{
  "dx": "cm",
  "er": "erg/cm^3",
  "fx": "erg/(cm^2 s)",
  "fy": "erg/(cm^2 s)",
  "fz": "erg/(cm^2 s)",
  "gas_temperature": "K",
  "radiation_temperature": "K",
  "rho": "g/cm^3",
  "t": "s",
  "vx": "cm/s",
  "vy": "cm/s",
  "vz": "cm/s",
  "x": "cm",
  "y": "cm",
  "z": "cm"
}