Get a list of Instrument objects. Instruments have a 1:1 mapping with Observations.

### Available end points:

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

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `title`
- `uuid`
- `keywords`
- `instrumentType`

### How to use filters:

- `/instruments/?title__startwith!=Instrument.title: DETAILS NEEDED`
- `/instruments/?uuid=c7fa005e2095425392b18adbd7b40617`
- `/instruments.json?instrumentType=radiometer`

GET /api/v2/instruments/10898/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 10898,
    "uuid": "1a661d783a824fe8979faca4b9457fab",
    "title": "Moderate Resolution Imaging Spectroradiometer (MODIS)",
    "abstract": "The Moderate Resolution Imaging Spectroradiometer (MODIS) provides high radiometric sensitivity in 36 spectral bands ranging from 0.4 to 14.4 micrometres. Two bands are imaged at a nominal resolution of 250 m at nadir, with five bands at 500 m, and the remaining 29 bands at 1 km. There are two MODIS instruments in operation; one on the Terra satellite and the other on the Aqua satellite, launched in 1999 and 2002 respectively. A +/- 55-degree scanning pattern at the EOS orbit of 705 km, which both satellites are on, results in a 2,330-km swath. Global coverage is provided once every one to two days. ",
    "keywords": "modis, satellite, radiometer",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/7260/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/7262/?format=api"
    ],
    "instrumentType": "radiometer",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/39198/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/39199/?format=api"
    ]
}