pfPastureCoverEvent

Description

The Pasture Cover event records a pasture cover observation for a geospatial feature such as a plot.

The pfPastureCoverEvent schema inherits from observationType.

Properties

Name	Description	Required	Type
DryMatter	Pasture dry matter yield calculated or estimated.	No	pfDryMatterMeasureType
PastureHeight	Average pasture height of the feature.	No	lengthMeasureType
PastureArea	Area of the feature in pasture.	No	areaMeasureType
MethodUsed	Method used to determine pasture cover including: Visual, PlateMeter, PastureProbe, SwardStick, C-Dax.	No	pfPastureDmAssessmentMethod
Device	Device used to determine pasture cover.	No	pfDeviceType
EquationIntercept	Intercept in linear equation to calculate DM from pasture height.	No	Number
EquationSlope	Slope in linear equation to calculate DM from pasture height.	No	Number
MetabolisableEnergy	Metabolisable energy specified as Megajoules per unit of dry matter (i.e. MJ/kgDM).	No	Number
PastureState	State of the pasture.	No	pfPastureStateType
ObservationDate	UTC Date (required) and time (optional) the sample was taken	Yes	date-time
PhenomenonStartTime	ISO UTC DateTime	No	date-time
PhenomenonEndTime	ISO UTC DateTime	No	date-time
Holding	Reference to the holding on which this observation was performed.	No	featureReferenceType
Feature	Reference to the feature to which this observation applies. Alternative to features[].	No	featureReferenceType
Features	Array of features to which this observation applies. Alternative to feature.	No	Array of  featureReferenceType
Responsible	Identifier of the person responsible for the observation	No	string
Remark	Notes or remarks field	No	string
Id	Unique identifier (UUID) used within the current server to identify the resource.	Yes	string
Identifiers	Identifiers for the resource (see well-known/schemes... for example identity schemes).	No	Array of  identifierType
Links	Linked resources that are related to the current resource.	No	Array of  relationType
Meta	Meta-data for the resource. Mandatory if you wish to support synchronisation.	Yes	metaDataType
Name	A user-readable name for the resource.	No	string
Self	Uniform resource identifier (URI) of the resource (rel=self).	No	string

Examples

Example 1

{
  "resourceType": "/crop/pasture-cover-event",
  "id": "2111f1ef-e78c-4a08-bdb5-8501f53fb1e3",
  "meta": {
    "sourceId": {
      "scheme": "nz.zaxfarm.pasture",
      "id": "4243e3f4-de19-4289-a3e7-ad1814766b0f"
    },
    "modified": "2022-04-03T08:00:00Z",
    "created": "2022-04-03T08:00:00Z",
    "creator": "zaxfarm.co.nz"
  },
  "identifiers": [
    {
      "scheme": "nz.zaxfarm.pasture-yield",
      "id": "UD034/JG/2022-04"
    }
  ],
  "name": "Pasture D. Hartley - Oak Reach, Apr 2022",
  "observationDate": "2022-04-03T00:00:00Z",
  "feature": {
    "contentType": "plot",
    "identifier": {
      "scheme": "com.purefarming.plotId",
      "id": "c8e3cf30-b616-4f9d-b6b9-ef10308d6721"
    },
    "name": "Oak Reach"
  },
  "holding": {
    "contentType": "holding",
    "identifier": {
      "scheme": "com.purefarming.holdingId",
      "id": "9a75829f-91c6-4483-baed-a93f6e74716f"
    },
    "name": "Bliss Farm"
  },
  "phenomenonStartTime": "2022-03-03T09:40:00Z",
  "phenomenonEndTime": "2022-04-03T08:00:00Z",
  "responsible": "Jane Smart",
  "remark": "Pasture cover Apr 22: Oak Reach: C-Dax",
  "methodUsed": "PastureProbe",
  "dryMatter": {
    "measure": {
      "measurement": 1635,
      "resolution": 5,
      "units": "KGM"
    },
    "areaMetric": {
      "measurement": 1,
      "resolution": 0.01,
      "units": "HAR"
    }
  },
  "pastureHeight": {
    "measurement": 6.1,
    "resolution": 0.1,
    "units": "CMT"
  },
  "pastureArea": {
    "measurement": 1.4,
    "resolution": 0.1,
    "units": "HAR"
  },
  "equationIntercept": 826,
  "equationSlope": 158,
  "metabolisableEnergy": 10.6,
  "pastureState": "Growing",
  "device": {
    "id": "JHP03",
    "serial": "4321-GD81-1234",
    "name": "JayHigh Pasture Probe",
    "description": "JayHigh capacitance pasture meter",
    "softwareVersion": "4.7",
    "hardwareVersion": "6.23",
    "manufacturer": "JayHigh.nz",
    "deviceCategory": "PastureAssessment"
  }
}