Get a list of Phenomenon objects. Phenomena have many to many mapping with Observations.

### Available end points:

- `/phenomena/` - Will list all phenomena in the database
- `/phenomena.json` - Will return all phenomena in json format
- `/phenomena/<object_id>/` - Returns phenomena object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `names`
- `terms`


### How to use filters:

`/phenomena/?names__name__contains=sea`

`/phenomena.json?terms__vocabulary=cf_standard_names`

GET /api/v2/phenomona/?format=api&offset=53300
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 53310,
    "next": null,
    "previous": "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/?format=api&limit=100&offset=53200",
    "results": [
        {
            "ob_id": 93180,
            "names": [],
            "terms": [
                {
                    "ob_id": 33787,
                    "label": "units",
                    "value": "mmol m-2 s-1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33797,
                    "label": "long_name",
                    "value": "W'H2O'",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33798,
                    "label": "var_id",
                    "value": "wprimeh2oprime",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93181,
            "names": [],
            "terms": [
                {
                    "ob_id": 33789,
                    "label": "long_name",
                    "value": "<W'Q'>",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33790,
                    "label": "units",
                    "value": "kg kg-1 m s-1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33791,
                    "label": "var_id",
                    "value": "wprimeqprimebar",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93182,
            "names": [],
            "terms": [
                {
                    "ob_id": 78,
                    "label": "units",
                    "value": "1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 8055,
                    "label": "standard_name",
                    "value": "humidity_mixing_ratio",
                    "vocabulary": "cf_standard_names"
                },
                {
                    "ob_id": 9057,
                    "label": "var_id",
                    "value": "humidity_mixing_ratio",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33801,
                    "label": "long_name",
                    "value": "Water Vapour Mass Mixing Ratio (WVMMR)",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93183,
            "names": [],
            "terms": [
                {
                    "ob_id": 33781,
                    "label": "long_name",
                    "value": "<H2O>",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33782,
                    "label": "units",
                    "value": "mmol m-3",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33783,
                    "label": "var_id",
                    "value": "h2obar",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93184,
            "names": [],
            "terms": [
                {
                    "ob_id": 144,
                    "label": "units",
                    "value": "kg kg-1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33794,
                    "label": "long_name",
                    "value": "Q'",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33795,
                    "label": "var_id",
                    "value": "qprime",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93185,
            "names": [],
            "terms": [
                {
                    "ob_id": 33790,
                    "label": "units",
                    "value": "kg kg-1 m s-1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33799,
                    "label": "long_name",
                    "value": "W'Q'",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33800,
                    "label": "var_id",
                    "value": "wprimeqprime",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93186,
            "names": [],
            "terms": [
                {
                    "ob_id": 33782,
                    "label": "units",
                    "value": "mmol m-3",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33792,
                    "label": "long_name",
                    "value": "H2O'",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33793,
                    "label": "var_id",
                    "value": "h2oprime",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93187,
            "names": [],
            "terms": [
                {
                    "ob_id": 33786,
                    "label": "long_name",
                    "value": "<W'H2O'>",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33787,
                    "label": "units",
                    "value": "mmol m-2 s-1",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33788,
                    "label": "var_id",
                    "value": "wprimeh2oprimebar",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93188,
            "names": [],
            "terms": [
                {
                    "ob_id": 62,
                    "label": "units",
                    "value": "hPa",
                    "vocabulary": ""
                },
                {
                    "ob_id": 2913,
                    "label": "standard_name",
                    "value": "air_pressure",
                    "vocabulary": "cf_standard_names"
                },
                {
                    "ob_id": 4393,
                    "label": "var_id",
                    "value": "air_pressure",
                    "vocabulary": ""
                },
                {
                    "ob_id": 101158,
                    "label": "long_name",
                    "value": "Licor  Pressure (P)",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 93189,
            "names": [],
            "terms": [
                {
                    "ob_id": 2274,
                    "label": "units",
                    "value": "seconds",
                    "vocabulary": ""
                },
                {
                    "ob_id": 33780,
                    "label": "var_id",
                    "value": "start_of_run",
                    "vocabulary": ""
                },
                {
                    "ob_id": 101159,
                    "label": "long_name",
                    "value": "Start of run (seconds since 1970-01-01)",
                    "vocabulary": ""
                }
            ]
        }
    ]
}