The KMOS^3D Survey: data release and final survey paper
  We present the completed KMOS$^\mathrm{3D}$ survey $-$ an integral field
spectroscopic survey of 739, $\log(M_{\star}/M_{\odot})>9$, galaxies at
$0.6<z<2.7$ using the K-band Multi Object Spectrograph (KMOS) at the Very Large
Telescope (VLT). KMOS$^\mathrm{3D}$ provides a population-wide census of
kinematics, star formation, outflows, and nebular gas conditions both on and
off the star-forming galaxy main sequence through the spatially resolved and
integrated properties of H$\alpha$, [N II], and [S II] emission lines. We
detect H$\alpha$ emission for 91% of galaxies on the main sequence of
star-formation and 79% overall. The depth of the survey has allowed us to
detect galaxies with star-formation rates below 1 M$_{\odot}$/ yr$^{-1}$, as
well as to resolve 81% of detected galaxies with $\geq3$ resolution elements
along the kinematic major axis. The detection fraction of H$\alpha$ is a strong
function of both color and offset from the main sequence, with the detected and
non-detected samples exhibiting different SED shapes. Comparison of H$\alpha$
and UV+IR star formation rates (SFRs) reveal that dust attenuation corrections
may be underestimated by 0.5 dex at the highest masses
($\log(M_{\star}/M_{\odot})>10.5$). We confirm our first year results of a high
rotation dominated fraction (monotonic velocity gradient and
$v_\mathrm{rot}$/$\sigma_0 > \sqrt{3.36}$) of 77% for the full
KMOS$^\mathrm{3D}$ H$\alpha$sample. The rotation-dominated fraction is a
function of both stellar mass and redshift with the strongest evolution
measured over the redshift range of the survey for galaxies with
$\log(M_{\star}/M_{\odot})<10.5$. With this paper we include a final data
release of all 739 observed objects.
