HI4PI: a full-sky H i survey based on EBHIS and GASS

Context. Measurement of the Galactic neutral atomic hydrogen (H i) column density, N H i , and brightness temperatures, T B , is of high scientific value for a broad range of astrophysical disciplines. In the past two decades, one of the most-used legacy H i datasets has been the Leiden/Argentine/Bonn Survey (LAB).

HI4PI: a full-sky H i survey based on EBHIS and GASS | Litlas