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=30500
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 53294,
    "next": "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/?format=api&limit=100&offset=30600",
    "previous": "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/?format=api&limit=100&offset=30400",
    "results": [
        {
            "ob_id": 64867,
            "names": [],
            "terms": [
                {
                    "ob_id": 68637,
                    "label": "var_id",
                    "value": "LAINumGoodFit2",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64868,
            "names": [],
            "terms": [
                {
                    "ob_id": 68638,
                    "label": "var_id",
                    "value": "LAIQA",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64869,
            "names": [],
            "terms": [
                {
                    "ob_id": 68639,
                    "label": "var_id",
                    "value": "LandBHR",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64870,
            "names": [],
            "terms": [
                {
                    "ob_id": 68640,
                    "label": "var_id",
                    "value": "LandBHRRelUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64871,
            "names": [],
            "terms": [
                {
                    "ob_id": 68641,
                    "label": "var_id",
                    "value": "LandBRF",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64872,
            "names": [],
            "terms": [
                {
                    "ob_id": 68642,
                    "label": "var_id",
                    "value": "LandDHR",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64873,
            "names": [],
            "terms": [
                {
                    "ob_id": 68643,
                    "label": "var_id",
                    "value": "LandHDRF",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64874,
            "names": [],
            "terms": [
                {
                    "ob_id": 68644,
                    "label": "var_id",
                    "value": "LandHDRFUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64875,
            "names": [],
            "terms": [
                {
                    "ob_id": 10906,
                    "label": "var_id",
                    "value": "NDVI",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64876,
            "names": [],
            "terms": [
                {
                    "ob_id": 68645,
                    "label": "var_id",
                    "value": "NormBlkSfcIrrad",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64877,
            "names": [],
            "terms": [
                {
                    "ob_id": 68646,
                    "label": "var_id",
                    "value": "NormBlkSfcIrradUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64878,
            "names": [],
            "terms": [
                {
                    "ob_id": 68647,
                    "label": "var_id",
                    "value": "RDQI",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64879,
            "names": [],
            "terms": [
                {
                    "ob_id": 68648,
                    "label": "var_id",
                    "value": "RegSfcRetrAlgTypeFlag",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64880,
            "names": [],
            "terms": [
                {
                    "ob_id": 68649,
                    "label": "var_id",
                    "value": "RegSfcRetrMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64881,
            "names": [],
            "terms": [
                {
                    "ob_id": 68650,
                    "label": "var_id",
                    "value": "RegSfcRetrOptDepth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64882,
            "names": [],
            "terms": [
                {
                    "ob_id": 68651,
                    "label": "var_id",
                    "value": "RegSfcRetrOptDepthUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64883,
            "names": [],
            "terms": [
                {
                    "ob_id": 68652,
                    "label": "var_id",
                    "value": "RelViewCamAziAng",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64884,
            "names": [],
            "terms": [
                {
                    "ob_id": 68653,
                    "label": "var_id",
                    "value": "ScatterAng",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64885,
            "names": [],
            "terms": [
                {
                    "ob_id": 68654,
                    "label": "var_id",
                    "value": "SolZenAng",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64886,
            "names": [],
            "terms": [
                {
                    "ob_id": 68655,
                    "label": "var_id",
                    "value": "SubrVar",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64887,
            "names": [],
            "terms": [
                {
                    "ob_id": 68656,
                    "label": "var_id",
                    "value": "ViewZenAng",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64888,
            "names": [],
            "terms": [
                {
                    "ob_id": 68657,
                    "label": "var_id",
                    "value": "LandQA",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64889,
            "names": [],
            "terms": [
                {
                    "ob_id": 68658,
                    "label": "var_id",
                    "value": "AerRetrSuccFlag",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64890,
            "names": [],
            "terms": [
                {
                    "ob_id": 68659,
                    "label": "var_id",
                    "value": "AerRetrSuccFlagPerMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64891,
            "names": [],
            "terms": [
                {
                    "ob_id": 68660,
                    "label": "var_id",
                    "value": "AlgTypeFlag",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64892,
            "names": [],
            "terms": [
                {
                    "ob_id": 68661,
                    "label": "var_id",
                    "value": "Band",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64893,
            "names": [],
            "terms": [
                {
                    "ob_id": 68662,
                    "label": "var_id",
                    "value": "CamRainbowFlag",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64894,
            "names": [],
            "terms": [
                {
                    "ob_id": 68663,
                    "label": "var_id",
                    "value": "ChisqAbs",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64895,
            "names": [],
            "terms": [
                {
