signalk-server/unitpreferences/categories.json

An implementation of a [Signal K](http://signalk.org) server for boats.

{
  "categoryToBaseUnit": {
    "speed": "m/s",
    "temperature": "K",
    "pressure": "Pa",
    "distance": "m",
    "depth": "m",
    "angle": "rad",
    "angleDegrees": "deg",
    "angularVelocity": "rad/s",
    "volume": "m3",
    "voltage": "V",
    "current": "A",
    "power": "W",
    "percentage": "ratio",
    "frequency": "Hz",
    "time": "s",
    "charge": "C",
    "volumeRate": "m3/s",
    "length": "m",
    "energy": "J",
    "mass": "kg",
    "area": "m2",
    "dateTime": "RFC 3339 (UTC)",
    "epoch": "Epoch Seconds",
    "unitless": "tr",
    "boolean": "bool",
    "dataSize": "B"
  },
  "coreCategories": [
    "speed",
    "temperature",
    "pressure",
    "distance",
    "depth",
    "angle",
    "angleDegrees",
    "angularVelocity",
    "volume",
    "voltage",
    "current",
    "power",
    "percentage",
    "frequency",
    "time",
    "charge",
    "volumeRate",
    "length",
    "energy",
    "mass",
    "area",
    "dateTime",
    "epoch",
    "unitless",
    "boolean",
    "dataSize"
  ]
}