2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/SDO/HMI/PT45S NASA NumericalData SDO/HMI Data Products at JSOC/Stanford U. 2025-12-04T13:31:25Z 2020-07-07T21:15:17Z Only known prior ReleaseDate of the metadata 2025-11-14T16:01:53Z Added PublicationInfo. Added ResourceType and NamingAuthority. ZCB 2025-12-04T13:31:25Z Added MetadataRightsList. Updated to 2.7.1. ZCB The HMI-AIA (Helioseismic and Magnetic Imager - Atmospheric Imaging Assembly) JSOC (Joint Science Operations Center) at Stanford University archives, and provides multiple access paths to, a variety of SDO(Solar Dynamics Observatory)/HMI digital and display solar images and movies. Included are dopplergrams (maps of solar surface velocity), continuum filtergrams (broad-wavelength photographs of the solar photosphere), and both line-of-sight and vector magnetograms (maps of the photospheric magnetic field). Scherrer, Philip H. 2025-11-14T16:01:53Z Stanford University spase://SMWG/Person/Philip.H.Scherrer PrincipalInvestigator spase://SMWG/Person/Rick.Bogart GeneralContact HMI top web page at Stanford http://hmi.stanford.edu/ spase://VSPO/NumericalData/SDO/HMI/MultipleData spase://VSPO/NumericalData/SDO/HMI/PT45S spase://SMWG/Repository/Stanford/HMI-AIA.JSOC Online Open SDO JSOC main page http://jsoc.stanford.edu/ Selection of HMI data products and access paths VSO path to SDO data http://sdac.virtualsolar.org/cgi/search?time=1&instrument=1&version=current&build=1 VSO path to JSOC-resident SDO HMI and AIA data files FITS spase://SMWG/Instrument/SDO/HMI ImageIntensity Dopplergram Magnetogram 2010-05-20T00:00:00 P1D PT45S Sun