Observation Type List
Query parameters
code
Text filter on the code field. All text field filter methods,
like startswith, endswith, icontains are supported.
parameter
Text filter on parameter field. All text field filter methods,
like startswith, endswith, icontains are supported.
unit
Text filter on unit field. All text field filter methods,
like startswith, endswith, icontains are supported.
created:
Temporal filter on created. Supports various lookup types
(exact, lt, lte, gt, gte; created__exact by default).
Filter values should be specified in ISO 8601 YYYY-MM-DDThh:mm:ssZ format.
last_modified:
Temporal filter on last_modified. Supports various lookup types
(exact, lt, lte, gt, gte; last_modified__exact by default).
Filter values should be specified in ISO 8601 YYYY-MM-DDThh:mm:ssZ format.
Examples
?code=27234
?parameter__icontains=In bedrijf
?unit__iexact=m3/d
?created__gte=2017-01-01T00:00:00Z
?last_modified__lt=2018-01-01T00:00:00Z
POST
Creating an invitation requires a POST to a list url:
POST api/v4/observationtypes/
Request body example:
{
code": "gwaterlvl_mMSL",
parameter": "Water level",
unit": "m",
scale": "interval",
"description": "Water level in meters with Mean Sea Level (MSL)
as reference datum, measured in groundwater (GW)
and displayed as a line chart (interval).",
"reference_frame": "MSL",
"compartment": "GW"
}
Where scale can be one of the following values:
nominal, ordinal, interval, ratio.
GET /api/v4/observationtypes/?format=api&page=33
{ "count": 8137, "next": "https://demo.lizard.net/api/v4/observationtypes/?format=api&page=34", "previous": "https://demo.lizard.net/api/v4/observationtypes/?format=api&page=32", "results": [ { "url": "https://demo.lizard.net/api/v4/observationtypes/811/?format=api", "id": 811, "code": "emission_NH3", "parameter": "NH3", "unit": "Ton/year/km2", "scale": "interval", "description": "NH3 emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-01T12:11:56.926522Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/812/?format=api", "id": 812, "code": "emission_PM10", "parameter": "PM10", "unit": "Ton/year/km2", "scale": "interval", "description": "PM10 emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-01T12:12:29.125488Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/813/?format=api", "id": 813, "code": "emission_PM25", "parameter": "PM25", "unit": "Ton/year/km2", "scale": "interval", "description": "PM25 emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-01T12:12:50.793658Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/814/?format=api", "id": 814, "code": "emission_SO2", "parameter": "SO2", "unit": "Ton/year/km2", "scale": "interval", "description": "SO2 emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-01T12:13:14.066401Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/815/?format=api", "id": 815, "code": "emission_VOC", "parameter": "VOC", "unit": "Ton/year/km2", "scale": "interval", "description": "VOC emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-01T12:13:33.940585Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/816/?format=api", "id": 816, "code": "Slope", "parameter": "Slope", "unit": "degree", "scale": "interval", "description": "", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-02T08:18:26.534804Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/817/?format=api", "id": 817, "code": "PRECIPITATION_MEASURED", "parameter": "Precipitation", "unit": "mm/5min", "scale": "interval", "description": "Observation type for modelling purposes.", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-12T11:28:59.223178Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/818/?format=api", "id": 818, "code": "emissions_NOx", "parameter": "NOx", "unit": "Ton/year/km2", "scale": "interval", "description": "NOx emissions", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-12T12:03:02.902845Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/819/?format=api", "id": 819, "code": "conc_NO2", "parameter": "NO2", "unit": "µg/m3", "scale": "interval", "description": "NO2 concentrations", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-12T12:03:47.950285Z", "last_modified": "2019-06-25T07:26:10.441021Z" }, { "url": "https://demo.lizard.net/api/v4/observationtypes/820/?format=api", "id": 820, "code": "conc_PM10", "parameter": "PM10", "unit": "µg/m3", "scale": "interval", "description": "PM10 concentrations", "domain_values": null, "reference_frame": "", "compartment": "", "created": "2017-06-12T12:04:13.298841Z", "last_modified": "2019-06-25T07:26:10.441021Z" } ] }