A Data Application Environment for Space Science in China STAR-Network A Data Application Environment for Space Science in China Zhen Ji Ziming Zou Xiaoyan Hu Jizhou Tong National Space Science Center, Chinese Academy of Sciences September, 2016 in Denver

CONTENTS 02 03 01 Requirements STAR-Network Future vision PPT模板下载：www.1ppt.com/moban/ 行业PPT模板：www.1ppt.com/hangye/ 节日PPT模板：www.1ppt.com/jieri/ PPT素材下载：www.1ppt.com/sucai/ Word教程： www.1ppt.com/word/ Excel教程：www.1ppt.com/excel/ 优秀PPT下载：www.1ppt.com/xiazai/ PPT教程： www.1ppt.com/powerpoint/ PPT背景图片：www.1ppt.com/beijing/ PPT图表下载：www.1ppt.com/tubiao/ 教案下载：www.1ppt.com/jiaoan/ PPT论坛：www.1ppt.cn 资料下载：www.1ppt.com/ziliao/ PPT课件下载：www.1ppt.com/kejian/ 范文下载：www.1ppt.com/fanwen/ 试卷下载：www.1ppt.com/shiti/ CONTENTS STAR-Network 02 Future vision 03

PART ONE PPT模板下载：www.1ppt.com/moban/ 行业PPT模板：www.1ppt.com/hangye/ 节日PPT模板：www.1ppt.com/jieri/ PPT素材下载：www.1ppt.com/sucai/ Word教程： www.1ppt.com/word/ Excel教程：www.1ppt.com/excel/ 优秀PPT下载：www.1ppt.com/xiazai/ PPT教程： www.1ppt.com/powerpoint/ PPT背景图片：www.1ppt.com/beijing/ PPT图表下载：www.1ppt.com/tubiao/ 教案下载：www.1ppt.com/jiaoan/ PPT论坛：www.1ppt.cn 资料下载：www.1ppt.com/ziliao/ PPT课件下载：www.1ppt.com/kejian/ 范文下载：www.1ppt.com/fanwen/ 试卷下载：www.1ppt.com/shiti/ Requirements

Development trend of Space Science Space-Earth Integration/ Global joint observation Teamwork/regional coupling/Global & Temporal causality research Multi satellite / Multi station joint observation Single satellite / Single station observation Individual/Single region /Single scientific problem research

Big data challenges in space science SVOM Joint observation of multi instrument, multi region, multi time scale, multi band, multi information carrier will generate massive high dimensional space science data. GAIA DAMPE Fermi Data dimension increases gradually SMILE XMM-Newton HXMT SDO COBE Meridian Project II International Real-time Magnetic Observatory Network Meridian Project Cluster Ionospheric radio observation network 1E6 1E9 1E12 Bytes/Day Data volume grows exponentially

PART TWO PPT模板下载：www.1ppt.com/moban/ 行业PPT模板：www.1ppt.com/hangye/ 节日PPT模板：www.1ppt.com/jieri/ PPT素材下载：www.1ppt.com/sucai/ Word教程： www.1ppt.com/word/ Excel教程：www.1ppt.com/excel/ 优秀PPT下载：www.1ppt.com/xiazai/ PPT教程： www.1ppt.com/powerpoint/ PPT背景图片：www.1ppt.com/beijing/ PPT图表下载：www.1ppt.com/tubiao/ 教案下载：www.1ppt.com/jiaoan/ PPT论坛：www.1ppt.cn 资料下载：www.1ppt.com/ziliao/ PPT课件下载：www.1ppt.com/kejian/ 范文下载：www.1ppt.com/fanwen/ 试卷下载：www.1ppt.com/shiti/ STAR-Network

Solar-Terrestrial and Astronomical Research Network http://starnet.cssdc.ac.cn/ Vision To serve and support space science missions To support space scientific research innovation Capabilities Ubiquitous service capabilities throughout the life cycle of scientific satellite missions Big data application service capabilities for resource discovery and visual analysis Support capabilities of physical process simulation and analysis of key parameters in the solar-terrestrial system Cloud service capabilities of private information infrastructure oriented to the space science community’s needs

Function components of STAR-Network Mission Operation Supporting Service Mission Collaborative Demonstration System STAR-Network Space Weather Model Computing and Analysis Platform Virtual Space Science Observatory Cloud Storage Cloud Computing Data Resource Supercomputing Collaborative Environment

Mission Collaborative Demonstration System Form the installation layout of satellite and payload rapidly, show the main architecture of the satellite platform, etc. Design and revise the target orbit rapidly, also analysis the character of the orbit. Create a collaborative environment to support many scientists to carry out the space scientific demonstration at different locations at the same time It provides an efficient, virtual collaborative platform for the demonstration team of the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE), Einstein Probe (EP) and other space missions and also establishes a good foundation for deepening demonstration and platform/payload development.

