SPDF Presentation (By Lan Jian)
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The Potential Role of NASA’s Space Physics Data Facility (SPDF) to Support Solar Orbiter Mission Lan Jian1, Robert Candey1, Robert McGuire1, Tamara Kovalick1,2 1. NASA Goddard Space Flight Center, Greenbelt, MD, USA 2. ADNET Systems Inc., Bethesda, MD, USA Contact: [email protected] SOWG #14 ESAC, Madrid, Spain 9 July 2019 Outline . Scope of the data archived and served at SPDF – How SPDF ingests the data – Missions supported by SPDF . Science-enabling services provided by SPDF – Coordinated Data Analysis Web (CDAWeb) – Satellite Simulation Center Web (SSCWeb) – OMNIWeb Plus . Extensive use of SPDF data and services . Virtual discipline observatories and SPASE metadata . SPDF’s support to Solar Orbiter Scope of the Data Archived and Served at SPDF Two Active Final Heliophysics Archives of NASA – Solar Data Analysis Center (SDAC): Remote sensing data of the Sun – Space Physics Data Facility (SPDF): In situ science data of the solar wind, magnetosphere, ionosphere, thermosphere, and mesosphere (M-ITM) from NASA heliophysics missions, including collaboration missions with other U.S. and/or foreign agencies Scope of the Data Archived and Served at SPDF Two Active Final Heliophysics Archives of NASA – Solar Data Analysis Center (SDAC): Remote sensing data of the Sun – Space Physics Data Facility (SPDF): In situ science data of the solar wind, magnetosphere, ionosphere, thermosphere, and mesosphere (M-ITM) from NASA heliophysics missions, including collaboration missions with other U.S. and/or foreign agencies Other data relevant to NASA heliophysics science objectives . Related data from planetary missions (e.g., MESSENGER, MAVEN) . Heliophysics data from some NOAA and LANL satellites (e.g., GOSE) . Ground-based magnetometers, aurora cameras, radars, etc. In addition, NASA Space Science Data Coordinated Archive (NSSDCA, previously NSSDC) deep archive for old mission data is still on media SPDF aims to find, ingest, and preserve long-term and ensure ongoing (online) useful access to in-situ NASA heliophysics science data How SPDF Ingests the Data . Before the data goes to public . We would like to receive the test datasets and examine the compatibility with the ISTP, SPDF, and metadata standards . We make master metadata and make sure we can plot the parameters correctly . After the connection between SPDF and data providers is built . We have software (auto-ingest scripts) that check all the various data provider sites on a daily basis and look for new files in all directories . Any file going into CDAWeb will be validated and ingested (moved into the archive directory tree) usually later the same night or with really large volumes, maybe within 2 days 6 Missions Supported by SPDF ACE Geotail New Horizons AE GOES 6-15 NOAA 5-19 Alouette 1/2 GOLD OGO 1-6 AMPTE GPS Pioneer 6-11 Total Apollo ~170 Ground-Based Polar • ~10,000 datasets Arcad Obs ROCSAT • ~280TB data Ariel Hawkeye S-Cubed ATS 1-6 Helios 1/2 SAMPEX ~40 BARREL IBEX San Marco Balloons IMAGE Skylab Cassini IMP 1-8 SNOE Recent average monthly Cluster INJUN STEREO data ingestion rate CNOFS Interball THEMIS/ARTEMIS CRRES ISEE 1/2/3/ICE TIMED Cubesats ISIS1/2 TWINS • ~0.6 million data files DE 1/2 LANL 1989-2002 Ulysses • ~13.7 TB data DMSP MAGSAT Van Allen Probes Explorer 4-35 Mariner 4-9 (RBSP) FAST Messenger Voyager 1/2 Genesis MMS Wind 7 https://spdf.gsfc.nasa.gov/ 8 9 Science-Enabling Services Provided by SPDF Multi-instrument, multi-mission Heliophysics science (1) Specific mission/instrument data in context of other missions/data (2) Specific mission/instrument data as enriching context for other data (3) Ancillary services & software (orbits, data standards, special products) CDAWeb (browse, correlate, and display) – Primary SPDF data service for currently active mission data – Present dataset view rather than individual data files – Plot, list, subset, and download data in CDF or ASCII format 10 Coordinated Data Analysis Web (CDAWeb) Missions & Instrument Types 11 Parameter Display Options in CDAWeb WIND MFI & SWE Allen ProbeECT A & MagEIS Van Van GPS International GNSS Service TIMED/TIDI Wind Vectors Movie Total Electron