@type t() :: %Sidereon.GNSS.NMEA.Snapshot{
  date: term(),
  diagnostics: term(),
  gga: term(),
  gll: term(),
  gsa: term(),
  gst: term(),
  gsv: term(),
  hdop: term(),
  pdop: term(),
  position_geodetic: term(),
  rmc: term(),
  satellites_in_view: term(),
  sentence_count: term(),
  time_of_day: term(),
  used_satellites: term(),
  vdop: term(),
  vtg: term(),
  zda: term()
}