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The Potential Role of NASA’s Space Physics Data Facility (SPDF) to Support 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: lan.jian@.gov

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) – 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 – Space Physics Data Facility (SPDF):  In situ science data of the solar , , 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 , 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 (e.g., GOSE) . Ground-based , 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 AE GOES 6-15 NOAA 5-19 /2 GOLD OGO 1-6 AMPTE GPS Pioneer 6-11 Total ~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 Cassini IMP 1-8 SNOE Recent average monthly Cluster STEREO data ingestion rate CNOFS Interball THEMIS/ARTEMIS CRRES ISEE 1/2/3/ TIMED Cubesats ISIS1/2 TWINS • ~0.6 million data files DE 1/2 LANL 1989-2002 • ~13.7 TB data DMSP -35 -9 (RBSP) FAST Messenger /2 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 (, 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 (/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 . – 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 line conjunctions between Simulated satellites and ground stations ICON+ 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 & parameters mapped to ’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 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

r mission data oriented - oriented

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

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