Analysis software for upper atmospheric data developed by the IUGONET project and its application to polar science

To comprehensively understand the Arctic and Antarctic upper atmosphere, it is often crucial to analyze various data that are obtained from many regions. Infrastructure that promotes such interdisciplinary studies on the upper atmosphere has been developed by a Japanese inter-university project called the Inter-university Upper atmosphere Global Observation Network (IUGONET). The objective of this paper is to describe the infrastructure and tools developed by IUGONET. We focus on the data analysis software. It is written in Interactive Data Language (IDL) and is a plug-in for the THEMIS Data Analysis Software suite (TDAS), which is a set of IDL libraries used to visualize and analyze satellite- and ground-based data. We present plots of upper atmospheric data provided by IUGONET as examples of applications, and verify the usefulness of the software in the study of polar science. We discuss IUGONET’s new and unique developments, i.e., an executable file of TDAS that can run on the IDL Virtual Machine, IDL routines to retrieve metadata from the IUGONET database, and an archive of 3-D simulation data that uses the Common Data Format so that it can easily be used with TDAS

Development of metadata database and analysis software for upper atmospheric researches by the IUGONET project

第2回極域科学シンポジウム/第35回極域宙空圏シンポジウム 11月15日（火） 国立極地研究所 2階大会議室前フロ

[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

Advanced tools for guiding data‐led research processes of Upper‐Atmospheric phenomena

Abstract This paper presents tools that help researchers implement the processes of data‐led studies of upper‐atmospheric phenomena. These tools were developed as a part of the activities of the Inter‐university Upper atmosphere Global Observation NETwork (IUGONET) of Japan, which is a project to develop infrastructure for upper‐atmospheric research data. This paper focuses on the data service named IUGONET Type‐A, which was launched in October 2016 and has since evolved. In addition to being a conventional metadata catalogue, it has many other useful functions: an easy cross‐searching system, a quick‐look data‐plotting procedure, an interactive data visualization system named UDAS web, and strong linkage with analysis software. Users can pick up relevant data from a huge number of data sets using either lists categorized by instruments/projects, observed regions and special campaigns or a world map of observatories. Users can quickly find the time, location and nature of phenomena that occurred by comparing the quick‐look plots of various data displayed by the browser. UDAS web allows researchers to interactively create stacked plots of various data types that can facilitate the understanding of the relationships among phenomena observed in different regions. Furthermore, it presents a command list for software dedicated to data analysis that can smoothly lead users to perform detailed analyses. IUGONET Type‐A provides a one‐stop data service that can assist users in searching, examining and comprehending data for advanced analysis. It is also capable of handling old data, including analogue data and written paper documents. Thus, it will provide useful support for innovative interdisciplinary scientific research on solar–terrestrial phenomena

Inter-university Upper atmosphere Global Observation NETwork (IUGONET)

AGU Fall Meeting 2012, 2012/12/3-7, San Francisco, US

The current status of emergency departments in secondary emergency medical institutions in Japan: a questionnaire survey

Abstract Background While emergency medicine (ER)-based emergency care is prevalent in many countries, in Japan, the “department-specific emergency care model” and the “emergency center model” are mainstream. We hypothesized that many secondary emergency medical institutions in Japan have inadequate systems. Using a questionnaire, we investigated the status of and problems in the emergency medical services system in secondary emergency medical institutions in Japan. Until date, there has not been an exhaustive survey of emergency facilities on a countrywide scale. The main objective of this study was to investigate problems in the Japanese emergency medical services system and thereby improve optimal care for emergency patients. Results A nationwide questionnaire survey involving 4063 facilities (all government-approved emergency medical facilities certified by prefectural governors) in Japan was conducted. Of the facilities that responded, all secondary emergency facilities were included in the analysis. Responses from 1289 facilities without a tertiary emergency medical care center were analyzed. Among them, 61% (792/1289) had ≤ 199 beds, and 8% were emergency department specialty training program core facilities. Moreover, 42% had an annual patient acceptance number of ≤ 500, 19% did not calculate the number of acceptances, 29% had an acceptance rate of ≥ 81%, and 25% had an acceptance rate of 61–80%. Pregnant women (63%) and children (56%) were the major types of patients that affected the acceptance rate. Factors affecting facilities with a response rate of 81% or higher were “hospitals designated for residency training” and “facilities making some efforts to improve the quality of emergency care and the emergency medical system” (logistic analysis, P < .001). Conclusion Relevant authorities and core regional facilities should consider and implement specific measures for regions and hospitals with a shortage of emergency medicine specialists and physicians (e.g., development of ER-based emergency medicine and provision of education). This study may lead to further improvement in the optimal care of emergency patients through the nationwide establishment of the proposed measures as well as through grouping and integrating the structures and systems in emergency and other medical facilities

Distribution of polar upper atmospheric data and promotion of polar science by the IUGONET project

極地研研究集会「極域観測研究の過去・現在・未来」, 2012年2月17

Metadata database and data analysis software for the ground-based upper atmospheric data developed by the IUGONET project ja

AGU Fall Meeting 2011, San Francisco, California; 6 December 2011