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/40633/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 40633,
    "uuid": "03d4b4cff6e74ea78c3089694c799793",
    "title": "Riegl Minivux and Applanix20",
    "abstract": "Scanner RIEGL miniVUX-1UAV\\nWavelength 905 nm Precision(1) (3) 1 cm Accuracy(2) (3) 2.5cm Scanner field of view 360°ts per second 100k Echoes per shot Up to 5nGNSS-Inertial solution Applanix APX-20 UAV\r\n\r\n(1) Precision, also called reproducibility or repeatability, accounts for the variation in successive measurements taken on the same target.\r\n(2) Accuracy is the degree of conformity of a measured position to its actual (true) value.\r\n(3) One σ @ 50 m, nadir.",
    "keywords": "",
    "identifier_set": [],
    "instrumentType": "",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197717/?format=api"
    ]
}