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iea43_wra_data_model-properties-measurement-location-measurement-location-properties-vertical-profiler-properties-vertical-profiler-properties.md

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items Type

object (Vertical Profiler Properties)

items Properties

Property Type Required Nullable Defined by
device_datum_plane_height_m number Optional can be null IEA Wind Resource Assessment - Data Model
height_reference_id Not specified Optional cannot be null IEA Wind Resource Assessment - Data Model
device_orientation_deg number Optional can be null IEA Wind Resource Assessment - Data Model
orientation_reference_id string Optional can be null IEA Wind Resource Assessment - Data Model
date_from string Optional cannot be null IEA Wind Resource Assessment - Data Model
date_to string Optional can be null IEA Wind Resource Assessment - Data Model
notes string Optional can be null IEA Wind Resource Assessment - Data Model
update_at string Optional can be null IEA Wind Resource Assessment - Data Model

device_datum_plane_height_m

The datum plane height of the remote sensing device where the datum feature is defined here: http://data.windenergy.dtu.dk/ontologies/view/ontolidar/en/page/DatumFeature . For lidars the datum feature is usually the window and for sodars it is usually the base of the device. These datum plane heights are also usually referred to as above ground level however it may be above sea level or above a platform level.

device_datum_plane_height_m

device_datum_plane_height_m Type

number (Device Datum Plane Height [m])

device_datum_plane_height_m Examples

0.5
1

height_reference_id

The height reference frame that is used to measure the item height. E.g. onshore this is ground level i.e. the item is 0.5 m above ground level. Offshore is a bit different as it can be 20 m above mean sea level or 20 m above lowest astronomical tide.

height_reference_id

height_reference_id Type

unknown (Height Reference)

height_reference_id Constraints

enum: the value of this property must be equal to one of the following values:

Value Explanation
"ground_level"
"mean_sea_level"
"lowest_astronomical_tide"
"other"

height_reference_id Default Value

The default value is:

"ground_level"

device_orientation_deg

The orientation that the remote sensing device is installed relative to north.

device_orientation_deg

device_orientation_deg Type

number (Device Orientation [deg])

device_orientation_deg Constraints

maximum: the value of this number must smaller than or equal to: 360

minimum: the value of this number must greater than or equal to: 0

orientation_reference_id

The orientation reference the item is measured against. E.g. magnetic north.

orientation_reference_id

orientation_reference_id Type

string (Orientation Reference)

orientation_reference_id Constraints

enum: the value of this property must be equal to one of the following values:

Value Explanation
"magnetic_north"
"true_north"
"grid_north"

date_from

The date from when these properties are active. If these properties follow a change, then this Date From should equal the previous Date To. The format of this date should follow ISO 8601 with the 'T' required. If a timezone is used, it is essential that this timezone is the same as the logger timezone.

date_from

date_from Type

string (Date From)

date_from Constraints

date time: the string must be a date time string, according to RFC 3339, section 5.6

date_from Examples

"2020-07-28T20:00:00"

date_to

The final end date for when these properties are active. If these properties are currently active please use null. If null is not allowed please use 2100-01-01T00:00:00. The format of this date should follow ISO 8601 with the 'T' required. If a timezone is used, it is essential that this timezone is the same as the logger timezone.

date_to

date_to Type

string (Date To)

date_to Constraints

date time: the string must be a date time string, according to RFC 3339, section 5.6

date_to Examples

"2020-07-28T20:00:00"
"2100-01-01T00:00:00"

notes

Notes relating to these properties.

notes

notes Type

string (Notes)

notes Examples

"I can write anything I want here."

update_at

The date these properties were last updated.

update_at

update_at Type

string (Date of Update)

update_at Constraints

date time: the string must be a date time string, according to RFC 3339, section 5.6

update_at Examples

"2020-07-28T20:49:13"