MsgSolnMeta

{
  "copyright": [
    "Copyright (C) 2019-2021 Swift Navigation Inc.",
    "Contact: https://support.swiftnav.com",
    "",
    "This source is subject to the license found in the file 'LICENSE' which must",
    "be distributed together with this source. All other rights reserved.",
    "",
    "THIS CODE AND INFORMATION IS PROVIDED 'AS IS' WITHOUT WARRANTY OF ANY KIND,",
    "EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED",
    "WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE."
  ],
  "$schema": "http://json-schema.org/draft-06/schema#",
  "$id": "#MsgSolnMeta",
  "title":"MsgSolnMeta",
  "description":"This message contains all metadata about the sensors received and/or used in computing the sensorfusion solution. It focuses primarily, but not only, on GNSS metadata. Regarding the age of the last received valid GNSS solution, the highest two bits are time status, indicating whether age gnss can or can not be used to retrieve time of measurement (noted TOM, also known as time of validity) If it can, subtract 'age gnss' from 'tow' in navigation messages to get TOM. Can be used before alignment is complete in the Fusion Engine, when output solution is the last received valid GNSS solution and its tow is not a TOM.\n",
  "type": "object",
  "properties": {
    "tow": {"type": "integer"},
    "pdop": {"type": "integer"},
    "hdop": {"type": "integer"},
    "vdop": {"type": "integer"},
    "age_corrections": {"type": "integer"},
    "age_gnss": {"type": "integer"},
    "sol_in": {"type": "array", "items": {"$ref": "SolutionInputType.json"}}
  },
  "required": [
    "tow",
    "pdop",
    "hdop",
    "vdop",
    "age_corrections",
    "age_gnss",
    "sol_in"
  ]
}