                    "ob_id": 68664,
                    "label": "var_id",
                    "value": "ChisqGeom",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64896,
            "names": [],
            "terms": [
                {
                    "ob_id": 68665,
                    "label": "var_id",
                    "value": "ChisqHet",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64897,
            "names": [],
            "terms": [
                {
                    "ob_id": 68666,
                    "label": "var_id",
                    "value": "ChisqHetCalcPerBand",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64898,
            "names": [],
            "terms": [
                {
                    "ob_id": 68667,
                    "label": "var_id",
                    "value": "ChisqHomog",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64899,
            "names": [],
            "terms": [
                {
                    "ob_id": 68668,
                    "label": "var_id",
                    "value": "ChisqHomogCalcPerBand",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64900,
            "names": [],
            "terms": [
                {
                    "ob_id": 68669,
                    "label": "var_id",
                    "value": "ChisqMaxdev",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64901,
            "names": [],
            "terms": [
                {
                    "ob_id": 68670,
                    "label": "var_id",
                    "value": "ChisqSpec",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64902,
            "names": [],
            "terms": [
                {
                    "ob_id": 68671,
                    "label": "var_id",
                    "value": "Classifier",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64903,
            "names": [],
            "terms": [
                {
                    "ob_id": 68672,
                    "label": "var_id",
                    "value": "ColOzAbund",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64904,
            "names": [],
            "terms": [
                {
                    "ob_id": 68673,
                    "label": "var_id",
                    "value": "ColOzAbundSrc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64905,
            "names": [],
            "terms": [
                {
                    "ob_id": 68674,
                    "label": "var_id",
                    "value": "ColPrecipWater",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64906,
            "names": [],
            "terms": [
                {
                    "ob_id": 68675,
                    "label": "var_id",
                    "value": "ColPrecipWaterSrc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64907,
            "names": [],
            "terms": [
                {
                    "ob_id": 68676,
                    "label": "var_id",
                    "value": "Component Fractional Spectral Optical Depth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64908,
            "names": [],
            "terms": [
                {
                    "ob_id": 68677,
                    "label": "var_id",
                    "value": "DomMeanOptDepth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64909,
            "names": [],
            "terms": [
                {
                    "ob_id": 68678,
                    "label": "var_id",
                    "value": "DomMedOptDepth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64910,
            "names": [],
            "terms": [
                {
                    "ob_id": 68679,
                    "label": "var_id",
                    "value": "HetContrast",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64911,
            "names": [],
            "terms": [
                {
                    "ob_id": 68680,
                    "label": "var_id",
                    "value": "Mixture Fractional Spectral Optical Depth Per Classification",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64912,
            "names": [],
            "terms": [
                {
                    "ob_id": 68681,
                    "label": "var_id",
                    "value": "Model number",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64913,
            "names": [],
            "terms": [
                {
                    "ob_id": 68682,
                    "label": "var_id",
                    "value": "NumAcceptHetOptDepth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64914,
            "names": [],
            "terms": [
                {
                    "ob_id": 68683,
                    "label": "var_id",
                    "value": "NumAcceptSubr",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64915,
            "names": [],
            "terms": [
                {
                    "ob_id": 68684,
                    "label": "var_id",
                    "value": "NumCamUsed",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64916,
            "names": [],
            "terms": [
                {
                    "ob_id": 68685,
                    "label": "var_id",
                    "value": "NumEofUsed",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64917,
            "names": [],
            "terms": [
                {
                    "ob_id": 68686,
                    "label": "var_id",
                    "value": "NumSuccAerMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64918,
            "names": [],
            "terms": [
                {
                    "ob_id": 68687,
                    "label": "var_id",
                    "value": "OptDepthHetCalcPerBand",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64919,
            "names": [],
            "terms": [
                {
                    "ob_id": 68688,
                    "label": "var_id",
                    "value": "OptDepthHistogram",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64920,
            "names": [],
            "terms": [
                {
                    "ob_id": 68689,
                    "label": "var_id",
                    "value": "OptDepthHomogCalcPerBand",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64921,
            "names": [],
            "terms": [
                {
                    "ob_id": 68690,
                    "label": "var_id",
                    "value": "OptDepthPerMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64922,
            "names": [],
            "terms": [
                {
                    "ob_id": 68691,
                    "label": "var_id",
                    "value": "OptDepthUncPerMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64923,
            "names": [],
            "terms": [
                {
                    "ob_id": 68692,
                    "label": "var_id",
                    "value": "OptDepthUpBd",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64924,
            "names": [],
            "terms": [
                {
                    "ob_id": 68693,
                    "label": "var_id",
