The Helioseismic and Magnetic Imager (HMI) Vector Magnetic Field Pipeline: SHARPs – Space-Weather HMI Active Region Patches
Stanford University · Northwest Research Associates
Abstract
A new data product from the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics Observatory (SDO) called Space-weather HMI Active Region Patches (SHARPs) is now available. SDO/HMI is the first space-based instrument to map the fulldisk photospheric vector magnetic field with high cadence and continuity. The SHARP data series provide maps in patches that encompass automatically tracked magnetic concentrations for their entire lifetime; map quantities include the photospheric vector magnetic field and its uncertainty, along with Doppler velocity, continuum intensity, and line-of-sight magnetic field. Furthermore, keywords in the SHARP data series provide several parameters that concisely…
Citation impact
- FWCI
- 20.23
- Percentile
- 100%
- References
- 68
Authors
8Topics & keywords
- Physics
- Space weather
- Magnetic field
- Doppler effect
- Pipeline (software)
- Remote sensing
- Computational physics
- Meteorology