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/6099/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 6099,
    "names": [
        {
            "ob_id": 3350,
            "name": "Total Emission Rate of SO2"
        },
        {
            "ob_id": 3351,
            "name": "tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_emission"
        }
    ],
    "terms": [
        {
            "ob_id": 2294,
            "label": "units",
            "value": "kg m-2 s-1",
            "vocabulary": ""
        },
        {
            "ob_id": 5766,
            "label": "long_name",
            "value": "Total Emission Rate of SO2",
            "vocabulary": ""
        },
        {
            "ob_id": 5767,
            "label": "standard_name",
            "value": "tendency_of_atmosphere_mass_content_of_sulfur_dioxide_due_to_emission",
            "vocabulary": "cf_standard_names"
        },
        {
            "ob_id": 5768,
            "label": "var_id",
            "value": "emiso2",
            "vocabulary": ""
        }
    ]
}