Instrument Instance – Django REST framework

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/3533/?format=api

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

{
    "ob_id": 3533,
    "uuid": "eaa75c7465a64d69bd1547357d2ee445",
    "title": "Chilbolton Facility for Atmospheric and Radio Research (CFARR) Disdrometer",
    "abstract": "Disdrometers measure the drop size distribution of rain. Two Distromet Joss Waldvogel Impact Disdrometer RD-69 are installed at Chilbolton and Sparsholt and work by converting the vertical momentum of a falling drop into signals whose amplitude depends on the diameter of the impacting drop. A conical styrofoam body is used to transmit the mechanical impulse of an impacting drop to a set of two moving coil systems in magnetic fields.",
    "keywords": "sonic anemometer",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2391/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2392/?format=api"
    ],
    "instrumentType": "instrument",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/15001/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/15000/?format=api"
    ]
}