                    "value": "OptDepthUpBdBand",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64925,
            "names": [],
            "terms": [
                {
                    "ob_id": 68694,
                    "label": "var_id",
                    "value": "OptDepthUpBdCam",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64926,
            "names": [],
            "terms": [
                {
                    "ob_id": 68695,
                    "label": "var_id",
                    "value": "Particle Fractional Spectral Optical Depth Per Classification",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64927,
            "names": [],
            "terms": [
                {
                    "ob_id": 68696,
                    "label": "var_id",
                    "value": "RegAltAirTemp",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64928,
            "names": [],
            "terms": [
                {
                    "ob_id": 68697,
                    "label": "var_id",
                    "value": "RegAltAirTempSrc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64929,
            "names": [],
            "terms": [
                {
                    "ob_id": 68698,
                    "label": "var_id",
                    "value": "RegAltPres",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64930,
            "names": [],
            "terms": [
                {
                    "ob_id": 68699,
                    "label": "var_id",
                    "value": "RegAltPresSrc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64931,
            "names": [],
            "terms": [
                {
                    "ob_id": 68700,
                    "label": "var_id",
                    "value": "RegBestEstimateAngstromExponent",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64932,
            "names": [],
            "terms": [
                {
                    "ob_id": 68701,
                    "label": "var_id",
                    "value": "RegBestEstimateAngstromExponentUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64933,
            "names": [],
            "terms": [
                {
                    "ob_id": 68702,
                    "label": "var_id",
                    "value": "RegBestEstimateNumberFraction",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64934,
            "names": [],
            "terms": [
                {
                    "ob_id": 68703,
                    "label": "var_id",
                    "value": "RegBestEstimateNumberFractionUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64935,
            "names": [],
            "terms": [
                {
                    "ob_id": 68704,
                    "label": "var_id",
                    "value": "RegBestEstimateQA",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64936,
            "names": [],
            "terms": [
                {
                    "ob_id": 68705,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralOptDepth",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64937,
            "names": [],
            "terms": [
                {
                    "ob_id": 68706,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralOptDepthFraction",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64938,
            "names": [],
            "terms": [
                {
                    "ob_id": 68707,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralOptDepthFractionUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64939,
            "names": [],
            "terms": [
                {
                    "ob_id": 68708,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralOptDepthUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64940,
            "names": [],
            "terms": [
                {
                    "ob_id": 68709,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralSSA",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64941,
            "names": [],
            "terms": [
                {
                    "ob_id": 68710,
                    "label": "var_id",
                    "value": "RegBestEstimateSpectralSSAUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64942,
            "names": [],
            "terms": [
                {
                    "ob_id": 68711,
                    "label": "var_id",
                    "value": "RegBestEstimateVolumeFraction",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64943,
            "names": [],
            "terms": [
                {
                    "ob_id": 68712,
                    "label": "var_id",
                    "value": "RegBestEstimateVolumeFractionUnc",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64944,
            "names": [],
            "terms": [
                {
                    "ob_id": 68713,
                    "label": "var_id",
                    "value": "RegClassInd",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64945,
            "names": [],
            "terms": [
                {
                    "ob_id": 68714,
                    "label": "var_id",
                    "value": "RegEqRefl",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64946,
            "names": [],
            "terms": [
                {
                    "ob_id": 68715,
                    "label": "var_id",
                    "value": "RegEqReflDarkest",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64947,
            "names": [],
            "terms": [
                {
                    "ob_id": 68716,
                    "label": "var_id",
                    "value": "RegEqReflStDev",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64948,
            "names": [],
            "terms": [
                {
                    "ob_id": 68717,
                    "label": "var_id",
                    "value": "RegLowestResidAngstromExponent",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64949,
            "names": [],
            "terms": [
                {
                    "ob_id": 68718,
                    "label": "var_id",
                    "value": "RegLowestResidChisq",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64950,
            "names": [],
            "terms": [
                {
                    "ob_id": 68719,
                    "label": "var_id",
                    "value": "RegLowestResidCombinedResidual",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64951,
            "names": [],
            "terms": [
                {
                    "ob_id": 68720,
                    "label": "var_id",
                    "value": "RegLowestResidMixture",
                    "vocabulary": ""
                }
            ]
        },
        {
            "ob_id": 64952,
            "names": [],
            "terms": [
                {
                    "ob_id": 68721,
                    "label": "var_id",
                    "value": "RegLowestResidMixtureEqRefl",
                    "vocabulary": ""
                }
            ]
        },
        {
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