  We present three-dimensional (3D) maps of Jupiter's atmospheric circulation
at cloud-top level from Doppler-imaging data obtained in the visible domain
with JIVE, the second node of the JOVIAL network, which is mounted on the Dunn
Solar Telescope at Sunspot, New Mexico. We report on 12 nights of observations
between May 4 and May 30, 2018, representing a total of about 80 hours.
Firstly, the average zonal wind profile derived from our data is compatible
with that derived from cloud-tracking measurements performed on Hubble Space
Telescope images obtained in April 2018 from the Outer Planet Atmospheres
Legacy (OPAL) program. Secondly, we present the first ever two-dimensional maps
of Jupiter's atmospheric circulation from Doppler measurements. The zonal
velocity map highlights well-known atmospheric features, such as the equatorial
hot spots and the Great Red Spot (GRS). In addition to zonal winds, we derive
meridional and vertical velocity fields from the Doppler data. The motions
attributed to vertical flows are mainly located at the boundary between the
equatorial belts and tropical zones, which could indicate active motion in
theses regions. Qualitatively, these results compare well to recent Juno data
that have unveiled the three-dimensional structure of Jupiter's wind field. To
the contrary, the motions attributed to meridional circulation are very
different from what is obtained by cloud tracking, except at the GRS. Because
of limitations with data resolution and processing techniques, we acknowledge
that our measurement of vertical or meridional flows of Jupiter are still to be
confirmed.
