column is the foF2(Mhz), the third column is the hmF2(km)."],"keywords":["Earth and Environmental Sciences"],"license":{"@type":"Dataset","text":"CC0","url":"http://creativecommons.org/publicdomain/zero/1.0/"},"includedInDataCatalog":{"@type":"DataCatalog","name":"Peking University Open Research Data Platform","url":"http://opendata.cqjj8.com"},"publisher":{"@type":"Organization","name":"Peking University Open Research Data Platform"},"provider":{"@type":"Organization","name":"Peking University Open Research Data Platform"},"distribution":[{"@type":"DataDownload","name":"foF2_hmf2 (16 April to 31 May 2003).txt","fileFormat":"text/plain","contentSize":736,"contentUrl":"http://opendata.cqjj8.com/api/access/datafile/10733"},{"@type":"DataDownload","name":"foF2_hmf2 (21 Sep to 26 Oct 2004).txt","fileFormat":"text/plain","contentSize":633,"contentUrl":"http://opendata.cqjj8.com/api/access/datafile/10732"},{"@type":"DataDownload","name":"README.txt","fileFormat":"text/plain","contentSize":330,"contentUrl":"http://opendata.cqjj8.com/api/access/datafile/10734"}]}