ADAPT-WSA Maps of the Magnetic Field and Solar Wind Speed

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There are 9 zip files in this data repository, each containing a set of ADAPT-WSA magnetic field and solar wind speed maps (2 deg x 2 deg, Stonyhurst heliographic coordinates) at 21.5 solar radii, in the fits format: (1) vel_201004012000R004_201004102000R004_avsm.zip (2) vel_201005152000R007_201005312000R007_ahmi.zip (3) vel_201007162000R011_201008150200R011_agong.zip (4) vel_201109010200R011_201109300200R011_agong.zip (5) vel_201110150200R000_201110310200R000_agong.zip (6) vel_201201010200R008_201202140200R008_agong.zip (7) vel_201203010200R009_201203150200R009_agong.zip (8) vel_201206012300R006_201208312300R006_ans.zip (9) vel_201209012000R001_201210152000R001_ahmi.zip The file names start with 'vel', followed by the date/time/realization number 'YYYYMMDDhhmmRxxx' of the first map, the date/time/realization number of the last map, and the input magnetogram for the WSA model (avsm/ans: ADAPT-VSM, ahmi: ADAPT-HMI, agong: ADAPT-GONG). These maps were used to generate the 3D MHD background solar wind for simulating Earth-directed coronal mass ejections (e.g., Singh et al. 2020, 2022, 2023, 2025). ADAPT: Air Force Data Assimilative Photospheric flux Transport (Arge et al. 2010, 2011, 2013; Hickmann et al. 2015) WSA: Wang-Sheeley-Arge (Arge & Pizzo, 2000; Arge et al., 2003, 2004, 2024; McGregor et al., 2008; Wallace et al., 2019) VSM: Vector SpectroMagnetograph (Henney et al. 2006) HMI: Helioseismic and Magnetic Image (Scherrer et al. 2012) GONG: Global Oscillation Network Group (Harvey et al. 1996)

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