An Earth and Space Science Rubric and ePortfolio for Research Data Management

第5回京都大学研究データマネジメントワークショップ日時 : 2021年3月30日(火) 10:00-12:45 場所 : Zoomによるオンライン会議室 主催 : 京都大学学際融合教育研究推進センター葛ユニット 共催 : 京都大学学際融合教育研究推進センター、京都大学学術情報メディアセンター5th Kyoto University Research Data Management WorkshopThis presentation will describe the creation of a set of rubrics to help new researchers in Earth and Space Science learn how to make their research data available to others by publishing it in a proprietary or open science repository. While the CDL rubric for Sharing Your Data focuses on assisting researchers in deciding the extent to which they will share their data, the Earth and Space Science rubrics assist new researchers in preparing for and completing the sharing process. Four rubrics have been drafted for research data management (RDM) in Earth and Space Science: Planning for Data, Organizing Data, Analyzing Data, and Sharing or Publishing Data. Each rubric contains four to six rows of criteria and each criterion is measured by four different levels of mastery: Beginning, Developing, Improving, and Completion. The rubrics provide structure for an ePortfolio to be used in learning, teaching, and assessing RDM skills. The content of each rubric cell will assign a learning task, guide the acquisition of needed skills, and assess the accomplishments of new researchers taking part in an RDM seminar. Participants in the seminar will use their own research projects to plan, organize, analyze, and prepare for sharing data, and upload results to their own copy of the ePortfolio. The instructor for the seminar will use the content of rubric cells to develop assignments, teach relevant skills, and assess student success in mastering RDM skills. The Earth and Space Science rubrics are the first to be developed and will be followed by rubrics applicable to a number of other disciplines, as well as a rubric for interdisciplinary RDM. This presentation will review the Earth and Space Science rubrics, preview their use in an ePortfolio, and offer suggestions for others to prepare RDM rubrics for their own disciplines

Giant Pulsations Excited by a Steep Earthward Gradient of Proton Phase Space Density: Arase Observation

AbstractWe present observational evidence of drift resonance between westward propagating odd mode standing ultralow frequency waves and energetic protons. Compressional ∼13 mHz (Pc4 band) waves and proton flux oscillations at >50 keV were detected at ∼03 hr magnetic local time by the Arase satellite on 15 April 2017. The azimuthal wave number (m number) is estimated to be ∼−50 from ground observations, while the theory of drift resonance gives m ∼− 49 for odd mode waves and ∼110‐keV protons, providing evidence that the drift resonance indeed took place in this event. We also found a steep earthward gradient of proton phase space density, which can quantitatively explain the wave excitation. The observed waves show typical features of giant pulsations (Pgs), regarding local time, m number, and flux oscillations. This study, therefore, has great implications to the field line mode structure and excitation mechanism of Pgs

室戸における誘導磁力計データに対する研究データマネージメント

第1回京都大学研究データマネジメントワークショップ日時 : 2018年10月6日(土) 10:00-17:00 会場 : 京都大学理学研究科セミナーハウス 主催 : 京都大学アカデミックデータ・イノベーションユニット 共催 : 京都大学理学研究科附属地磁気世界資料解析センター1st Kyoto University Research Data Management Worksho

長周期地磁気脈動の観測的研究

京都大学0048新制・課程博士博士(理学)甲第7146号理博第1920号新制||理||1036(附属図書館)UT51-98-G75京都大学大学院理学研究科地球惑星科学専攻(主査)助教授 家森 俊彦, 教授 廣田 勇, 教授 荒木 徹学位規則第4条第1項該当Doctor of ScienceKyoto UniversityDFA

Particle precipitation associated with transverse Pc5 pulsations

Interactions between Pc5 pulsations and particles are investigated with the magnetic field data obtained by the DE-1 polar orbiting satellite and the precipitating electron data from the DMSP satellites. We found geomagnetic conjunction events of DE-1 and DMSP in which these satellites respectively observed Pc5 pulsations and particle precipitation approximately on the same geomagnetic field lines. The invariant latitude ranges for the observations of Pc5 and precipitation of 3 keV electrons were almost the same. A statistical study also showed that the region of the central plasma sheet obtained by P. T. NEWELL and C.-I. MENG (J. Geophys. Res., 99,273,1994) falls in the region of the occurrence of transverse Pc5 pulsations. The precipitation of electrons having energies greater than 3 keV was investigated. It is shown that there are differences in the characteristics of 30 keV electron precipitation between the cases in which pulsations were observed and those in which pulsations were not observed. These results suggest that electrons are modulated by transverse Pc5 pulsations

Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation

Characteristics of long-term variation in the amplitude of solar quiet (Sq) geomagnetic field daily variation have been investigated using 1-h geomagnetic field data obtained from 69 geomagnetic observation stations within the period of 1947 to 2013. The Sq amplitude observed at these geomagnetic stations showed a clear dependence on the 10- to 12-year solar activity cycle and tended to be enhanced during each solar maximum phase. The Sq amplitude was the smallest around the minimum of solar cycle 23/24 in 2008 to 2009. The relationship between the solar F10.7 index and Sq amplitude was approximately linear but about 53% of geomagnetic stations showed a weak nonlinear relation to the solar F10.7 index. In order to remove the effect of solar activity seen in the long-term variation of the Sq amplitude, we calculated a linear or second-order fitting curve between the solar F10.7 index and Sq amplitude during 1947 to 2013 and examined the residual Sq amplitude, which is defined as the deviation from the fitting curve. As a result, the majority of trends in the residual Sq amplitude that passed through a trend test showed negative values over a wide region. This tendency was relatively strong in Europe, India, the eastern part of Canada, and New Zealand. The relationship between the magnetic field intensity at 100-km altitude and residual Sq amplitude showed an anti-correlation for about 71% of the geomagnetic stations. Furthermore, the residual Sq amplitude at the equatorial station (Addis Ababa) was anti-correlated with the absolute value of the magnetic field inclination. This implies movement of the equatorial electrojet due to the secular variation of the ambient magnetic field

Long-term Variation in the Upper Atmosphere as Seen in the Geomagnetic Solar Quiet (Sq) Daily Variation

Asia Oceania Geoscience Society 2013, 2013/06/25, Brisbane, Australi

[Lightning talks 1]About IUGONET

第1回京都大学研究データマネジメントワークショップ日時 : 2018年10月6日(土) 10:00-17:00 会場 : 京都大学理学研究科セミナーハウス 主催 : 京都大学アカデミックデータ・イノベーションユニット 共催 : 京都大学理学研究科附属地磁気世界資料解析センター1st Kyoto University Research Data Management Worksho