Mission Operation Supporting Service Data pipeline Data acquirement Data pre-processing Data distribution Data archiving Data publishing Mission Operation Support Observation planning Payloads status monitoring Scientific data quick-look Space environment prediction ……

Mission Operation Supporting Service Scientific satellite mission situation Payload status monitoring Scientific data quick look On December 17, 2015, the Dark Matter Particle Explorer (WuKong) was successfully launched. On April 6, 2016, the SJ-10 retrievable space science probe was successfully launched. STAR-Network strongly supports satellite operation, data processing, distribution, archiving.

Virtual Space Science Observatory （VSSO） Data publishing system of STAR-Network based on Virtual Observatory Technology Distributed and various scientific data resources Science-problem-oriented resource retrieval and query facilities Data processing & analysis tools Scientific visualization analysis tools

Virtual Space Science Observatory （VSSO） Space physics, space astronomy, planetary science, space experiments, and other disciplines; 17 professional database; Covers the physical elements of the solar, interplanetary, cosmic ray, magnetosphere, ionosphere and other typical spatial regions ; Provides several retrieval tools such as fuzzy retrieval, conditions retrieval and discipline navigation retrieval, etc. Integrates data analysis tools and scientific visualization analysis tools, such as coordinate Systems Transformation , data smoothing and filtering, etc. Seamless connection and comprehensive sharing of knowledge resources, computing resources and storage resources

Space Weather Model Computing and Analysis Platform Space weather forecast Numerical simulation study Solar and Interplanetary Solar energetic particle propagation model The planetary ephemeris calculation tools Magnetosphere & Radiation Belt Prediction model of bow shock and magnetopause AE-8/AP-8 radiation belt model L1-Magnetosphere-Ionosphere coupling model Magnetic field Geomagnetic storm forecasting model IGRF international geomagnetic reference field model Tsyganenko 96 Magnetic field model Atmosphere and Ionosphere Ionospheric prediction model Near space atmospheric prediction model Ionospheric scintillation model for low latitudes in China

Space Weather Model Computing and Analysis Platform Tsyganenko 96 Magnetic Field Model Geomagnetic storm forecasting model L1- magnetosphere – ionosphere physical model Solar wind – aurora numerical model Cloud technology is used to solve the problems of model - data interoperability and large-scale computing, and STAR-Network forms a good computing environment. In scientific research and innovation activities, using scientific data and model tools of STAR-Network, scientists have carried out simulation studies of solar wind, magnetosphere, ionosphere and other fields, and achieved fruitful results.

PART FOUR Future Vision PPT模板下载：www.1ppt.com/moban/ 行业PPT模板：www.1ppt.com/hangye/ 节日PPT模板：www.1ppt.com/jieri/ PPT素材下载：www.1ppt.com/sucai/ Word教程： www.1ppt.com/word/ Excel教程：www.1ppt.com/excel/ 优秀PPT下载：www.1ppt.com/xiazai/ PPT教程： www.1ppt.com/powerpoint/ PPT背景图片：www.1ppt.com/beijing/ PPT图表下载：www.1ppt.com/tubiao/ 教案下载：www.1ppt.com/jiaoan/ PPT论坛：www.1ppt.cn 资料下载：www.1ppt.com/ziliao/ PPT课件下载：www.1ppt.com/kejian/ 范文下载：www.1ppt.com/fanwen/ 试卷下载：www.1ppt.com/shiti/ Future Vision

Future Vision The application demonstration of big data High performance computing High speed network Mass storage and backup Virtualization software The resource pool of cloud computing The application demonstration of big data The application support platform of big data The field data resources The Cloud computing infrastructure Database Space physical data resource Space geoscience data resource Planetary science Microgravity science …… Collaborative demonstration Scientific satellite mission support Feature recognition and discovery of multi dimension data in high energy astronomy Scientific knowledge discovery Digital satellite Payload status diagnosis Interactive data visual analysis of solar wind - magnetosphere interaction Computable spatio-temporal framework Data mapping error estimation Space astronomical Retrieval and found Visibility analysis Organization model based on traditional semantics Data management model standard specification Data dictionary system integration Topology construction Storage organization Data coding Spatio-temporal retrieval

Thank you！ zji@nssc.ac.cn

Organization Introduction About CSSDC Chinese Space Science Data Center is one of the national leading authority for space science information in China. It is also a regular member of the World Data System(WDS). It was first established in 1988 and affiliated to the National Space Science Center (NSSC) ,Chinese Academy of Sciences (CAS). http://www.cssdc.ac.cn About NSSC The National Space Science Center (NSSC) of the Chinese Academy of Sciences (CAS) is China’s gateway to space science. It is the key institute responsible for planning, developing, launching and operating China’s space science satellite missions. It also spearheads space science research in the fields of space physics, space environment, microwave remote sensing, space engineering technology, etc. http://www.nssc.ac.cn