Content Transverse Mercator Projection 12 Science-Enabling Services Provided by SPDF Multi-instrument, multi-mission Heliophysics science (1) Specific mission/instrument data in context of other missions/data (2) Specific mission/instrument data as enriching context for other data (3) Ancillary services & software (orbits, data standards, special products) CDAWeb (browse, correlate, and display) – Primary SPDF data service for currently active mission data – Present dataset view rather than individual data files – Plot, list, subset, and download data in CDF or ASCII format SSCWeb (orbit/ground track displays and queries) – Plot and list orbits of multiple s/c in a variety of coordinate systems – Query for satellite-satellite and satellite-ground station conjunction. – Include most heliospheric satellites and many ground stations. – 4D Orbit Viewer: Interactive 4D animation of orbits 13 Satellite Simulation Center (SSCWeb) 4D Orbit Viewer uses SSCWeb application programming interface (API) to access s/c database Option available to set Sun as the center Extended Orbit Predicts : August 2021 SSCWeb also computes radial and magnetic field line conjunctions between Simulated satellites and ground stations ICON+SWARM coverage in GOLD FOV 14 Science-Enabling Services Provided by SPDF Multi-instrument, multi-mission Heliophysics science (1) Specific mission/instrument data in context of other missions/data (2) Specific mission/instrument data as enriching context for other data (3) Ancillary services & software (orbits, data standards, special products) CDAWeb (browse, correlate, and display) – Primary SPDF data service for currently active mission data – Present dataset view rather than individual data files – Plot, list, subset, and download data in CDF or ASCII format SSCWeb (orbit/ground track displays and queries) – Plot and list orbits of multiple s/c in a variety of coordinate systems; query for satellite-satellite and satellite-ground station conjunction. Include most heliospheric satellites and many ground stations. – 4D Orbit Viewer: Interactive 4D animation of orbits OMNI Database / OMNIWeb Plus – Solar wind magnetic field & plasma parameters mapped to Earth’s bow shock – Based on a large volume of quality-controlled satellite measurements (since Nov. 1963) – Interface for plotting, filtering, downloading the data 15 OMNI Web Plus Database of IP field and plasma moments from selected L1 s/c mapped to the nose of the Earth’s bow shock Hourly solar wind field, plasma and proton fluxes in other locations of heliosphere 16 Extensive Use of SPDF Data & Services The data and services provided by SPDF has enabled global-scale, multi-mission heliophysics science ~30% of papers in AGU’s JGR Space Physics acknowledged SPDF services and/or data SPDF Group Scientists interacting Software with missions engineer and and acquiring Information science data Technology (IT) experts + Natasha Papitashvili + Lan Jian Virtual Discipline (x) Observatories Operating mission VxOs data centers Data Archives VSO Solar mission Solar data data SDAC users Solarsoft Heliospheric VHO s oriented oriented r mission data - use AMDA, Magnetospheric Non-solar SPEDAS VMO and other Discipline mission data SPDF data users software platforms VITMO ITM mission data Cross-disciplinary Energetic Radiation Model Wave Particle Belt Repository VxOs: 19 SPASE Metadata • Data authorities are defined in Space Physics Archive Search and Extract (SPASE) to track data provenance • SPASE metadata is Resource used by Heliophysics Data Portal (HDP), Types and enables the search by VxOs and other data services Tool will generate • DOI will be assigned (a)SPASE description document for easy citation and (b)Resource ID tracking SPDF’s Support to Solar Orbiter As a NASA Heliophysics Final Archive for in situ data, SPDF will – Work with Solar Orbiter mission team to understand planned and actual data products – Help support creation and use of data/metadata to the ISTP/SPDF guidelines – Mirror the mutual-agreed data products from ESA’s Solar Orbiter Data Archive (SOAR) – Provide the relevant services through CDAWeb, SSCWeb, and OMNIWeb Plus – Facilitate scientific analysis of multi-instrument and multi-mission datasets 21.