[{"data":1,"prerenderedAt":74},["ShallowReactive",2],{"dataset-akebono-pws-ne-data":3,"relation-diagrams-akebono-pws-ne-data":71},{"@context":4,"@type":5,"@id":6,"name":7,"url":14,"version":15,"keywords":16,"license":25,"isAccessibleForFree":27,"distribution":28,"datePublished":32,"temporalCoverage":33,"creator":34,"copyrightHolder":48,"citation":62,"abstruct":67,"articleBody":68},"https:\u002F\u002Fschema.org\u002F","Dataset","darts:akebono-pws-ne-data",[8,11],{"@language":9,"@value":10},"ja","あけぼの プラズマ波動＆サウンダー（PWS）電子密度データ",{"@language":12,"@value":13},"en","Akebono Plasma Wave Detector and Sounder (PWS) electron number density data","https:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fakebono\u002Fpws\u002FNE\u002F","1.0",[17,18,19,20,21,22,23,24],"mission:AKEBONO","mission:EXOS-D","instrument:Plasma Wave Detector and Sounder (PWS)","field:SpacePlasmaPhysics","observation:PlasmaWave","observation:Electolon","target:Geospace","target:Aurora",[26],"https:\u002F\u002Fwww.isas.jaxa.jp\u002Fen\u002Fresearchers\u002Fdata-policy\u002F",true,[29],{"@type":30,"encodingFormat":31,"contentUrl":14},"DataDownload","text\u002Fplain","2013","1989-03-04\u002F2015-04-19",[35],{"@type":36,"url":37,"sameAs":38,"name":39,"contactPoint":44},"Organization","https:\u002F\u002Fwww.isas.jaxa.jp\u002F","https:\u002F\u002Fror.org\u002F034gcgw60",[40,42],{"@language":12,"@value":41},"ISAS > Institute of Space and Astronautical Science",{"@language":9,"@value":43},"宇宙科学研究所",{"@type":45,"contactType":46,"email":47},"ContactPoint","DARTS help desk","darts-admin@ML.isas.jaxa.jp",[49,57],{"@type":36,"url":50,"sameAs":51,"name":52},"https:\u002F\u002Fwww.jaxa.jp\u002F","https:\u002F\u002Fror.org\u002F059yhyy33",[53,55],{"@language":12,"@value":54},"JAXA > Japan Aerospace Exploration Agency",{"@language":9,"@value":56},"宇宙航空研究開発機構",{"@type":36,"url":37,"sameAs":38,"name":58,"contactPoint":61},[59,60],{"@language":12,"@value":41},{"@language":9,"@value":43},{"@type":45,"contactType":46,"email":47},[63,64,65,66],"Oya, H. et al. (1990) Journal of Geomagnetism and Geoelectricity - Introduction to the Akebono (EXOS-D) satellite observations. https:\u002F\u002Fdoi.org\u002F10.5636\u002Fjgg.42.367","Oya, H. et al. (1990) Journal of Geomagnetism and Geoelectricity - Plasma wave observation and sounder experiments (PWS) using the Akebono (EXOS-D) satellite — Instrumentation and initial results including discovery of the high altitude equatorial plasma turbulence https:\u002F\u002Fdoi.org\u002F10.5636\u002Fjgg.42.411","Readme https:\u002F\u002Fwww.stp.isas.jaxa.jp\u002Fakebono\u002Freadme\u002Freadme.pws.txt","Readme https:\u002F\u002Fdata.darts.isas.jaxa.jp\u002Fpub\u002Fakebono\u002Fpws\u002FNE\u002FREADME.txt","pub\u002Fakebono\u002Fpws\u002FNE\u002F\n├── README.txt\n├── ne-1989\u002F\n├── ne-1990\u002F\n├── ...\n└── ne-{YYYY}\u002F\n    └── ne-{YYYYMMDD}.txt\n",{"@value":69,"@language":12,"encodingFormat":70},"PWS (Plasma Wave Detector and Sounder) onboard the Akebono (EXOS-D) satellite has three sub-systems; i.e. i) a sub-system for natural plasma wave observations (NPW), ii) a sub-system for stimulated plasma wave experiments (SPW) and iii) the instrumentation for measurement of the number density of electron (NEI).\n\nThis dataset contains the electron number density data of 30 seconds time resolution derived from the resonance frequency of the upper hybrid resonance (UHR) waves found in the electric field intensity spectrum data.\n\n## Data format\nThe data files are provided in the text format.\n```\nColumn 1: Modified Julian Date\nColumn 2: Date   \nColumn 3: UT     \nColumn 4: Height [km] \nColumn 5: Geomagnetic latitude [degree]\nColumn 6: Geomagnetic local time [hour] \nColumn 7: Dip-L value  \nColumn 8: Electron number density [\u002Fcc]\n```\n\n## Data Analysis\nHere, you can find [a TDAS load procedure file for PWS electric field intensity spectrum data](https:\u002F\u002Fdarts.isas.jaxa.jp\u002Fapp\u002Fstp\u002Fakebono\u002Fakb_load_pws.pro). PWS electric field intensity spectrum data analysis becomes available on TDAS with this load procedure. TDAS (THEMIS Data Analysis Software suite) has been developed by THEMIS project. See [TDAS web page](http:\u002F\u002Fthemis.ssl.berkeley.edu\u002Fsoftware.shtml) for details.\n\n\nIf you have any questions or request for the data, please contact [DARTS](https:\u002F\u002Fdarts.isas.jaxa.jp\u002Fen\u002Fcontact).\n\n## Request for using this data\nIn any publications, the use of the Akebono data should be acknowledged, for example,\n\n> \"Akebono\u002FPWS data were provided through DARTS at the Institute of Space and Astronautical Science, JAXA in Japan.\"\n","markdown",{"ja":72,"en":73},"graph LR\n classDef this fill:#ffa23e\n  darts:akebono-pws-ne-data[\"あけぼの プラズマ波動＆サウンダー（PWS）電子密度データ\"]:::this\nclick darts:akebono-pws-ne-data href \"\u002Fdatasets\u002Fdarts:akebono-pws-ne-data\"\n","graph LR\n classDef this fill:#ffa23e\n  darts:akebono-pws-ne-data[\"Akebono Plasma Wave Detector and Sounder (PWS) electron number density data\"]:::this\nclick darts:akebono-pws-ne-data href \"\u002Fdatasets\u002Fdarts:akebono-pws-ne-data\"\n",1780296762580]