  We investigate the stellar and ionized gas kinematics, and stellar
populations of NGC3182 galaxy using integral field spectrograph data from the
Calar Alto Legacy Integral Field Area survey. We try to clarify the nature of
the ring structure in NGC 3182. We find a negative stellar age gradient out to
the ring, while [{\alpha}/Fe] considerably enhanced in the ring. The stellar
metallicity shows a smooth negative gradient. From the line ratio diagnostic
diagrams, we confirm that NGC 3182 is a Seyfert galaxy from emission line flux
ratio, while the gas in the inner ring is ionized mostly by young stars.
However, any obvious feature of outflows is not found in its gas kinematics. In
the ring, star formation seems to have recently occurred and the gas
metallicity is slightly enhanced compared to the center. From our results, we
conclude that star formation has occurred in the circumnuclear region within a
short period and this may result from a positive feedback by AGN radiation
pressure.
