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/13673/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 13673,
    "uuid": "fbfd40bdaea44388a7a8c0abddec37ec",
    "title": "AIMMS-20 (Airborne Integrated Meteorological Measurement System)",
    "abstract": "The AIMMS-20 (Airborne Integrated Meteorological Measurement System) is a canister-mounting probe flown on the FAAM BAe-146 aircraft. Its primary purpose is to provide high-frequency measurements of 3-d wind vector components in icing conditions, where the Core radome turbulence system would be expected to ice-up. The probe comprises a 5-port differential pressure sensor to measure flow velocity relative to the aircraft (true airspeed and angles of attack/sideslip) and a combined GPS/inertial system to measure the velocity and attitude of the aircraft relative to the ground.\r\n\r\nMeteorological parameters: Temperature Relative Humidity Wind vector (3-components) Static pressure Aircraft state parameters: Latitude Longitude Altitude True airspeed Groundspeed vector Vertical velocity Attitude (pitch, roll, heading) relative flow angle (attack/sideslip)",
    "keywords": "Meteorology, AIMMS-20, Met Office",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8648/?format=api"
    ],
    "instrumentType": "met_sensor",
    "subInstrument": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52213/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52212/?format=api"
    ]
}