degree (degree of arc)

{
  "id": "NISTu149",
  "unitsml_id": "u:arc_degree",
  "name": "degree (degree of arc)",
  "names": [
    {
      "value": "degree (degree of arc)",
      "lang": "en"
    },
    {
      "value": "degré",
      "lang": "fr"
    }
  ],
  "symbols": {
    "unicode": "º",
    "ascii": "deg",
    "html": "°",
    "latex": "\\ensuremath{\\mathrm{^{\\circ}}}",
    "id": "deg",
    "mathml": "<mi mathvariant='normal'>&#176;</mi>"
  },
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTu149"
    },
    {
      "type": "unitsml",
      "id": "u:arc_degree"
    }
  ],
  "references": [
    {
      "type": "normative",
      "authority": "si-digital-framework",
      "uri": "http://si-digital-framework.org/SI/units/degree"
    }
  ],
  "short": "arc_degree",
  "root": true,
  "composite": false,
  "quantities": [
    {
      "id": "NISTq9",
      "name": "plane angle",
      "type": "derived"
    }
  ],
  "dimension": {
    "id": "NISTd9",
    "name": "plane angle",
    "expression": "1",
    "components": [
      {
        "key": "plane_angle",
        "symbol": "phi",
        "power": 1
      }
    ],
    "dimensionless": true
  },
  "scale": {
    "id": "continuous_ratio",
    "name": "continuous ratio scale"
  },
  "systems": [
    {
      "id": "non-SI_acceptable",
      "name": "non-SI but acceptable",
      "short": "nonsi-acceptable",
      "acceptable": true
    }
  ],
  "root_units": null
}