{
    "Altitude": {
                    "ALT_MSL_FT": {
                                          "category": "Altitude",
                                      "control_type": "metadata",
                                       "description": "Altitude MSL (ft)",
                                        "identifier": "ALT_MSL_FT",
                                            "inputs": [  ],
                                           "outputs": [ {
                                                              "address": 1032,
                                                          "description": "Altitude MSL (ft)",
                                                                 "mask": 65535,
                                                            "max_value": 65535,
                                                             "shift_by": 0,
                                                               "suffix": "",
                                                                 "type": "integer"
                                                      } ]
                                  }
                },
     "Heading": {
                         "HDG_DEG": {
                                            "category": "Heading",
                                        "control_type": "metadata",
                                         "description": "Heading (Degrees)",
                                          "identifier": "HDG_DEG",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1034,
                                                            "description": "Heading (Degrees)",
                                                                   "mask": 511,
                                                              "max_value": 360,
                                                               "shift_by": 0,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                    "HDG_DEG_FRAC": {
                                            "category": "Heading",
                                        "control_type": "metadata",
                                         "description": "Heading (Fractional Degrees, divide by 127)",
                                          "identifier": "HDG_DEG_FRAC",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1034,
                                                            "description": "Heading (Fractional Degrees, divide by 127)",
                                                                   "mask": 65024,
                                                              "max_value": 127,
                                                               "shift_by": 9,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    }
                },
    "Position": {
                         "LAT_DEG": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Latitude Degrees",
                                          "identifier": "LAT_DEG",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1024,
                                                            "description": "Latitude Degrees",
                                                                   "mask": 63,
                                                              "max_value": 59,
                                                               "shift_by": 0,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                         "LAT_SEC": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Latitude Seconds",
                                          "identifier": "LAT_SEC",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1024,
                                                            "description": "Latitude Seconds",
                                                                   "mask": 4032,
                                                              "max_value": 59,
                                                               "shift_by": 6,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                    "LAT_SEC_FRAC": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Latitude Fractional Seconds (divide by 65535)",
                                          "identifier": "LAT_SEC_FRAC",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1026,
                                                            "description": "Latitude Fractional Seconds (divide by 65535)",
                                                                   "mask": 65535,
                                                              "max_value": 65535,
                                                               "shift_by": 0,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                         "LON_DEG": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Longitude Degrees",
                                          "identifier": "LON_DEG",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1028,
                                                            "description": "Longitude Degrees",
                                                                   "mask": 63,
                                                              "max_value": 59,
                                                               "shift_by": 0,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                         "LON_SEC": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Longitude Seconds",
                                          "identifier": "LON_SEC",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1028,
                                                            "description": "Longitude Seconds",
                                                                   "mask": 4032,
                                                              "max_value": 59,
                                                               "shift_by": 6,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    },
                    "LON_SEC_FRAC": {
                                            "category": "Position",
                                        "control_type": "metadata",
                                         "description": "Longitude Fractional Seconds (divide by 65535)",
                                          "identifier": "LON_SEC_FRAC",
                                              "inputs": [  ],
                                             "outputs": [ {
                                                                "address": 1030,
                                                            "description": "Longitude Fractional Seconds (divide by 65535)",
                                                                   "mask": 65535,
                                                              "max_value": 65535,
                                                               "shift_by": 0,
                                                                 "suffix": "",
                                                                   "type": "integer"
                                                        } ]
                                    }
                }
}